[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.06"]
[Round "1.1"]
[White "Ian, Telek Cavalcanti De"]
[Black "Miguel, Araujo Alves Pinto"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2272"]
[BlackElo "1563"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "33"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. Nf3 {[%eval 2,0]} g6 {[%eval 34,0]} 3. c3 {[%eval 24,0]} d5 {[%eval 28,0]} 4. e5 {[%eval 26,0]} Nc6 {[%eval 3,0]} 5. h3 {[%eval 17,0]} (5. d4 Bg4 6. Bb5 Rc8 7. dxc5 e6 8. Be3 Nge7 9. Nbd2 Bg7 10. Qa4 Bxf3 11. Nxf3 O-O 12. Bd4 b6 13. cxb6 Nxd4 14. Qxd4 axb6 15. O-O Nf5 16. Qb4 h5 17. Bd3 Ne7 18. Rae1 Rc5 19. Qf4 Ra5 {Fedoseev,V (2686)-Chigaev,M (2632) Chess.com INT 2022 1-0 (44)}) 5... Bg7 {[%eval 44,0]} 6. d4 {[%eval 24,0]} e6 {[%eval 52,0]} (6... f6 7. exf6 Nxf6 8. Bd3 cxd4 9. cxd4 O-O 10. Nc3 Qb6 11. Na4 Qc7 12. O-O Ne4 13. Nc3 Nxc3 14. bxc3 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Bd2 Bf5 18. Re1 Qf6 19. Bxf5 Qxf5 20. f3 Rae8 21. Qb3 {Duzgun,A (1807)-Saemi,S (1919) Bitlis TUR 2024 0-1 (42)}) 7. Bb5 $146 {[%eval 92,0]} (7. Bd3 Nge7 8. O-O O-O 9. Re1 cxd4 10. cxd4 Nf5 11. Bxf5 exf5 12. Nc3 Be6 13. Bg5 Qd7 14. Qd2 Rfc8 15. Bf6 Na5 16. Bxg7 Kxg7 17. b3 Rc7 18. Ne2 b6 19. Rac1 Rac8 20. Rxc7 Rxc7 21. Qg5 Qe7 {Hussein,A (2392)-Mansour,S (2284) Doha 2011 ½-½ (61)}) (7. a3 Nge7 8. b4 cxb4 9. cxb4 O-O 10. Be2 Qb6 11. O-O Nf5 12. Bb2 f6 13. g4 Nfe7 14. exf6 Bxf6 15. Qd2 Qc7 16. Nc3 a6 17. Rac1 Qd6 18. Na4 e5 19. Nb6 Rb8 20. dxe5 Nxe5 21. Nxe5 Bxe5 {Ruzic,M (1666)-Tsakonas,K (1417) Tornelo INT 2021 1-0 (45)}) 7... c4 $6 {[%eval 193,0] Inaccuracy. Ne7 was best.} (7... Nge7 8. O-O) 8. b3 {[%eval 108,0]} a6 {[%eval 228,0]} 9. Bxc6+ {[%eval 202,0]} bxc6 {[%eval 228,0]} 10. bxc4 {[%eval 224,0]} dxc4 {[%eval 284,0]} 11. Nbd2 {[%eval 287,0]} Qd5 {[%eval 305,0]} 12. Qe2 {[%eval 342,0]} Rb8 {[%eval 423,0]} 13. Nxc4 {[%eval 434,0]} Nh6 {[%eval 492,0]} 14. Nd6+ {[%eval 482,0]} Kf8 {[%eval 492,0]} 15. Ba3 {[%eval 487,0]} Kg8 $6 {[%eval 627,0] Inaccuracy. c5 was best.} (15... c5 16. O-O Nf5 17. Bxc5 Kg8 18. Ba7 Ra8 19. c4 Qc6 20. Bc5 Nxd6 21. exd6) 16. Bc5 {[%eval 633,0]} Bf8 {[%eval 717,0]} 17. c4 {[%eval 695,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 99% PRETAS 86%} 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.06"]
[Round "1.1"]
[White "Francisco, Marques De Figueire"]
[Black "Julio, Cesar Mascarenhas P"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1730"]
[BlackElo "1598"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "65"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. e4 {[%eval 18,0]} e6 {[%eval 28,0]} 2. d4 {[%eval 28,0]} d5 {[%eval 33,0]} 3. Nc3 {[%eval 28,0]} Nf6 {[%eval 32,0]} 4. Nf3 $2 {[%eval 89,0] Mistake. e5 was best.} (4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Ne2 Be7) 4... c5 $2 {[%eval 48,0] Mistake. dxe4 was best.} (4... dxe4 5. Ne5 Bb4 6. a3 Bxc3+ 7. bxc3 O-O 8. Bg5 Nbd7 9. Ng4) 5. h3 $146 {[%eval -58,0] Blunder. exd5 was best.} (5. exd5 Nxd5 6. Nxd5 Qxd5 7. Be3 Nd7 8. Be2 Be7 9. O-O O-O) (5. e5 Ne4 6. Bd3 Nxc3 7. bxc3 Nc6 8. O-O Be7 9. Be3 g5 10. Nd2 h5 11. Bb5 Bd7 12. Bxc6 Bxc6 13. f4 g4 14. f5 Qa5 15. c4 Qc3 16. Qe1 cxd4 17. Bf2 dxc4 18. f6 Bb4 19. Ne4 Qxe1 {Hemam,M (2043)-Goltsev,D (2232) chess.com INT 2022 0-1 (33)}) (5. Bb5+ Bd7 6. Bxd7+ (6. Bg5 h6 7. Bxf6 Qxf6 8. e5 Qd8 9. O-O Nc6 10. Ne2 Qb6 11. c4 a6 12. cxd5 axb5 13. dxc6 Bxc6 14. Nf4 Rd8 15. Qe2 cxd4 16. Rfd1 Bc5 17. Nd3 Be7 18. Rac1 O-O 19. a3 Rd7 {Thomas,A-Golingai,P Detroit 1992 0-1}) 6... Qxd7 7. Ne5 (7. exd5 Nxd5 8. Nxd5 Qxd5 9. Be3 c4 10. O-O Bd6 11. Qe2 Nd7 12. a4 O-O 13. Nd2 Rac8 14. b3 c3 15. Nf3 Nf6 16. h3 Qe4 17. Ne1 Nd5 18. Qg4 f5 19. Qxe4 fxe4 {Marholev,D (2423)-Okhotnik,V (2404) Le Touquet 2005 0-1 (38)}) 7... Qd8 8. exd5 exd5 9. O-O Be7 10. dxc5 O-O 11. Bg5 d4 12. Ne2 Bxc5 13. Ng4 Nc6 14. Nxf6+ gxf6 15. Bh6 Re8 16. Ng3 Kh8 17. Qh5 Bf8 18. Bxf8 Rxf8 19. Rae1 Qa5 {Hardicsay,P (2340)-Zsinka,L (2340) Harkany 1985 1-0 (41)}) (5. dxc5 Bxc5 6. exd5 exd5 7. Bb5+ Nc6 8. O-O O-O 9. Bg5 Bg4 10. Bxf6 Qxf6 11. Qxd5 Bxf3 12. Qxf3 Qxf3 13. gxf3 Nd4 14. Kg2 Nxc2 15. Rad1 Nd4 16. Na4 Nxb5 17. Nxc5 b6 18. Na6 Rad8 19. Nb4 Nd4 {Myrvold,T-Viken,S Norway 1992 0-1 (53)}) 5... Nc6 $2 {[%eval 0,0] Mistake. dxe4 was best.} (5... dxe4 6. Nd2 Qxd4 7. Qe2 Nc6 8. Ncxe4 Nxe4 9. Nxe4 Be7 10. Bd2) 6. Be3 $2 {[%eval -82,0] Mistake. exd5 was best.} (6. exd5 Nxd5 7. Nxd5 Qxd5 8. Be3 cxd4 9. Nxd4 Bd7 10. Be2 Nxd4) 6... cxd4 $6 {[%eval 19,0] Inaccuracy. Nxe4 was best.} (6... Nxe4) 7. Nxd4 {[%eval 19,0]} a6 $6 {[%eval 46,0] Inaccuracy. Bb4 was best.} (7... Bb4 8. exd5 Nxd5 9. Nxc6 bxc6 10. Bd2 O-O 11. Nxd5 Bxd2+ 12. Qxd2 cxd5 13. Bd3) 8. exd5 {[%eval 51,0]} exd5 {[%eval 57,0]} 9. Bd3 {[%eval 39,0]} Bd6 {[%eval 37,0]} 10. O-O {[%eval 11,0]} O-O {[%eval 13,0]} 11. a3 {[%eval 2,0]} Bd7 {[%eval 21,0]} 12. Qf3 {[%eval 14,0]} Ne7 $4 {[%eval 188,0] Blunder. Ne5 was best.} (12... Ne5) 13. Rfe1 $2 {[%eval 3,0] Mistake. Bg5 was best.} (13. Bg5 Nc6 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. Nxd5 Be5 17. Nf3 Kg7 18. Nb6 Rad8) 13... Bc5 $6 {[%eval 123,0] Inaccuracy. Be5 was best.} (13... Be5) 14. b4 $6 {[%eval 48,0] Inaccuracy. Nc6 was best.} (14. Nc6) 14... Bb6 {[%eval 46,0]} 15. Rad1 {[%eval 16,0]} Qc7 $4 {[%eval 239,0] Blunder. Rc8 was best.} (15... Rc8 16. Nce2 Ng6 17. Bg5 Ne5 18. Qg3 Nxd3 19. cxd3 Re8 20. Nf3 Bc7 21. Qh4) 16. Nce2 $4 {[%eval 24,0] Blunder. Bf4 was best.} (16. Bf4 Qd8 17. Be5 Nc6 18. Bxf6 Qxf6 19. Nxd5 Qxf3 20. Nxf3 Bd8 21. Be4 Be8) 16... Nc6 $6 {[%eval 103,0] Inaccuracy. Ng6 was best.} (16... Ng6 17. Nb3 Ne5 18. Qf4 Nxd3 19. Qxc7 Bxc7 20. cxd3 b6 21. Rc1 Rfc8 22. Nc3) 17. Rc1 $2 {[%eval 15,0] Mistake. Nxc6 was best.} (17. Nxc6) 17... Ne5 {[%eval 5,0]} 18. Qg3 {[%eval 3,0]} Nc4 $6 {[%eval 81,0] Inaccuracy. Rfe8 was best.} (18... Rfe8 19. Nb3 Bxe3 20. Qxe3 Rac8 21. Qg3 Ne4 22. Bxe4 dxe4 23. Nc5 Nc4 24. Red1) 19. Bf4 {[%eval 98,0]} Qc8 $4 {[%eval 302,0] Blunder. Qd8 was best.} (19... Qd8 20. Bg5) 20. Bh6 {[%eval 281,0]} Nh5 {[%eval 302,0]} 21. Qg5 {[%eval 314,0]} Bd8 $6 {[%eval 482,0] Inaccuracy. f5 was best.} (21... f5 22. Qxh5 gxh6 23. Qf3 Rf7 24. Qxd5 Nb2 25. Nf4 Qd8 26. Bf1 Ba4 27. Nde6) 22. Qxh5 {[%eval 463,0]} gxh6 {[%eval 405,0]} 23. Qxh6 {[%eval 458,0]} f5 {[%eval 462,0]} 24. Nf4 {[%eval 469,0]} Rf6 {[%eval 464,0]} 25. Qh5 {[%eval 457,0]} Be8 $4 {[%eval 32742,0] Checkmate is now unavoidable. Rf7 was best.} (25... Rf7 26. Nxd5 b5 27. Rcd1 Nd6 28. Qh6 Ne4 29. Bxe4 fxe4 30. Rxe4 Kh8 31. Rde1) 26. Rxe8+ {[%eval 32754,0]} Rf8 {[%eval 32758,0]} 27. Rce1 $2 {[%eval 959,0] Lost forced checkmate sequence. Nxf5 was best.} (27. Nxf5 Bh4 28. Ne7+ Kg7 29. Qxh7+ Kf6 30. Nexd5+ Kg5 31. Qh5#) 27... Qd7 $2 {[%eval 32756,0] Checkmate is now unavoidable. Bf6 was best.} (27... Bf6 28. Rxc8 Ne3 29. Rxf8+ Rxf8 30. fxe3 Rf7 31. Nxf5 Bg7 32. Nxg7 Kxg7 33. Qxh7+) 28. Rxf8+ {[%eval 32754,0]} Kxf8 {[%eval 32754,0]} 29. Re8+ $2 {[%eval 789,0] Lost forced checkmate sequence. Bxf5 was best.} (29. Bxf5 Ne3 30. Bxd7 Ke7 31. Rxe3+ Kxd7 32. Qxh7+ Kc8 33. Re8 a5 34. Nb5 Kb8) 29... Qxe8 {[%eval 766,0]} 30. Nfe6+ {[%eval 767,0]} Ke7 {[%eval 727,0]} 31. Qxf5 $6 {[%eval 508,0] Inaccuracy. Nxf5+ was best.} (31. Nxf5+ Kxe6 32. Qxe8+ Kf6 33. Qd7 Ke5 34. Qxb7 Nb2 35. Qg7+ Bf6 36. Qc7+ Ke6) 31... Nb6 $6 {[%eval 703,0] Inaccuracy. Bb6 was best.} (31... Bb6 32. Qxd5 Bxd4 33. Nxd4 b5 34. Bxh7 Rc8 35. Bf5 Kf8 36. Bxc8 Qxc8 37. Qf3+) 32. Qg5+ {[%eval 547,0]} Kd6 {[%eval 685,0]} 33. Qg3+ {[%eval 644,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 83% PRETAS 77%} 1-0

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.06"]
[Round "1.2"]
[White "Eduardo, Moraes Lopes"]
[Black "Adnilton, Correia De Almeida"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2051"]
[BlackElo "1685"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "71"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. e4 {[%eval 18,0]} e5 {[%eval 21,0]} 2. Nf3 {[%eval 13,0]} Nc6 {[%eval 17,0]} 3. Bc4 {[%eval 12,0]} d6 {[%eval 36,0]} 4. c3 {[%eval 34,0]} Nf6 {[%eval 71,0]} 5. d3 {[%eval 27,0]} Na5 {[%eval 35,0]} 6. Bb5+ {[%eval 37,0]} c6 {[%eval 37,0]} 7. Ba4 {[%eval 4,0]} b5 {[%eval 51,0]} 8. Bc2 {[%eval 6,0]} Bg4 {[%eval 86,0]} 9. O-O {[%eval 75,0]} c5 {[%eval 76,0]} 10. Re1 {[%eval 74,0]} Nc6 {[%eval 89,0]} 11. Nbd2 {[%eval 45,0]} Be7 {[%eval 49,0]} 12. h3 {[%eval 55,0]} Bh5 {[%eval 82,0]} 13. Nf1 $146 {[%eval 77,0]} (13. Qe2 O-O 14. a3 a5 15. d4 Qb6 16. g4 Bg6 17. d5 Nd8 18. Nh4 Nd7 19. Nf5 Bxf5 20. gxf5 Bg5 21. Kh1 f6 22. h4 Bf4 23. a4 b4 24. Nc4 Qc7 25. Bxf4 exf4 26. Rg1 Ne5 27. Nxe5 dxe5 {Morata Palacios,F (1757)-Calvo de Castro,M (1787) San Sebastian 2016 ½-½ (36)}) 13... h6 {[%eval 86,0]} 14. Ng3 {[%eval 103,0]} Bg6 {[%eval 9,0]} 15. d4 {[%eval 91,0]} Nd7 $6 {[%eval 198,0] Inaccuracy. cxd4 was best.} (15... cxd4 16. a4 a6 17. cxd4 O-O 18. d5 Nb4 19. Bb1 bxa4 20. Qxa4 a5 21. Be3) 16. Nf5 $2 {[%eval 6,0] Mistake. d5 was best.} (16. d5 Na5 17. Qe2 Rb8 18. b3 O-O 19. Bd2 Qc7 20. Rab1 Rb7 21. Kh2 Nf6) 16... Bxf5 {[%eval 59,0]} 17. exf5 {[%eval 81,0]} Qc7 $2 {[%eval 218,0] Mistake. cxd4 was best.} (17... cxd4) 18. Qd3 $4 {[%eval 8,0] Blunder. dxe5 was best.} (18. dxe5) 18... cxd4 {[%eval 3,0]} 19. Qxb5 {[%eval 4,0]} dxc3 {[%eval 5,0]} 20. bxc3 {[%eval 0,0]} Bf6 $6 {[%eval 82,0] Inaccuracy. O-O was best.} (20... O-O 21. Qc4 Nf6 22. Qh4 d5 23. Bxh6 gxh6 24. Qxh6 Rfd8 25. Qg5+ Kh8 26. Qh6+) 21. Be4 {[%eval 59,0]} Ndb8 $4 {[%eval 475,0] Blunder. Rc8 was best.} (21... Rc8 22. Ba3) 22. Nd4 {[%eval 457,0]} Kd7 {[%eval 476,0]} 23. Nb3 {[%eval 382,0]} a5 $6 {[%eval 496,0] Inaccuracy. Rc8 was best.} (23... Rc8 24. Ba3 Ke8 25. Qd3 Be7 26. Qg3 Kf8 27. Nd4 Rd8 28. Nb5 Qa5 29. c4) 24. Qd5 $6 {[%eval 344,0] Inaccuracy. Nd2 was best.} (24. Nd2 Ke7 25. Nc4 Ra6 26. Ba3 Na7 27. Qd5 Rc8 28. Nxe5 Kf8 29. Bd3 Rd8) 24... Ke7 $6 {[%eval 453,0] Inaccuracy. a4 was best.} (24... a4 25. Nd2 Ra5 26. Qxf7+ Kd8 27. Qc4 Ne7 28. Qd3 Nd7 29. c4 Nc5 30. Qe2) 25. Ba3 {[%eval 403,0]} a4 {[%eval 507,0]} 26. Nd2 {[%eval 511,0]} Ra5 {[%eval 518,0]} 27. Qc4 {[%eval 426,0]} Rd8 {[%eval 426,0]} 28. Bd5 {[%eval 421,0]} Kf8 {[%eval 405,0]} 29. Ne4 {[%eval 405,0]} Rd7 $6 {[%eval 508,0] Inaccuracy. Be7 was best.} (29... Be7 30. Rab1 Qd7 31. Red1 Rxd5 32. Rxd5 Qxf5 33. Rbd1 Qe6 34. Nxd6 Kg8 35. Qe2) 30. Red1 {[%eval 501,0]} Ra6 {[%eval 576,0]} 31. Rab1 {[%eval 573,0]} Qd8 {[%eval 642,0]} 32. Rb2 {[%eval 521,0]} Na5 {[%eval 529,0]} 33. Qe2 {[%eval 518,0]} Be7 $6 {[%eval 708,0] Inaccuracy. Rb6 was best.} (33... Rb6 34. Nxf6 gxf6 35. Rxb6 Qxb6 36. Bc1 Ke8 37. Be3 Qa6 38. Qg4 Kd8 39. Qg8+) 34. Rxb8 {[%eval 687,0]} Qxb8 {[%eval 694,0]} 35. Qxa6 {[%eval 697,0]} Qc7 {[%eval 736,0]} 36. Rb1 {[%eval 666,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 90% PRETAS 83%} 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.06"]
[Round "1.2"]
[White "Ivan, Polari De Alverga"]
[Black "Jose, Mauro De Freitas Jr"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1565"]
[BlackElo "1669"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "62"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. Nf3 {[%eval 2,0]} e6 {[%eval 28,0]} 3. d4 {[%eval 4,0]} cxd4 {[%eval 29,0]} 4. Nxd4 {[%eval 23,0]} Nf6 {[%eval 29,0]} 5. Nc3 {[%eval 21,0]} Nc6 {[%eval 35,0]} 6. a3 {[%eval 14,0]} d6 {[%eval 17,0]} 7. Bb5 {[%eval 5,0]} Bd7 {[%eval 4,0]} 8. Be3 {[%eval 7,0]} Be7 {[%eval 12,0]} 9. f3 {[%eval 18,0]} a6 {[%eval 2,0]} 10. Bc4 {[%eval 23,0]} Qc7 {[%eval 19,0]} 11. Bb3 $146 {[%eval 3,0]} (11. Qd2 Rc8 12. Ba2 b5 13. Nxc6 Bxc6 14. O-O O-O 15. Bf4 Nd7 16. Rfd1 Ne5 17. Bb3 Rfd8 18. Qf2 Ba8 19. Qg3 Nc4 20. Bh6 Bf8 21. Rab1 Nxa3 22. bxa3 Qxc3 23. Rd3 Qc7 24. Rbd1 d5 25. Bf4 Qb6+ {Huelsmann,N (1241)-Guennigmann,M (1955) Verden 2006 0-1 (34)}) 11... Rc8 {[%eval 2,0]} 12. Qd2 {[%eval 7,0]} Na5 {[%eval 11,0]} 13. O-O {[%eval 4,0]} Nxb3 {[%eval 4,0]} 14. Nxb3 {[%eval 37,0]} O-O {[%eval 36,0]} 15. Rad1 {[%eval 38,0]} Bc6 {[%eval 43,0]} 16. Nd4 {[%eval 39,0]} Rfd8 {[%eval 41,0]} 17. Qf2 {[%eval 36,0]} d5 {[%eval 39,0]} 18. Nde2 {[%eval 61,0]} Rd7 $6 {[%eval 0,0] Inaccuracy. dxe4 was best.} (18... dxe4 19. Bb6) 19. exd5 $6 {[%eval 78,0] Inaccuracy. Bb6 was best.} (19. Bb6 Qb8 20. Ba7 Qc7 21. Bb6) 19... Nxd5 {[%eval 61,0]} 20. Nxd5 {[%eval 71,0]} Bxd5 {[%eval 6,0]} 21. c3 {[%eval 86,0]} Bc6 {[%eval 52,0]} 22. Nd4 {[%eval 65,0]} Bd5 {[%eval 64,0]} 23. f4 {[%eval 75,0]} b5 {[%eval 58,0]} 24. Nf3 {[%eval 78,0]} Bxf3 $6 {[%eval 6,0] Inaccuracy. Bd6 was best.} (24... Bd6) 25. Qxf3 {[%eval 28,0]} Rxd1 {[%eval 8,0]} 26. Rxd1 {[%eval 13,0]} Bc5 {[%eval 4,0]} 27. Bxc5 {[%eval 8,0]} Qxc5+ {[%eval 5,0]} 28. Qf2 {[%eval 17,0]} Qc7 {[%eval 3,0]} 29. Qd4 {[%eval 4,0]} Kf8 {[%eval 0,0]} 30. Kf2 {[%eval 1,0]} Ke7 {[%eval 2,0]} 31. Ke3 {[%eval 0,0]} Qc5 {[%eval 0,0] 1/2-1/2 wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 95% PRETAS 95%} 1/2-1/2

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.06"]
[Round "1.3"]
[White "Paulo, Roberto Costa Veiga"]
[Black "Joao, Galetti Carvalho"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1877"]
[BlackElo "1873"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "79"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. e4 {[%eval 18,0]} e5 {[%eval 21,0]} 2. Nf3 {[%eval 13,0]} Nf6 {[%eval 34,0]} 3. Nc3 {[%eval 9,0]} Nc6 {[%eval 8,0]} 4. Bb5 {[%eval 4,0]} a6 {[%eval 35,0]} 5. Bxc6 {[%eval 34,0]} dxc6 {[%eval 3,0]} 6. Nxe5 {[%eval 27,0]} Qe7 $2 {[%eval 142,0] Mistake. Nxe4 was best.} (6... Nxe4 7. Nxe4 Qd5 8. O-O Qxe5 9. d4 Qd5 10. Re1 Be6 11. Bg5) 7. d4 {[%eval 143,0]} Nxe4 $2 {[%eval 304,0] Mistake. Be6 was best.} (7... Be6 8. Qd3 O-O-O 9. Bf4 Qe8 10. O-O-O Bb4 11. Rhe1 Nh5 12. Bd2) (7... c5 8. Bg5 (8. f4 cxd4 9. Qxd4 c5 10. Qa4+ b5 11. Nxb5 axb5 12. Qxa8 Qc7 13. Bd2 Bd6 14. Ba5 Qb7 15. Qxb7 Bxb7 16. O-O-O Bxe5 17. Rd8+ Ke7 18. fxe5 Rxd8 19. exf6+ {1-0 (19) Djokic,M (2158)-Kanyamarala,T (2264) chess.com INT 2024}) 8... cxd4 9. Qxd4 Be6 10. O-O-O Qc5 11. f4 Qxd4 12. Rxd4 Bc5 13. Rd2 Be3 14. Rhd1 Bxd2+ 15. Rxd2 O-O 16. f5 Bc8 17. Bxf6 gxf6 18. Ng4 Kg7 19. Nd5 b5 20. Ndxf6 Bb7 21. Rd3 Rad8 22. Nh5+ {Dushyant,S (2270)-Zhou,Q (2229) Chess.com INT 2020 1-0 (39)}) 8. Nxe4 {[%eval 374,0]} f6 {[%eval 304,0]} 9. O-O $6 {[%eval 233,0] Inaccuracy. Qh5+ was best.} (9. Qh5+ g6 10. Qh4 fxe5 11. Bg5 Qe6 12. dxe5 Bb4+ 13. c3 Be7 14. O-O Bxg5) 9... fxe5 {[%eval 231,0]} 10. Re1 $146 {[%eval 224,0]} (10. Bg5 Qe6 11. dxe5 Be7 12. Re1 O-O 13. Qh5 Bxg5 14. Nxg5 Qf5 15. Qh4 h6 16. Qc4+ Kh8 17. Nf3 Be6 18. Qe2 Rad8 19. Qe4 Bd5 20. Qxf5 Rxf5 21. Nh4 Rf7 22. g3 g5 23. Ng2 Rdf8 24. Re2 Kg7 {Herbold,N (1516)-Glatting,L (1779) Willingen 2007 ½-½ (45)}) (10. dxe5 Qxe5 11. Re1 Qa5 12. Nd6+ Kd7 13. Nf7+ Bd6 14. Qg4+ {1-0 (14) Michiels,B-Siljander,J Mureck 1998}) (10. Qh5+ g6 11. Qxe5 Qxe5 12. dxe5 Bg7 13. f4 O-O 14. b3 Bf5 15. Re1 Rad8 16. Bb2 Bc8 17. Rad1 Rxd1 18. Rxd1 Rxf4 19. Rd8+ Rf8 20. Rxf8+ Kxf8 21. Kf2 Ke7 22. Ke3 Ke6 23. Kd4 Bxe5+ 24. Ke3 Bxb2 {Bochnickova,S (1785)-Miller,R (2004) Lichess.org INT 2020 0-1}) 10... Bd7 $6 {[%eval 296,0] Inaccuracy. Bf5 was best.} (10... Bf5 11. dxe5 Be6 12. Ng5 Qd7 13. Qxd7+ Kxd7 14. Nxe6 Kxe6 15. f4 Be7 16. Be3) 11. Qh5+ {[%eval 300,0]} g6 {[%eval 288,0]} 12. Qf3 {[%eval 295,0]} Bg7 {[%eval 328,0]} 13. Bg5 {[%eval 305,0]} Qf7 {[%eval 346,0]} 14. Nf6+ {[%eval 351,0]} Bxf6 {[%eval 326,0]} 15. Bxf6 {[%eval 317,0]} Rf8 $6 {[%eval 408,0] Inaccuracy. O-O was best.} (15... O-O 16. dxe5 Qc4 17. c3 Rae8 18. h3 Rf7 19. Re3 h6 20. b3 Qe6 21. Qe2) 16. Rxe5+ {[%eval 412,0]} Be6 {[%eval 415,0]} 17. Rae1 {[%eval 402,0]} Kd7 {[%eval 404,0]} 18. Rxe6 {[%eval 413,0]} Qxe6 {[%eval 406,0]} 19. Rxe6 {[%eval 398,0]} Kxe6 {[%eval 394,0]} 20. Qe4+ {[%eval 384,0]} Kxf6 {[%eval 404,0]} 21. Qe5+ {[%eval 400,0]} Kf7 {[%eval 397,0]} 22. Qxc7+ {[%eval 395,0]} Kg8 {[%eval 387,0]} 23. g3 $4 {[%eval 136,0] Blunder. Qxb7 was best.} (23. Qxb7 Rae8 24. Kf1 Rd8 25. Qxa6 Rxd4 26. Qxc6 Rd2 27. Qc4+ Rf7 28. f3 h5) 23... Rf7 {[%eval 143,0]} 24. Qe5 {[%eval 144,0]} Raf8 {[%eval 147,0]} 25. f4 {[%eval 147,0]} Rf5 {[%eval 172,0]} 26. Qe2 {[%eval 157,0]} R8f7 {[%eval 156,0]} 27. h4 {[%eval 125,0]} Rd5 $6 {[%eval 187,0] Inaccuracy. Kf8 was best.} (27... Kf8 28. c4 Re7 29. Qd3 h5 30. Kg2 Kf7 31. Kf2 Rf6 32. d5 Rd6 33. Kf3) 28. c3 {[%eval 139,0]} Rfd7 {[%eval 197,0]} 29. b4 $6 {[%eval 105,0] Inaccuracy. Qe8+ was best.} (29. Qe8+ Kg7 30. h5 c5 31. h6+ Kf6 32. c4 Rxd4 33. Kg2 Re7 34. Qf8+ Ke6) 29... Kf7 {[%eval 101,0]} 30. Kf2 {[%eval 98,0]} R5d6 $6 {[%eval 175,0] Inaccuracy. h5 was best.} (30... h5 31. Qc4 R7d6 32. Ke3 Re6+ 33. Kd2 Kg7 34. Qf1 Re7 35. Qa1 b5 36. Qh1) 31. h5 {[%eval 148,0]} Rd5 {[%eval 171,0]} 32. hxg6+ {[%eval 152,0]} hxg6 {[%eval 145,0]} 33. Qg4 {[%eval 136,0]} R5d6 {[%eval 159,0]} 34. Ke3 {[%eval 158,0]} Ke7 {[%eval 209,0]} 35. Kd2 {[%eval 209,0]} Rd5 $4 {[%eval 465,0] Blunder. Kd8 was best.} (35... Kd8 36. Qg5+ Re7 37. a4 Ke8 38. Kc2 Re2+ 39. Kb3 Kd7 40. g4 Re1 41. f5) 36. a4 $4 {[%eval 201,0] Blunder. Qxg6 was best.} (36. Qxg6 R5d6 37. Qg7+ Kd8 38. Qe5 a5 39. a3 b5 40. f5 axb4 41. axb4 Rh6) 36... a5 {[%eval 243,0]} 37. bxa5 {[%eval 193,0]} Rxa5 $4 {[%eval 418,0] Blunder. Kf7 was best.} (37... Kf7 38. Kd3 c5 39. Qh3 Kg7 40. Qe6 cxd4 41. c4 R5d6 42. Qe8 Rf7 43. Qe5+) 38. Qd1 $4 {[%eval 136,0] Blunder. Qxg6 was best.} (38. Qxg6 Rad5 39. f5 c5 40. g4 Kf8 41. Qh6+ Kg8 42. Qh5 Kf8 43. Qh8+ Ke7) 38... Rad5 {[%eval 127,0]} 39. Qb3 $6 {[%eval 66,0] Inaccuracy. Qe2+ was best.} (39. Qe2+) 39... Kf6 {[%eval 96,0]} 40. Qb6 {[%eval 103,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 87% PRETAS 87%} 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.06"]
[Round "1.4"]
[White "Michel, Klem Chaves Carreir"]
[Black "Rafael, Carreiro Da Silva"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1474"]
[BlackElo "1616"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "80"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. c4 {[%eval 12,0]} Nf6 {[%eval 21,0]} 2. g3 {[%eval 11,0]} d5 {[%eval 36,0]} 3. Bg2 {[%eval 12,0]} g6 $6 {[%eval 44,0] Inaccuracy. d4 was best.} (3... d4 4. Nf3 c5 5. b4 cxb4 6. a3 bxa3 7. O-O Nc6 8. Bxa3) 4. Nf3 {[%eval 16,0]} Bg7 {[%eval 28,0]} 5. O-O {[%eval 13,0]} O-O {[%eval 21,0]} 6. d4 {[%eval 12,0]} c6 {[%eval 1,0]} 7. Nbd2 {[%eval 0,0]} Bf5 {[%eval 7,0]} 8. Qb3 {[%eval 17,0]} Qb6 {[%eval 18,0]} 9. Qxb6 {[%eval 43,0]} axb6 {[%eval 41,0]} 10. b3 {[%eval 29,0]} Nbd7 {[%eval 22,0]} (10... Ne4 11. Bb2 Rd8 12. Rfd1 Nxd2 13. Nxd2 dxc4 14. Nxc4 b5 15. Ne3 Be6 16. Rd2 Na6 {½-½ (16) Orso,M (2350)-Barczay,L (2470) Kecskemet 1979}) 11. Bb2 {[%eval 19,0]} Ne4 {[%eval 8,0]} 12. a3 $146 {[%eval 51,0]} (12. Rfd1 Ndf6 13. Ne5 Nxd2 14. Rxd2 Ne4 15. Rdd1 h5 16. a4 Rfd8 17. Rac1 Rac8 18. e3 e6 19. h3 f6 20. Nd3 g5 21. c5 bxc5 22. Bxe4 dxe4 23. Nxc5 b6 24. Na6 Bxh3 25. Ba3 Bf8 26. Bxf8 Kxf8 {Navumenka,M (2148)-Kotelnikov,K (1629) Minsk 2019 ½-½ (46)}) 12... Ndf6 {[%eval 11,0]} 13. Nxe4 {[%eval 14,0]} Bxe4 {[%eval 1,0]} 14. cxd5 {[%eval 6,0]} Bxd5 {[%eval 9,0]} 15. Nd2 {[%eval 7,0]} Bxg2 {[%eval 0,0]} 16. Kxg2 {[%eval 2,0]} b5 {[%eval 6,0]} 17. e4 {[%eval 11,0]} Rfd8 {[%eval 21,0]} 18. Rad1 {[%eval 5,0]} Rd7 {[%eval 9,0]} 19. b4 $6 {[%eval 72,0] Inaccuracy. Rfe1 was best.} (19. Rfe1) 19... b6 $6 {[%eval 33,0] Inaccuracy. Rdd8 was best.} (19... Rdd8) 20. f3 $6 {[%eval 5,0] Inaccuracy. Rc1 was best.} (20. Rc1 Ne8) 20... Rad8 $6 {[%eval 39,0] Inaccuracy. c5 was best.} (20... c5 21. bxc5 bxc5 22. Nb3 c4 23. Na1 Ne8 24. Nc2 e6 25. Bc3 f5 26. Bb4) 21. Nb3 {[%eval 49,0]} Ne8 {[%eval 59,0]} 22. e5 $4 {[%eval -78,0] Blunder. Rc1 was best.} (22. Rc1) 22... Bxe5 {[%eval -76,0]} 23. Rc1 {[%eval -81,0]} Bg7 {[%eval -91,0]} 24. Rxc6 {[%eval -84,0]} Rd6 $6 {[%eval 58,0] Inaccuracy. Nd6 was best.} (24... Nd6 25. Bc1 Nc4 26. Re1 e6 27. g4 Kf8 28. Re2 Ke8 29. Rc2 Ra8 30. Kg3) 25. Rxd6 $6 {[%eval -55,0] Inaccuracy. Rfc1 was best.} (25. Rfc1) 25... Nxd6 {[%eval -58,0]} 26. Nd2 {[%eval -43,0]} Nf5 {[%eval -45,0]} 27. Nb3 $4 {[%eval -484,0] Blunder. Kf2 was best.} (27. Kf2 Rc8) 27... Ne3+ {[%eval -483,0]} 28. Kf2 {[%eval -488,0]} Nxf1 {[%eval -478,0]} 29. Kxf1 {[%eval -479,0]} Rc8 {[%eval -491,0]} 30. Ba1 {[%eval -459,0]} Rc2 {[%eval -435,0]} 31. Kg1 {[%eval -557,0]} Ra2 {[%eval -559,0]} 32. Kf1 {[%eval -551,0]} Rxa3 {[%eval -554,0]} 33. Ke2 {[%eval -681,0]} Rxb3 {[%eval -711,0]} 34. Kd2 {[%eval -711,0]} Rxf3 {[%eval -725,0]} 35. Kc2 {[%eval -712,0]} Rf2+ {[%eval -796,0]} 36. Kd3 {[%eval -725,0]} Rxh2 {[%eval -798,0]} 37. Ke4 {[%eval -893,0]} Rc2 {[%eval -766,0]} 38. Kd5 {[%eval -959,0]} h5 {[%eval -1047,0]} 39. Ke4 {[%eval -966,0]} Rc4 {[%eval -932,0]} 40. Kd5 {[%eval -1124,0]} g5 {[%eval -1047,0] 0-1 Black wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 88% PRETAS 95%} 0-1

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.06"]
[Round "1.5"]
[White "Daniel, Cancio Eidelman"]
[Black "Valcir, Azevedo"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1603"]
[BlackElo "1441"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "80"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. e4 {[%eval 18,0]} c6 {[%eval 23,0]} 2. d4 {[%eval 25,0]} d5 {[%eval 24,0]} 3. Nc3 {[%eval 21,0]} dxe4 {[%eval 32,0]} 4. Nxe4 {[%eval 28,0]} Nf6 {[%eval 32,0]} 5. Nxf6+ {[%eval 29,0]} exf6 {[%eval 22,0]} 6. Nf3 {[%eval 11,0]} Be6 {[%eval 32,0]} 7. Bd3 {[%eval 35,0]} Bb4+ {[%eval 48,0]} (7... Bd6 8. O-O Nd7 9. Re1 O-O 10. Qe2 Bc7 11. Qe4 f5 12. Qh4 Qxh4 13. Nxh4 g6 14. g3 Rfe8 15. Ng2 Nb6 16. Bf4 Bd8 17. c3 Bf6 18. Be5 Bxe5 19. Rxe5 Rad8 20. Nf4 Nd5 21. Nxe6 Rxe6 22. Rae1 {fmluiz (1993)-Nsomer_000 (2191) lichess.org 2024 ½-½ (71)}) 8. c3 {[%eval 48,0]} Bd6 {[%eval 47,0]} 9. O-O {[%eval 42,0]} O-O {[%eval 43,0]} 10. h3 $146 {[%eval 29,0]} (10. Qc2 h6 11. Be3 Re8 12. Rad1 Qa5 13. c4 Nd7 14. c5 Be7 15. a3 Qd8 16. Nh4 Nf8 17. Rfe1 Qd5 18. Nf5 Bxf5 19. Bxf5 g6 20. Bd3 Qh5 21. h3 Kg7 22. Qc1 f5 23. Be2 Qh4 24. Kh2 Kh7 {Martinez,J (2189)-Martinez,M (2010) Ibague 2013 1-0 (35)}) 10... Nd7 {[%eval 37,0]} 11. Qc2 {[%eval 25,0]} g6 {[%eval 63,0]} 12. Re1 {[%eval 66,0]} f5 {[%eval 105,0]} 13. Ng5 {[%eval 106,0]} Re8 $6 {[%eval 165,0] Inaccuracy. Bd5 was best.} (13... Bd5 14. c4 h6 15. Bxf5 hxg5 16. Bxd7 Qxd7 17. cxd5 cxd5 18. Bxg5 Rac8 19. Qd3) 14. Nxe6 {[%eval 153,0]} Rxe6 $6 {[%eval 241,0] Inaccuracy. fxe6 was best.} (14... fxe6 15. Bc4 Kg7 16. Rxe6 Rxe6 17. Bxe6 Nf6 18. Bc4 Qc7 19. Bd3 Re8 20. Bd2) 15. Rxe6 {[%eval 241,0]} fxe6 {[%eval 231,0]} 16. Qb3 {[%eval 249,0]} Nf8 {[%eval 302,0]} 17. Qxb7 {[%eval 295,0]} Qc8 $6 {[%eval 408,0] Inaccuracy. Rc8 was best.} (17... Rc8 18. Bh6 Rc7 19. Qb3 c5 20. Re1 cxd4 21. Bc4 Kh8 22. cxd4 g5 23. Bxe6) 18. Qxc8 $6 {[%eval 207,0] Inaccuracy. Ba6 was best.} (18. Ba6 Qxb7 19. Bxb7 Rb8 20. Bxc6 a5 21. Rb1 e5 22. Bd2 Ne6 23. dxe5 Bxe5) 18... Rxc8 {[%eval 271,0]} 19. Bh6 {[%eval 234,0]} Nd7 {[%eval 253,0]} 20. Bc4 {[%eval 225,0]} Re8 {[%eval 236,0]} 21. Bb3 {[%eval 217,0]} Nb6 {[%eval 218,0]} 22. Re1 {[%eval 208,0]} Kf7 {[%eval 227,0]} 23. Bg5 {[%eval 205,0]} a5 {[%eval 199,0]} 24. a4 {[%eval 193,0]} Nd5 {[%eval 181,0]} 25. c4 {[%eval 159,0]} Bb4 $6 {[%eval 248,0] Inaccuracy. Nf6 was best.} (25... Nf6 26. c5 Bc7 27. Bc4 h5 28. h4 Nd5 29. Bd2 Rb8 30. Bc3 Bd8 31. g3) 26. Re5 {[%eval 257,0]} Nc7 {[%eval 259,0]} 27. c5 {[%eval 249,0]} Nd5 {[%eval 259,0]} 28. Bxd5 $6 {[%eval 186,0] Inaccuracy. Kf1 was best.} (28. Kf1 Nf6 29. Ke2 Nd7 30. Re3 Nf6 31. f3 h5 32. Kd3 Nh7 33. Bf4 Nf6) 28... exd5 {[%eval 251,0]} 29. Rxe8 {[%eval 259,0]} Kxe8 {[%eval 214,0]} 30. Kf1 {[%eval 182,0]} Kf7 {[%eval 182,0]} 31. Ke2 {[%eval 183,0]} Kg7 $4 {[%eval 505,0] Blunder. Ke6 was best.} (31... Ke6 32. Bf4 Ke7 33. Ke3 Be1 34. g3 Bb4 35. Kd3 Kd7 36. Bd2 Bxd2 37. Kxd2) 32. Be3 $4 {[%eval 179,0] Blunder. Bd2 was best.} (32. Bd2 Bxd2 33. Kxd2 Kf6 34. b4 Ke7 35. bxa5 Kd7 36. a6 Kc7 37. Ke3 g5) 32... h6 $4 {[%eval 525,0] Blunder. Kf6 was best.} (32... Kf6 33. h4 Ke6 34. Bh6 Ke7 35. Bg5+ Kd7 36. Bf4 Ke7 37. Bh6 Ke6 38. Bd2) 33. h4 {[%eval 542,0]} Kf6 {[%eval 631,0]} 34. Bxh6 {[%eval 616,0]} Kf7 {[%eval 604,0]} 35. Kf3 {[%eval 566,0]} Be1 {[%eval 555,0]} 36. Be3 {[%eval 602,0]} Kf6 {[%eval 600,0]} 37. Kf4 {[%eval 484,0]} Bb4 {[%eval 589,0]} 38. g4 {[%eval 571,0]} fxg4 {[%eval 628,0]} 39. Kxg4 {[%eval 617,0]} Be1 {[%eval 598,0]} 40. f3 {[%eval 571,0]} Bb4 {[%eval 547,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 92% PRETAS 86%} 1-0

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.07"]
[Round "2.1"]
[White "Miguel, Araujo Alves Pinto"]
[Black "Joao, Galetti Carvalho"]
[Result "0-1"]
[ECO "E47"]
[WhiteElo "1563"]
[BlackElo "1873"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "72"]
[EventDate "2025.??.??"]

1. d4 {[%eval 17,0]} Nf6 {[%eval 19,0]} 2. c4 {[%eval 18,0]} e6 {[%eval 11,0]} 3. Nc3 {[%eval 17,0]} Bb4 {[%eval 9,0]} 4. e3 {[%eval 11,0]} O-O {[%eval 11,0]} 5. Bd3 {[%eval 3,0]} c5 {[%eval 13,0]} 6. Nge2 {[%eval 17,0]} d5 {[%eval 13,0]} 7. cxd5 {[%eval 21,0]} cxd4 {[%eval 14,0]} 8. exd4 {[%eval 15,0]} Nxd5 {[%eval 13,0]} 9. a3 {[%eval 1,0]} Be7 {[%eval 18,0]} 10. O-O {[%eval 11,0]} Nc6 {[%eval 21,0]} 11. Qc2 {[%eval 24,0]} g6 {[%eval 32,0]} (11... h6 12. Rd1 Nxc3 13. bxc3 Qc7 14. Ng3 Bd7 15. Qe2 Rfe8 16. Qh5 Bf8 17. Rb1 Ne7 18. c4 Bc6 19. Qg4 f5 20. Qh3 Rad8 21. Bb2 Ng6 22. Nh5 Nf4 23. Nxf4 Qxf4 24. Re1 b6 25. Re3 g6 26. Rbe1 {Ladron de Guevara Pinto,P (2375)-Haj Bakkor,M (2201) Oviedo ESP 2024 1-0 (34)}) 12. b4 $6 $146 {[%eval 47,0] Inaccuracy. Bh6 was best.} (12. Rd1 Bf6 13. Nxd5 (13. Be4 Nce7 14. Qb3 b6 15. Nxd5 Nxd5 16. Bh6 Re8 17. Qf3 Bb7 18. Rac1 Bg5 19. Bxg5 Qxg5 20. Qg3 Qxg3 21. hxg3 Rac8 22. f3 h5 23. Kf2 Red8 24. Rxc8 Rxc8 25. Rd2 Kf8 26. Nf4 Ke7 {Hort,V (2560)-Ribli,Z (2595) Germany 1992 ½-½}) 13... exd5 14. Be3 Be6 15. b4 Rc8 16. Qa4 Qb6 17. b5 Ne7 18. Bd2 Bf5 19. Bxf5 Nxf5 20. Ba5 Qe6 21. Ra2 Rc4 22. Bb4 Nxd4 23. Nxd4 Bxd4 24. Rad2 Qf6 25. Qb3 Re8 26. h3 Re4 {Medic,M (2170)-Popovic,D Gornji Milanovac 1991 0-1 (31)}) (12. Bh6 Re8 13. Rfd1 Bf6 14. Be4 Nce7 15. Rd3 Bd7 16. Rad1 Bc6 17. Ng3 Rc8 18. Rf3 Bg7 19. Bxg7 Kxg7 20. Qd2 Nxc3 21. bxc3 f5 22. Bxc6 Nxc6 23. Rb1 b6 24. Qf4 e5 25. dxe5 Nxe5 26. Re3 Nf7 {Genovese,D-Gastiaburo,H (2251) Mendoza 2002 0-1 (40)}) 12... Bf6 {[%eval 18,0]} 13. Be3 $6 {[%eval -99,0] Inaccuracy. Nxd5 was best.} (13. Nxd5 exd5) 13... Nxc3 {[%eval -93,0]} 14. Qxc3 {[%eval -96,0]} e5 {[%eval 81,0]} 15. Qd2 {[%eval 85,0]} exd4 {[%eval 86,0]} 16. Bh6 {[%eval 89,0]} Re8 {[%eval -98,0]} 17. Bb5 $6 {[%eval -196,0] Inaccuracy. h3 was best.} (17. h3 Be6) 17... Qb6 $6 {[%eval 9,0] Inaccuracy. d3 was best.} (17... d3 18. Nc3 Bf5 19. Bxc6 bxc6 20. Rae1 Qd4 21. Rxe8+ Rxe8 22. Re1 Rxe1+ 23. Qxe1) 18. Bxc6 {[%eval 86,0]} bxc6 {[%eval -82,0]} 19. Rad1 $6 {[%eval -13,0] Inaccuracy. Rac1 was best.} (19. Rac1 Ba6) 19... Bg4 $6 {[%eval 83,0] Inaccuracy. c5 was best.} (19... c5 20. Nf4 Bb7 21. Rc1 c4 22. Rxc4 Ba6 23. Nd5 Qe6 24. Nxf6+ Qxf6 25. Bg5) 20. Qf4 {[%eval 78,0]} Bf5 {[%eval 78,0]} 21. Ng3 {[%eval 6,0]} Be5 {[%eval 73,0]} 22. Qg5 $6 {[%eval -95,0] Inaccuracy. Qd2 was best.} (22. Qd2 Be6) 22... f6 $2 {[%eval 3,0] Mistake. Bc2 was best.} (22... Bc2) 23. Qd2 {[%eval 35,0]} Be6 {[%eval 39,0]} 24. Bf4 $6 {[%eval 98,0] Inaccuracy. f4 was best.} (24. f4 d3+ 25. Kh1 Bd4 26. Qxd3 Rad8 27. f5 Be5 28. Qc2 Bf7 29. fxg6 hxg6) 24... Qc7 $6 {[%eval 37,0] Inaccuracy. Bb3 was best.} (24... Bb3) 25. Bxe5 {[%eval 35,0]} fxe5 {[%eval 38,0]} 26. Rfe1 {[%eval 59,0]} Bd5 {[%eval 47,0]} 27. Ne4 {[%eval 63,0]} Qe7 {[%eval 33,0]} 28. Qc2 $6 {[%eval -57,0] Inaccuracy. Rc1 was best.} (28. Rc1 Rf8 29. Nc5 Rf5 30. f3 Qh4 31. Ne4 Raf8 32. Qf2 Qf4 33. Qe2 Rh5) 28... a5 {[%eval -27,0]} 29. Rc1 {[%eval -175,0]} axb4 {[%eval -198,0]} 30. axb4 {[%eval -184,0]} Rab8 $6 {[%eval -56,0] Inaccuracy. Rf8 was best.} (30... Rf8) 31. Qc5 $6 {[%eval -167,0] Inaccuracy. Rb1 was best.} (31. Rb1 Rf8) 31... Kg7 $2 {[%eval 72,0] Mistake. Qxc5 was best.} (31... Qxc5 32. bxc5 Kg7 33. f3 Bxe4 34. Rxe4 Rbd8 35. g3 Kf6 36. f4 Rd5 37. Kg2) 32. Nd6 {[%eval 83,0]} Qg5 {[%eval 7,0]} 33. g3 $4 {[%eval -124,0] Blunder. f3 was best.} (33. f3 Rf8) 33... Rf8 {[%eval -192,0]} 34. Qa7+ $6 {[%eval -366,0] Inaccuracy. f3 was best.} (34. f3 Rxf3) 34... Kg8 {[%eval -391,0]} 35. Qa3 $6 {[%eval -422,0] Inaccuracy. f4 was best.} (35. f4 exf4 36. Ne4 Bxe4 37. Rxe4 fxg3 38. Qa2+ Kh8 39. Rce1 Rbd8 40. Kh1 Qf5) 35... Rf3 $6 {[%eval -366,0] Inaccuracy. Rxf2 was best.} (35... Rxf2 36. Ne4 Bxe4 37. Rxe4 Qd2 38. Rh4 Rf7 39. Ra1 d3 40. Qa2 Qe3+ 41. Kg2) 36. Ne4 $6 {[%eval -417,0] Inaccuracy. Qb2 was best.} (36. Qb2 Rbf8 37. Re2 Rb3 38. Qd2 Qxd2 39. Rxd2 Rxb4 40. Re1 c5 41. f4 exf4) 36... Bxe4 {[%eval -441,0] 0-1 Black wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 84% PRETAS 90%} 0-1

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.07"]
[Round "2.1"]
[White "Luiz, Antonio Dos Anjos M"]
[Black "Francisco, Marques De Figueire"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1496"]
[BlackElo "1730"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "73"]
[EventDate "2025.??.??"]

1. e4 {[%eval 18,0]} d6 {[%eval 43,0]} 2. d4 {[%eval 43,0]} Nf6 {[%eval 43,0]} 3. Nc3 {[%eval 38,0]} g6 {[%eval 63,0]} 4. Nf3 {[%eval 43,0]} Bg7 {[%eval 44,0]} 5. Bg5 {[%eval 35,0]} c5 $6 {[%eval 131,0] Inaccuracy. O-O was best.} (5... Nc6 6. d5 (6. h3 Bd7 (6... O-O) 7. e5 dxe5 8. dxe5 Ng8 9. Bc4 h6 10. Bf4 e6 11. Qe2) 6... Nb8 7. h3 (7. Qd2 O-O 8. Bh6 Nbd7 9. Bb5 Nc5 10. Bxg7 Kxg7 11. Bd3 e6 12. O-O-O a6 13. dxe6 Bxe6 14. Rhe1 b5) 7... O-O (7... c6 8. Qd2 Qb6 9. Rb1 (9. O-O-O Nxe4) 9... Nbd7 10. b4 a5 11. dxc6 bxc6 12. b5 O-O 13. Be3 Qb7 14. bxc6 Qxc6 15. Nd4 Qc7 16. Ncb5 Qb7 17. f3) 8. Bc4 c6 9. dxc6 Nxc6 (9... bxc6 10. O-O (10. e5 dxe5 (10... d5 11. Bb3 Nfd7) 11. Qxd8 Rxd8 12. Nxe5 Nd5) 10... Ba6) 10. O-O h6 11. Be3 Bd7 12. Qe2 Rc8 13. Bb3 Kh7 14. Rad1 Qa5 15. Rfe1 Be6 16. Nd4 (16. Bxe6 fxe6 17. e5 Nxe5 18. Nxe5 Qxe5 19. Bxa7 Qa5) 16... Bd7 (16... Bxb3 17. axb3 a6 18. Nxc6 Rxc6 19. Nd5) 17. f3 Ne5 18. Qf1 a6 19. f4 Nc6 20. Qf2 {Azarov,S (2565)-Tkachiev,V (2609) Moscow 2005 CBM 106 [Erenburg,Sergey] 1-0 (52)}) (5... h6) (5... c6 6. Qd2 h6 7. Be3 d5 (7... b5 8. Bd3 Ng4 9. Bf4 e5 10. dxe5 dxe5 11. Bg3 h5 12. Bh4 f6 13. h3 Bh6 14. Qe2 b4 15. Na4 g5 16. Bg3 h4 17. Bh2 Nxh2 18. Nxh2 Nd7) 8. Bd3 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nd7 11. c4 Nf6 12. Bd3) (5... O-O 6. Qd2 Bg4 (6... d5 7. exd5 Nxd5 8. Bh6 Nxc3 9. Bxg7 Kxg7 10. Qxc3) 7. Qf4 Bxf3 8. Qxf3 Nc6 9. O-O-O Nd7 10. Qe3) 6. dxc5 {[%eval 137,0]} dxc5 $6 $146 {[%eval 253,0] Inaccuracy. h6 was best.} (6... Qa5 7. Bd3 (7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. O-O Qxc5 10. Be3 Qc4 11. Nd2 Qc6 12. f3 a6 13. Nb3 O-O 14. Rb1 Rac8 15. Rf2 Ne5 16. Bd4 Rfd8 17. Rd2 Bh6 18. Rd3 Nxd3 19. Qxd3 e5 20. Bf2 d5 21. exd5 {Schuster,L-Sepp,L Germany 1997 0-1}) (7. Qd2 Qxc5 8. Be3 Qa5 (8... Qb4 9. Bd3 Bg4 10. O-O Nc6 11. a3 Qa5 12. b4 Qd8 13. Ne1 Rc8 14. h3 Bd7 15. f4 O-O 16. Rd1 Ne8 17. Ne2 f5 18. exf5 gxf5 19. Nf3 e6 20. Ng3 Nf6 21. c4 {Nikitin,A (1400)-Asefi,Z (2172) Moscow 2009 0-1 (44)}) 9. h3 Nc6 10. Bc4 Qb4 11. Bb3 Nxe4 12. Nxe4 Qxe4 13. Bxf7+ Kf8 14. Bd5 Qb4 15. c3 Qa5 16. O-O Ke8 17. Rfe1 Kd7 18. Rad1 h6 19. Bf4 Qc5 20. Bxc6+ Qxc6 21. Be5 {Schuette,M-Schubert,R Germany 1997 1-0}) 7... Qxc5 8. O-O O-O 9. Qd2 Rd8 10. Rfe1 Bg4 11. Be3 Qc8 12. Nd4 Nc6 13. h3 Bd7 14. Rad1 Nh5 15. Nxc6 bxc6 16. a4 Rb8 17. b3 a5 18. Bg5 Re8 19. Nb1 Qc7 20. Na3 Rb4 21. Qe2 {Vastrukhin,O (2343)-Kamenskaya,M (1571) Sevastopol UKR 2023 1-0 (45)}) (6... h6 7. Be3 Nc6 8. cxd6 exd6 9. h3 O-O 10. Qd2 Qa5 11. Bd3) 7. Qxd8+ {[%eval 246,0]} Kxd8 {[%eval 245,0]} 8. Bc4 $6 {[%eval 164,0] Inaccuracy. O-O-O+ was best.} (8. O-O-O+ Nfd7 9. Nd5 Nc6 10. Bb5 h6 11. Bh4 g5 12. Bg3 e5) 8... Rf8 $6 {[%eval 286,0] Inaccuracy. Be6 was best.} (8... Be6 9. O-O-O+ Nfd7 10. Nd5 Nc6 11. Rd2 h6 12. Bh4 g5 13. Bg3 Kc8 14. Bb5) 9. h3 $6 {[%eval 193,0] Inaccuracy. O-O-O+ was best.} (9. O-O-O+ Nfd7 10. e5 Nc6 11. Rhe1 h6 12. Be3 Kc7 13. Nd5+ Kb8 14. Bb5 e6) 9... Nc6 {[%eval 222,0]} 10. Rd1+ $6 {[%eval 155,0] Inaccuracy. O-O-O+ was best.} (10. O-O-O+) 10... Ke8 $4 {[%eval 418,0] Blunder. Nd7 was best.} (10... Nd7 11. Nd5 Rb8 12. a4 Bxb2 13. c3 a6 14. Bf4 e6 15. Bc7+ Ke8 16. Kd2) 11. O-O $4 {[%eval 112,0] Blunder. Nb5 was best.} (11. Nb5 Bd7 12. e5 Ne4 13. e6 fxe6 14. Nc7+ Kd8 15. Nxe6+ Kc8 16. Nxf8 Bxf8) 11... h6 $4 {[%eval 302,0] Blunder. Be6 was best.} (11... Be6 12. Nd5 Rc8 13. Rfe1 h6 14. Bf4 g5 15. Bh2 Nd7 16. Bf1 Nce5 17. Bb5) 12. Be3 $2 {[%eval 144,0] Mistake. Nb5 was best.} (12. Nb5 Nd7 13. Nc7+ Kd8 14. Nxa8 hxg5 15. Nxg5 e6 16. Bxe6 fxe6 17. Nxe6+ Ke7) 12... b6 $4 {[%eval 443,0] Blunder. Be6 was best.} (12... Be6 13. Nd5) 13. Bb5 $6 {[%eval 208,0] Inaccuracy. Nb5 was best.} (13. Nb5 Nd7 14. Nc7+ Kd8 15. Nxa8 Bb7 16. Nxb6 axb6 17. c3 g5 18. Nd2 Be5) 13... Bb7 {[%eval 206,0]} 14. Nd5 {[%eval 218,0]} Rc8 {[%eval 244,0]} 15. Bf4 {[%eval 232,0]} e6 $2 {[%eval 457,0] Mistake. Rh8 was best.} (15... Rh8 16. Rfe1 Nh5 17. Bh2 Kf8 18. c3 Na5 19. h4 c4 20. Ba4 Bc6 21. Bxc6) 16. Nc7+ {[%eval 426,0]} Ke7 $2 {[%eval 729,0] Mistake. Rxc7 was best.} (16... Rxc7 17. Bxc7 Nxe4 18. Rfe1 a6 19. Bxa6 Bxa6 20. Rxe4 Bb7 21. Bxb6 Nd4 22. Nxd4) 17. Bd6+ {[%eval 727,0]} Kd7 {[%eval 902,0]} 18. Bxf8+ {[%eval 672,0]} Kxc7 {[%eval 607,0]} 19. Bxg7 {[%eval 693,0]} Ng8 {[%eval 746,0]} 20. Bxc6 {[%eval 734,0]} Bxc6 {[%eval 738,0]} 21. Be5+ {[%eval 672,0]} Kb7 {[%eval 679,0]} 22. Nd2 {[%eval 675,0]} f6 {[%eval 683,0]} 23. Bc3 {[%eval 683,0]} e5 {[%eval 666,0]} 24. Nc4 {[%eval 672,0]} Ka6 {[%eval 729,0]} 25. Rfe1 {[%eval 706,0]} Ne7 {[%eval 713,0]} 26. Rd6 {[%eval 709,0]} Rc7 {[%eval 849,0]} 27. Rxf6 {[%eval 854,0]} Bd7 {[%eval 861,0]} 28. Nxe5 {[%eval 853,0]} Be8 {[%eval 862,0]} 29. Rd1 {[%eval 862,0]} h5 {[%eval 805,0]} 30. Rd8 {[%eval 867,0]} Bb5 {[%eval 872,0]} 31. Nxg6 {[%eval 867,0]} Nc6 {[%eval 862,0]} 32. Rdd6 {[%eval 805,0]} Kb7 {[%eval 855,0]} 33. Ne5 {[%eval 824,0]} Ne7 {[%eval 898,0]} 34. Rf7 {[%eval 882,0]} Be8 {[%eval 892,0]} 35. Rf8 {[%eval 898,0]} Bb5 {[%eval 869,0]} 36. Re6 {[%eval 806,0]} Bc4 {[%eval 1037,0]} 37. Nxc4 {[%eval 1021,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 87% PRETAS 80%} 1-0

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.07"]
[Round "2.2"]
[White "Adnilton, Correia De Almeida"]
[Black "Paulo, Roberto Costa Veiga"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1685"]
[BlackElo "1877"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "42"]
[EventDate "2025.??.??"]

1. d4 {[%eval 17,0]} Nf6 {[%eval 19,0]} 2. c4 {[%eval 18,0]} g6 {[%eval 19,0]} 3. Nc3 {[%eval 21,0]} Bg7 {[%eval 51,0]} 4. Nf3 {[%eval 17,0]} O-O {[%eval 52,0]} 5. e3 {[%eval 13,0]} d5 {[%eval 19,0]} 6. cxd5 {[%eval 9,0]} Nxd5 {[%eval 1,0]} 7. Bc4 {[%eval 9,0]} Nb6 {[%eval 16,0]} 8. Bb3 {[%eval 7,0]} N8d7 $6 {[%eval 67,0] Inaccuracy. c5 was best.} (8... c5) 9. h4 {[%eval 33,0]} (9. O-O e5 10. h3 c6 11. a3 Qe7 12. Qc2 exd4 13. exd4 Nf6 14. Re1 Qd6 15. Bg5 Bf5 16. Qd2 Nfd5 17. Rad1 a5 18. Bh6 Rfe8 19. Bxg7 Kxg7 20. Ne5 f6 21. Nc4 Nxc4 22. Bxc4 Nxc3 23. Qxc3 Rxe1+ {Shuvalova,P (2492)-Hansen,E (2609) chess.com INT 2022 1-0 (68)}) 9... c5 $6 $146 {[%eval 89,0] Inaccuracy. Nf6 was best.} (9... e5 10. h5 exd4 11. exd4 Re8+ 12. Kf1 Nf6 13. hxg6 hxg6 14. Bg5 Be6 15. Qc1 Bxb3 16. axb3 Nbd5 17. Bh6 Bh8 18. Bg5 Bg7 19. Bh6 Bh8 20. Bg5 {½-½ (20) Nesterov,A (2599)-Yurasov,M (2299) Leninskiy RUS 2024}) (9... Nf6 10. e4 c5 11. e5 Ng4 12. dxc5 Qxd1+ 13. Nxd1 Nd7 14. e6 Nxc5 15. exf7+) 10. h5 {[%eval 96,0]} cxd4 {[%eval 152,0]} 11. Nxd4 $4 {[%eval 16,0] Blunder. exd4 was best.} (11. exd4 Nf6 12. h6 Bh8 13. O-O a5 14. a4 Nbd5 15. Re1 Bg4 16. Bg5 Qd7) 11... Nc5 {[%eval 13,0]} 12. hxg6 {[%eval 26,0]} hxg6 {[%eval 36,0]} 13. Nce2 $2 {[%eval -17,0] Mistake. Qf3 was best.} (13. Qf3 Nbd7) 13... e5 {[%eval -25,0]} 14. Qc2 {[%eval -33,0]} Nxb3 {[%eval -28,0]} 15. Nxb3 {[%eval -24,0]} Be6 {[%eval -21,0]} 16. Qe4 {[%eval -176,0]} Rc8 {[%eval -183,0]} 17. Na5 $6 {[%eval -295,0] Inaccuracy. Bd2 was best.} (17. Bd2 Rc4) 17... Nd5 {[%eval -147,0]} 18. Nxb7 $2 {[%eval -365,0] Mistake. Bd2 was best.} (18. Bd2 Nf6 19. Qa4 Qd5 20. f3 e4 21. Nd4 Qg5 22. Kf2 Rfd8 23. Rad1 Rxd4) 18... Qe7 $6 {[%eval -191,0] Inaccuracy. Qc7 was best.} (18... Qc7 19. Qh4 Nf6 20. e4 Qxb7 21. Nc3 Rfd8 22. O-O Rd7 23. Bg5 Nh7 24. Be3) 19. Na5 {[%eval -298,0]} Qb4+ {[%eval -246,0]} 20. Qxb4 {[%eval -241,0]} Nxb4 {[%eval -274,0]} 21. Kf1 $6 {[%eval -333,0] Inaccuracy. O-O was best.} (21. O-O Nc2 22. Rb1 Bxa2 23. Bd2 Bxb1 24. Rxb1 Rc7 25. g4 Rb8 26. Nc3 Rb4) 21... Nc2 {[%eval -343,0] 0-1 Black wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 83% PRETAS 92%} 0-1

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.07"]
[Round "2.2"]
[White "Rafael, Carreiro Da Silva"]
[Black "Daniel, Cancio Eidelman"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1616"]
[BlackElo "1603"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "106"]
[EventDate "2025.??.??"]

1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. Nf3 {[%eval 2,0]} Nc6 {[%eval 25,0]} 3. Bc4 {[%eval 0,0]} d6 {[%eval 26,0]} 4. O-O {[%eval 9,0]} g6 {[%eval 54,0]} 5. c3 {[%eval 5,0]} Bg7 {[%eval 48,0]} 6. d4 {[%eval 5,0]} h6 $6 $146 {[%eval 131,0] Inaccuracy. Nf6 was best.} (6... cxd4 7. cxd4 Nf6 8. d5 Nb8 9. Nc3 O-O 10. h3 Nbd7 11. Bf4 Nb6 12. Bb3 Bd7 13. e5 dxe5 14. Nxe5 Ne8 15. Re1 Nd6 16. Qf3 Rc8 17. Qe2 Re8 18. Rad1 a6 19. Qf3 Nbc4 20. Bxc4 Nxc4 21. Nxf7 {Nikolaidis,I (2536)-Nielsen,P (2640) Athens 2006 1-0 (43)}) (6... Nf6 7. e5 (7. Qe2 Bg4 (7... cxd4 8. Nxd4 O-O 9. Bb3 Qa5 10. f3 Bd7 11. Rd1 Rac8 12. Be3 Ne5 13. Nd2 b5 14. a4 b4 15. c4 a6 16. Bc2 Rb8 17. b3 Ne8 18. Ra2 Nc7 19. Bb1 Ne6 20. Nf1 Nc5 21. h3 {Siveri,A-Forintos,G Reggio Emilia 1960 0-1 (59)}) 8. e5 Bxf3 9. Qxf3 dxe5 10. dxe5 Nxe5 11. Qxb7 Nxc4 12. Qb5+ Nd7 13. Qxc4 O-O 14. Be3 Rc8 15. Na3 Ne5 16. Qa6 Qb6 17. Qe2 Qe6 18. Bf4 Qf5 19. Bg3 Rfd8 20. Rad1 Bf6 21. Rxd8+ {Mathe,G (2335)-Arato,B (2122) Hungary 2011 ½-½ (33)}) (7. dxc5 dxc5 8. Qe2 (8. Qxd8+ Nxd8 9. Re1 O-O 10. a4 Nc6 11. a5) 8... e6 9. Bf4 O-O 10. Rd1 Qb6 11. Na3 a6 12. Rd2 Qa7 13. Bd6 Rd8 14. Qe3 b6 15. Rad1 Bd7 16. e5 Nd5 17. Rxd5 exd5 18. Bxd5 Be8 19. Ng5 Bh6 20. f4 Rac8 21. Ne4 {Chipev,T-Radulov,I Sofia 1963 ½-½ (37)}) 7... dxe5 8. Nxe5 Nxe5 9. dxe5 Qxd1 10. Rxd1 Nd7 11. f4 Nb6 12. Bb5+ Bd7 13. Na3 a6 14. Bxd7+ Nxd7 15. Nc4 O-O-O 16. Be3 Kc7 17. a4 Rhe8 18. b4 Bh6 19. g4 b6 20. bxc5 bxc5 21. Rd5 {Romanovsky,P-Kubbel,A Leningrad 1930 1-0}) 7. h3 {[%eval 95,0]} a6 {[%eval 129,0]} 8. Bb3 {[%eval 93,0]} e5 $2 {[%eval 225,0] Mistake. cxd4 was best.} (8... cxd4 9. cxd4 Nf6 10. Nc3 O-O 11. a4 Rb8 12. Be3 e6 13. Re1 b6 14. Rc1) 9. dxc5 {[%eval 221,0]} dxc5 {[%eval 219,0]} 10. Qe2 $4 {[%eval 45,0] Blunder. Qxd8+ was best.} (10. Qxd8+ Nxd8 11. Be3 Be6 12. Bxc5 Nf6 13. Nbd2 Nd7 14. Bd6 f6 15. Rfd1 Kf7) 10... Nf6 {[%eval 44,0]} 11. Rd1 {[%eval 21,0]} Qe7 {[%eval 5,0]} 12. Nbd2 {[%eval 18,0]} O-O {[%eval 24,0]} 13. a4 {[%eval 14,0]} Be6 $6 {[%eval 98,0] Inaccuracy. Na5 was best.} (13... Na5 14. Bc2) 14. Bc2 $2 {[%eval 15,0] Mistake. Bxe6 was best.} (14. Bxe6) 14... Rfd8 {[%eval 4,0]} 15. Nf1 {[%eval 37,0]} Rxd1 {[%eval 37,0]} 16. Bxd1 {[%eval 41,0]} Rd8 {[%eval 24,0]} 17. Bc2 {[%eval 3,0]} Qc7 {[%eval 14,0]} 18. Be3 {[%eval 46,0]} c4 {[%eval 3,0]} 19. N1d2 {[%eval 5,0]} b5 {[%eval 12,0]} 20. axb5 {[%eval 16,0]} axb5 {[%eval 25,0]} 21. b4 $6 {[%eval 9,0] Inaccuracy. Qe1 was best.} (21. Qe1 Nh5 22. b3 Na5 23. bxc4 Nxc4 24. Nxc4 Bxc4 25. g3 Be6 26. Rb1 Qc6) 21... cxb3 {[%eval 98,0]} 22. Nxb3 {[%eval 97,0]} Bxb3 $6 {[%eval 0,0] Inaccuracy. Bc4 was best.} (22... Bc4) 23. Bxb3 {[%eval 0,0]} Nxe4 {[%eval 0,0]} 24. Bxh6 {[%eval 1,0]} Bxh6 {[%eval 18,0]} 25. Qxe4 {[%eval 23,0]} Kg7 $4 {[%eval 214,0] Blunder. Rd6 was best.} (25... Rd6) 26. Bd5 $4 {[%eval -299,0] Blunder. Bxf7 was best.} (26. Bxf7) 26... Ne7 $4 {[%eval 9,0] Blunder. f5 was best.} (26... f5) 27. Bb3 {[%eval 11,0]} Qxc3 {[%eval 9,0]} 28. Qxe5+ {[%eval 0,0]} Qxe5 {[%eval 1,0]} 29. Nxe5 {[%eval 8,0]} f6 {[%eval 57,0]} 30. Nf7 $6 {[%eval 0,0] Inaccuracy. Ra7 was best.} (30. Ra7) 30... Rd7 {[%eval 7,0]} 31. Nxh6 {[%eval 3,0]} Kxh6 {[%eval 6,0]} 32. Ra5 {[%eval 2,0]} Rb7 {[%eval 0,0]} 33. Kf1 {[%eval 1,0]} Nc6 {[%eval 0,0]} 34. Ra6 {[%eval 0,0]} Rc7 {[%eval 0,0]} 35. Ke2 $4 {[%eval -213,0] Blunder. Rb6 was best.} (35. Rb6 Nd4 36. Bd1 f5 37. Rd6 Rc4 38. h4 Kg7 39. g3 b4 40. Rb6 Rc1) 35... Nd4+ {[%eval -216,0]} 36. Kd3 {[%eval -397,0]} Nxb3 {[%eval -236,0]} 37. Rxf6 {[%eval -235,0]} Kg5 {[%eval -299,0]} 38. Rb6 {[%eval -115,0]} Rb7 {[%eval -106,0]} 39. Rxb7 $2 {[%eval -479,0] Mistake. f4+ was best.} (39. f4+ Kxf4 40. Rxg6 b4 41. Rg4+ Kf5 42. Rc4 Ke5 43. Kc2 Nd4+ 44. Kb1 Ke4) 39... Nc5+ {[%eval -494,0]} 40. Kc3 {[%eval -442,0]} Nxb7 {[%eval -497,0]} 41. Kb4 {[%eval -425,0]} Nd6 {[%eval -407,0]} 42. Kc5 {[%eval -415,0]} Kf4 {[%eval -418,0]} 43. Kd4 {[%eval -413,0]} g5 {[%eval -425,0]} 44. Kd3 {[%eval -492,0]} Ke5 {[%eval -594,0]} 45. g3 {[%eval -536,0]} Kd5 {[%eval -555,0]} 46. h4 {[%eval -536,0]} gxh4 {[%eval -505,0]} 47. gxh4 {[%eval -509,0]} Kc5 {[%eval -521,0]} 48. h5 {[%eval -521,0]} Nf7 {[%eval -593,0]} 49. Kc3 {[%eval -553,0]} b4+ {[%eval -547,0]} 50. Kb3 $4 {[%eval -32731,0] Checkmate is now unavoidable. Kd3 was best.} (50. Kd3 Kd5) 50... Kb5 {[%eval -32733,0]} 51. Kb2 {[%eval -32723,0]} Kc4 {[%eval -32735,0]} 52. f4 {[%eval -32739,0]} Nh6 {[%eval -32741,0]} 53. f5 {[%eval -32743,0]} Nxf5 {[%eval -32743,0] 0-1 Black wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 83% PRETAS 89%} 0-1

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.07"]
[Round "2.3"]
[White "Ian, Telek Cavalcanti De"]
[Black "Eduardo, Moraes Lopes"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2272"]
[BlackElo "2051"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "55"]
[EventDate "2025.??.??"]

1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. Nf3 {[%eval 2,0]} Nc6 {[%eval 25,0]} 3. Bb5 {[%eval 28,0]} g6 {[%eval 24,0]} 4. O-O {[%eval 22,0]} Bg7 {[%eval 22,0]} 5. Re1 {[%eval 28,0]} e5 {[%eval 3,0]} 6. b4 {[%eval 11,0]} Nxb4 {[%eval 1,0]} 7. c3 {[%eval 0,0]} Nc6 {[%eval 0,0]} 8. Ba3 {[%eval 6,0]} Qa5 {[%eval 39,0]} (8... Qb6 9. Bxc6 dxc6 10. d4 cxd4 11. cxd4 exd4 12. Nbd2 Qa6 13. Bc5 b6 14. Bxd4 Bxd4 15. Nxd4 c5 16. N2f3 Ne7 17. Nc2 Be6 18. Qd6 Rd8 19. Qc7 Rd7 20. Qb8+ Qc8 21. Qf4 O-O 22. Ne3 Kg7 23. e5 {Bacrot,E (2683)-Waldhausen Gordon,F (2365) chess.com INT 2024 0-1 (65)}) 9. Qb3 {[%eval 41,0]} d6 {[%eval 69,0]} 10. d4 {[%eval 73,0]} exd4 $2 {[%eval 242,0] Mistake. Ne7 was best.} (10... Nge7 11. dxc5) 11. e5 $146 {[%eval 265,0]} (11. cxd4 Bxd4 12. Bb2 Be6 13. Bxc6+ bxc6 14. Qb7 Rc8 15. Nbd2 Qb6 16. Qxb6 axb6 17. Nxd4 cxd4 18. Bxd4 f6 19. Bxb6 Ne7 20. a4 c5 21. a5 Nc6 22. f4 Ra8 23. Nf3 Ke7 24. e5 fxe5 25. fxe5 Bd5 {Daggupati,B (2492)-Namitbir,S (2339) Chess.com INT 2022 1-0 (31)}) 11... d5 {[%eval 249,0]} 12. Bxc5 {[%eval 244,0]} a6 {[%eval 282,0]} 13. e6 {[%eval 254,0]} fxe6 {[%eval 253,0]} 14. Bxc6+ {[%eval 266,0]} bxc6 {[%eval 275,0]} 15. cxd4 {[%eval 257,0]} Nf6 {[%eval 255,0]} 16. Nc3 {[%eval 273,0]} Bf8 {[%eval 264,0]} 17. Bxf8 {[%eval 268,0]} Kxf8 {[%eval 268,0]} 18. Na4 {[%eval 262,0]} Kg7 {[%eval 262,0]} 19. Nc5 {[%eval 286,0]} h6 $2 {[%eval 532,0] Mistake. Rf8 was best.} (19... Rf8 20. Rxe6 Kh8 21. Rxc6 Bg4 22. Ne5 Qd2 23. Qe3 Qxe3 24. fxe3 Bf5 25. h3) 20. Nxe6+ {[%eval 528,0]} Bxe6 {[%eval 583,0]} 21. Qb7+ {[%eval 582,0]} Bf7 {[%eval 632,0]} 22. Re7 {[%eval 625,0]} Raf8 {[%eval 603,0]} 23. Ne5 {[%eval 617,0]} Rhg8 {[%eval 608,0]} 24. Rxf7+ {[%eval 677,0]} Rxf7 {[%eval 607,0]} 25. Qxf7+ {[%eval 654,0]} Kh8 {[%eval 645,0]} 26. Qxf6+ {[%eval 665,0]} Kh7 {[%eval 676,0]} 27. Rb1 {[%eval 648,0]} Rg7 {[%eval 663,0]} 28. Qxc6 {[%eval 583,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 99% PRETAS 88%} 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.07"]
[Round "2.3"]
[White "Jose, Mauro De Freitas Jr"]
[Black "Wagner, Dias Fernandes"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1669"]
[BlackElo "1705"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "60"]
[EventDate "2025.??.??"]

1. c4 {[%eval 12,0]} c5 {[%eval 19,0]} 2. Nc3 {[%eval 19,0]} a6 {[%eval 44,0]} 3. g3 {[%eval 3,0]} (3. e3 d6 4. Nf3 e5 5. b3 Nc6 6. Bb2 Be7 7. d3 Nf6 8. Be2 O-O 9. O-O Ne8 10. Ne1 f5 11. Nc2 Nf6 12. Bf3 Bd7 13. g3 Kh8 14. Bg2 g5 15. f4 {½-½ (15) Palac,M (2583)-Zelcic,R (2557) Stari Mikanovci 2011}) (3. b3 g6 4. Bb2 Bg7 5. Nf3 e6 6. d4 Ne7 7. d5 exd5 8. cxd5 d6 9. e4 O-O 10. a4 Bg4 11. Be2 Nd7 12. Rb1 Bxf3 13. Bxf3 Ne5 14. Be2 f5 15. f4 Nd7 16. O-O Qb6 17. Kh1 Qb4) 3... e6 {[%eval 57,0]} (3... Nf6 4. Bg2 d5 5. e4 e5 6. Nge2 g6 7. d3 Bg7 8. O-O Bg4 9. h3 h5 10. hxg4 hxg4 11. Bg5 Nbd7 12. Qd2 Qe7 13. Nxd5 Qd8 14. f4 Rb8 15. fxe5 Nxe5 16. Nxf6+ Bxf6 17. Bxf6 Qd7 18. Bxh8 {Hitiro Matsunaga,P (1675)-Dos Santos,R (1470) Paz Universal 2024 1-0}) 4. Bg2 {[%eval 52,0]} Nf6 {[%eval 59,0]} 5. e4 {[%eval 25,0]} h6 $146 {[%eval 64,0]} (5... Qc7 6. d3 Be7 7. Nge2 d6 8. O-O O-O 9. a3 Nbd7 10. b4 cxb4 11. axb4 Rb8 12. b5 a5 13. h3 b6 14. Be3 Bb7 15. f4 Rfc8 16. Nd4 d5 17. exd5 exd5 18. Nxd5 Nxd5 19. cxd5 Bc5 20. Rc1 {Marte Adames,J (1739)-Peralta Maxuel,V (1386) Santo Domingo 2018 1-0 (34)}) 6. Nge2 {[%eval 39,0]} Be7 $6 {[%eval 138,0] Inaccuracy. e5 was best.} (6... e5 7. f4 d6 8. d3 Nc6 9. O-O Be7 10. h3 Rb8 11. a4) 7. O-O $6 {[%eval 43,0] Inaccuracy. e5 was best.} (7. e5) 7... O-O $6 {[%eval 123,0] Inaccuracy. e5 was best.} (7... e5) 8. d4 $6 {[%eval 56,0] Inaccuracy. e5 was best.} (8. e5) 8... cxd4 {[%eval 57,0]} 9. Nxd4 {[%eval 57,0]} Nc6 {[%eval 54,0]} 10. Nde2 {[%eval 28,0]} b6 {[%eval 37,0]} 11. h3 {[%eval 33,0]} Bb7 {[%eval 35,0]} 12. Be3 {[%eval 28,0]} Rb8 {[%eval 21,0]} 13. a3 {[%eval 15,0]} Ba8 {[%eval 14,0]} 14. Qc2 {[%eval 11,0]} b5 {[%eval 42,0]} 15. cxb5 {[%eval 4,0]} axb5 {[%eval 46,0]} 16. b4 {[%eval 44,0]} e5 $2 {[%eval 169,0] Mistake. Ne5 was best.} (16... Ne5 17. Bf4) 17. Rad1 {[%eval 141,0]} d6 {[%eval 136,0]} 18. Rd3 {[%eval 131,0]} Bb7 {[%eval 109,0]} 19. Nd5 {[%eval 108,0]} Nxd5 $6 {[%eval 249,0] Inaccuracy. Rc8 was best.} (19... Rc8 20. Rc3 Nxd5 21. exd5 Nb8 22. Rc1 Qd7 23. Rc7 Rxc7 24. Qxc7 Rc8 25. Qxd7) 20. exd5 {[%eval 254,0]} Nd4 {[%eval 245,0]} 21. Bxd4 {[%eval 241,0]} exd4 {[%eval 241,0]} 22. Nxd4 {[%eval 257,0]} Bf6 {[%eval 309,0]} 23. Nc6 {[%eval 301,0]} Bxc6 $6 {[%eval 429,0] Inaccuracy. Qc8 was best.} (23... Qc8 24. Re1 Ra8 25. Rde3 Qd7 26. h4 Rfe8 27. Bf1 Ba6 28. Kh2 h5) 24. dxc6 {[%eval 437,0]} Be5 $6 {[%eval 653,0] Inaccuracy. Qb6 was best.} (24... Qb6 25. h4 Be5 26. Bd5 g6 27. Kg2 Kg7 28. h5 Rbe8 29. Rc1 f5 30. f4) 25. f4 $6 {[%eval 464,0] Inaccuracy. c7 was best.} (25. c7 Qc8 26. cxb8=Q Qxc2 27. Qxb5 Rc8 28. Qd5 g5 29. Qb3 Qxb3 30. Rxb3 Bd4) 25... Qb6+ {[%eval 445,0]} 26. Kh2 {[%eval 417,0]} Rfd8 $2 {[%eval 793,0] Mistake. Bf6 was best.} (26... Bf6 27. Rxd6 Ra8 28. Rfd1 Bd8 29. R1d3 Bc7 30. Rd7 Rfe8 31. h4 g5 32. fxg5) 27. fxe5 {[%eval 767,0]} dxe5 {[%eval 794,0]} 28. Rfd1 {[%eval 645,0]} Rxd3 {[%eval 722,0]} 29. Qxd3 {[%eval 702,0]} Rc8 {[%eval 769,0]} 30. Qf3 {[%eval 744,0]} Qc7 {[%eval 1224,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 93% PRETAS 86%} 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.07"]
[Round "2.4"]
[White "Jose, Eduardo Marques Kre"]
[Black "Ivan, Polari De Alverga"]
[Result "1-0"]
[ECO "C35"]
[WhiteElo "1648"]
[BlackElo "1565"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "63"]
[EventDate "2025.??.??"]

{[%evp 0,63,16,28,31,-19,-30,-51,18,16,27,-50,6,12,88,82,81,75,72,82,98,87,97,86,127,127,172,141,237,240,336,288,288,295,295,283,281,267,267,219,304,375,389,378,370,357,415,425,428,449,461,481,506,431,418,427,433,433,598,586,564,495,765,625,29997,29998]} 1. e4 {[%eval 18,0]} e5 {[%eval 21,0]} 2. f4 $6 {[%eval 43,0] Inaccuracy. Nf3 was best.} (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... exf4 {[%eval 33,0]} 3. Nf3 {[%eval 39,0]} Be7 {[%eval 25,0]} 4. Bc4 {[%eval 21,0]} Nc6 $6 {[%eval 38,0] Inaccuracy. Nf6 was best.} (4... Nf6 5. e5 Ne4 6. Bd5 Ng5 7. d4 d6 8. Nc3 Ne6 9. O-O) 5. O-O {[%eval 16,0]} d6 {[%eval 0,0]} 6. d4 {[%eval 5,0]} Bg4 $6 {[%eval 64,0] Inaccuracy. g5 was best.} (6... g5 7. Nc3 h6 8. b4 Nxb4 9. Rb1 Nc6 10. Qe1 Nf6 11. e5) 7. Bxf4 {[%eval 6,0]} Nf6 {[%eval 62,0]} 8. Nc3 {[%eval 65,0]} O-O {[%eval 69,0]} 9. h3 {[%eval 3,0]} (9. Be2 Re8 10. h3 Bh5 11. Re1 h6 12. Kh1 Nd7 13. Qd2 Kh7 14. Nd5 Bf6 15. c3 Bg6 16. Bd3 Nb6 17. Ne3 Qd7 18. Ng4 Qe7 19. e5 dxe5 20. dxe5 Bh4 21. Bxh6 Bxe1 22. Rxe1 Rad8 23. Bxg7 Kxg7 {Vaisser,A (2537)-Miranda Diaz,B Maspalomas 2000 1-0}) 9... Bh5 {[%eval 65,0]} 10. a3 $146 {[%eval 34,0]} (10. Qd2 Bg6 (10... h6 11. d5 Bxf3 12. dxc6 Bxe4 13. Nxe4 Nxe4 14. Qe2 bxc6 15. Qxe4 d5 16. Qe2 dxc4 17. Qxc4 c5 18. Rad1 Qc8 19. Rf3 Rb8 20. Qe2 Bd6 21. Bxd6 cxd6 22. Rxd6 Rxb2 23. Qc4 Rb4 24. Qc3 Rd4 {Blom,G (1251)-Andersen,R (1220) Sotra 2005 ½-½ (44)}) 11. Rae1 Nxe4 12. Nxe4 d5 13. Bxc7 Qd7 14. Bxd5 Qxd5 15. Nc3 Qd7 16. Bf4 Rad8 17. Ne2 Bf6 18. c3 Rfe8 19. Nc1 Ne7 20. Nb3 h6 21. Be5 Nd5 22. Bxf6 Nxf6 23. Ne5 Qd5 24. Nxg6 fxg6 {Pertuzatti,D (2017)-Gross,C Dois Irmaos 2008 0-1 (37)}) 10... Re8 $2 {[%eval 171,0] Mistake. Nxe4 was best.} (10... Nxe4) 11. Qd2 {[%eval 124,0]} Bxf3 $6 {[%eval 203,0] Inaccuracy. Bg6 was best.} (11... Bg6 12. Rae1) 12. Rxf3 {[%eval 201,0]} Bf8 $6 {[%eval 342,0] Inaccuracy. Nxe4 was best.} (12... Nxe4 13. Nxe4) 13. Re1 $6 {[%eval 264,0] Inaccuracy. Bg5 was best.} (13. Bg5 Be7 14. Raf1 Kh8 15. Bxf7 Rf8 16. Ba2 Nd7 17. Rxf8+ Nxf8 18. Be3 Ng6) 13... Re7 $2 {[%eval 406,0] Mistake. d5 was best.} (13... d5 14. Bxd5 Nxd5 15. Nxd5 Rc8 16. Bg3 Ne7 17. Nxe7+ Bxe7 18. c3 Qd7 19. b4) 14. Bg5 {[%eval 464,0]} Re6 {[%eval 451,0]} 15. Bxe6 {[%eval 454,0]} fxe6 {[%eval 443,0]} 16. Bxf6 {[%eval 442,0]} gxf6 {[%eval 446,0]} 17. Ne2 {[%eval 459,0]} Qe7 {[%eval 452,0]} 18. Nf4 {[%eval 441,0]} Bh6 {[%eval 437,0]} 19. Qd3 {[%eval 399,0]} e5 {[%eval 459,0]} 20. Nd5 {[%eval 493,0]} Qd8 {[%eval 483,0]} 21. Nxf6+ {[%eval 491,0]} Kh8 {[%eval 487,0]} 22. c3 {[%eval 500,0]} Bf4 {[%eval 493,0]} 23. Nd5 {[%eval 503,0]} Qg5 {[%eval 534,0]} 24. Nxf4 {[%eval 524,0]} exf4 {[%eval 562,0]} 25. Ref1 {[%eval 512,0]} Rg8 {[%eval 511,0]} 26. Qd2 {[%eval 507,0]} Ne7 {[%eval 506,0]} 27. Rxf4 {[%eval 557,0]} Ng6 {[%eval 554,0]} 28. R4f2 {[%eval 554,0]} Qh5 {[%eval 566,0]} 29. Rf5 {[%eval 568,0]} Qh4 {[%eval 568,0]} 30. Rf7 {[%eval 506,0]} Qh5 {[%eval 642,0]} 31. Qf2 {[%eval 622,0]} Nh4 $4 {[%eval 32764,0] Checkmate is now unavoidable. Qg5 was best.} (31... Qg5 32. Qf5 Qd8 33. g3 Rg7 34. Rxg7 Kxg7 35. h4 Qf8 36. Rf2 c5 37. Qg4) 32. Qf6+ {[%eval 32766,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 95% PRETAS 87%} 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.07"]
[Round "2.5"]
[White "Julio, Cesar Mascarenhas P"]
[Black "Michel, Klem Chaves Carreir"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1598"]
[BlackElo "1474"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "71"]
[EventDate "2025.??.??"]

{[%evp 0,71,40,39,41,-6,23,20,23,-10,-11,5,5,20,45,61,61,40,69,21,64,56,82,51,47,52,48,4,51,9,-6,-10,8,8,21,30,36,-125,-129,-164,-164,-164,-181,-196,-176,-226,-202,-244,-253,-267,-189,-195,-151,-243,-168,-226,-226,-459,-244,-410,-115,-147,-203,-353,125,125,867,328,666,99,338,69,290,302]} 1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. c3 {[%eval 0,0]} Nf6 {[%eval 2,0]} 3. e5 {[%eval 7,0]} Nd5 {[%eval 1,0]} 4. Bc4 {[%eval 0,0]} Nb6 {[%eval 0,0]} 5. Bb3 {[%eval 0,0]} e6 {[%eval 46,0]} 6. Nf3 {[%eval 33,0]} Be7 {[%eval 75,0]} 7. d4 {[%eval 66,0]} cxd4 {[%eval 85,0]} 8. cxd4 {[%eval 72,0]} O-O $6 {[%eval 104,0] Inaccuracy. d6 was best.} (8... d6 9. Qe2 Bd7 10. Nc3 d5 11. O-O Nc6 12. Bc2 h6 13. Rd1 Qc7 14. Ne1) 9. O-O $6 {[%eval 78,0] Inaccuracy. h4 was best.} (9. h4 Nc6) 9... d6 {[%eval 75,0]} 10. Nc3 {[%eval 69,0]} d5 $6 $146 {[%eval 158,0] Inaccuracy. dxe5 was best.} (10... dxe5 11. dxe5 (11. Nxe5) 11... Na6 (11... Nc6 12. Qe2 a6 13. Qe4 Qc7 14. Bc2 g6 15. Bh6 Rd8 16. Rad1 Nb4 17. Bb1 Bd7 18. Qg4 N4d5 19. Nxd5 Nxd5 20. h4 Bf8 21. Qg5 Qc5 22. h5 Bxh6 23. Qxh6 Qf8 24. Qxf8+ Kxf8 25. h6 {Shevtsova,S (1684)-Petrova,E (1403) Moscow 2019 ½-½ (64)}) 12. Bf4 Nc5 13. Bc2 Qxd1 14. Rfxd1 Bd7 15. Bg5 Bxg5 16. Nxg5 h6 17. Nge4 Rfc8 18. Nd6 Rc7 19. Rac1 Bc6 20. b4 Ncd7 21. f4 Kf8 22. Bb3 a6 23. a4 Rb8 24. b5 Bd5 25. Bxd5 {Kapic,I (2196)-Matic,Z (2186) Pula 2002 1-0 (47)}) 11. Be3 $6 {[%eval 93,0] Inaccuracy. Bc2 was best.} (11. Bc2 f6 12. exf6 Bxf6 13. Ne5 Qe8 14. f4 Bd7 15. b3 Nc6 16. Rf3 Nc8) 11... Nc6 {[%eval 105,0]} 12. Rc1 {[%eval 53,0]} Bd7 {[%eval 98,0]} 13. a3 $6 {[%eval 14,0] Inaccuracy. Bc2 was best.} (13. Bc2) 13... Rc8 $6 {[%eval 83,0] Inaccuracy. Na5 was best.} (13... Na5 14. Ba2 Nac4 15. Qc2 Nxe3 16. fxe3 Rc8 17. Bb1 g6 18. Qf2 f5 19. exf6) 14. Qe2 $6 {[%eval 23,0] Inaccuracy. Ne2 was best.} (14. Ne2 f6) 14... Na5 {[%eval 3,0]} 15. Bc2 {[%eval 0,0]} Nac4 {[%eval 2,0]} 16. Bd3 {[%eval 1,0]} Re8 $2 {[%eval 103,0] Mistake. Nxe3 was best.} (16... Nxe3 17. fxe3 a6 18. h4 Bxh4 19. Nxh4 Qxh4 20. Rf3 Qg5 21. Rcf1 f5 22. exf6) 17. Bf4 {[%eval 136,0]} Rc7 $6 {[%eval 201,0] Inaccuracy. Bc6 was best.} (17... Bc6 18. h4 Nd7 19. h5 Nf8 20. b3 Nxa3 21. Qe3 a6 22. h6 g6 23. Ra1) 18. Nd2 $4 {[%eval -71,0] Blunder. h4 was best.} (18. h4) 18... Nxb2 {[%eval 99,0]} 19. Bb5 $6 {[%eval -192,0] Inaccuracy. Bb1 was best.} (19. Bb1) 19... a6 {[%eval -182,0]} 20. Bxd7 {[%eval -183,0]} Qxd7 {[%eval -196,0]} 21. Nf3 {[%eval -197,0]} N2c4 {[%eval -200,0]} 22. Bg5 $6 {[%eval -116,0] Inaccuracy. Ng5 was best.} (22. Ng5 h6 23. Nh3 Bxa3 24. Rb1 Bf8 25. Qg4 f5 26. exf6 e5 27. Qxd7 Rxd7) 22... Nxa3 {[%eval -107,0]} 23. h4 {[%eval -287,0]} Bxg5 {[%eval -194,0]} 24. Nxg5 {[%eval -108,0]} g6 $2 {[%eval -65,0] Mistake. h6 was best.} (24... h6) 25. h5 {[%eval -64,0]} Qe7 $6 {[%eval 75,0] Inaccuracy. Rec8 was best.} (25... Rec8 26. hxg6 fxg6 27. Na2 Nb5 28. Qg4 Rc4 29. Rcd1 h5 30. Qh3 Rxd4 31. Rxd4) 26. f4 $6 {[%eval -64,0] Inaccuracy. Qg4 was best.} (26. Qg4 Rec8) 26... h6 $4 {[%eval 57,0] Blunder. Rec8 was best.} (26... Rec8 27. Qe3 h6 28. hxg6 fxg6 29. Nh3 Qh4 30. Ne2 Rxc1 31. Nxc1 Nbc4 32. Qd3) 27. Nh3 $4 {[%eval -68,0] Blunder. Nce4 was best.} (27. Nce4 Rxc1) 27... Rec8 {[%eval -76,0]} 28. Rf3 $2 {[%eval -107,0] Mistake. hxg6 was best.} (28. hxg6) 28... Kf8 $4 {[%eval 88,0] Blunder. Nb5 was best.} (28... Nb5 29. Qe1 Nxd4 30. Rd3 Nf5 31. hxg6 fxg6 32. g4 Nh4 33. Kh1 Nd7 34. f5) 29. Rg3 $4 {[%eval -192,0] Blunder. hxg6 was best.} (29. hxg6) 29... Ke8 $4 {[%eval 228,0] Blunder. Qh4 was best.} (29... Qh4 30. Kh2 Qxh5 31. Qxh5 gxh5 32. f5 Nb5 33. fxe6 Rxc3 34. Rf1 Rxg3 35. Kxg3) 30. hxg6 {[%eval 184,0]} fxg6 {[%eval 209,0]} 31. Rxg6 {[%eval 175,0]} Kd7 $2 {[%eval 343,0] Mistake. Rxc3 was best.} (31... Rxc3 32. Rxc3) 32. f5 {[%eval 333,0]} a5 $4 {[%eval 684,0] Blunder. Rxc3 was best.} (32... Rxc3 33. fxe6+ Qxe6 34. Rxe6 Rxc1+ 35. Kh2 R1c6 36. Nf4 Rxe6 37. Nxe6 Nac4 38. Ng7) 33. Qg4 $6 {[%eval 487,0] Inaccuracy. fxe6+ was best.} (33. fxe6+ Qxe6 34. Rxe6 Rxc3 35. Rd6+ Kc7 36. Rxc3+ Nac4 37. Kh2 Re8 38. Rf6 Rg8) 33... Rf8 {[%eval 506,0]} 34. Rf1 $6 {[%eval 365,0] Inaccuracy. Rg7 was best.} (34. Rg7 exf5 35. Rxe7+ Kxe7 36. Qh4+ Kd7 37. Qxh6 Rfc8 38. Nf4 Rxc3 39. Qe6+ Kd8) 34... Rxc3 $6 {[%eval 501,0] Inaccuracy. Kc8 was best.} (34... Kc8 35. Rg8 Kb8 36. f6 Qe8 37. Rxf8 Qxf8 38. Qxe6 Rxc3 39. Qxb6 Nc4 40. Qe6) 35. Rxe6 $6 {[%eval 352,0] Inaccuracy. Rg7 was best.} (35. Rg7 exf5 36. Rxe7+ Kxe7 37. Qh4+ Ke8 38. Nf4 Nac4 39. Ne6 Kd7 40. Nxf8+ Kc7) 35... Qf7 $6 {[%eval 485,0] Inaccuracy. Qb4 was best.} (35... Qb4 36. f6 Kc7 37. Qg7+ Nd7 38. Re7 Kb8 39. Rxd7 Rcc8 40. e6 Ka7 41. f7) 36. Rxb6 {[%eval 488,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 78% PRETAS 72%} 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.08"]
[Round "3.1"]
[White "Daniel, Cancio Eidelman"]
[Black "Luiz, Antonio Dos Anjos M"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1603"]
[BlackElo "1496"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "80"]
[EventDate "2025.??.??"]

1. e4 {[%eval 18,0]} e6 {[%eval 28,0]} 2. d4 {[%eval 28,0]} d5 {[%eval 33,0]} 3. exd5 {[%eval 22,0]} exd5 {[%eval 14,0]} 4. Bf4 {[%eval 1,0]} Nf6 {[%eval 0,0]} 5. Nf3 {[%eval 8,0]} Nc6 {[%eval 1,0]} (5... Be7 6. Bd3 Bg4 7. Nbd2 O-O 8. h3 Bh5 9. O-O c5 10. dxc5 Bxc5 11. c3 Nc6 12. Qc2 Bg6 13. Rad1 Rc8 14. Nb3 Bb6 15. Bxg6 fxg6 16. Qd3 Nh5 17. Be3 Rxf3 18. gxf3 Bxe3 19. Qxe3 Qf6 20. f4 {Eschenko,V (2443)-Kruppa,Y (2572) Kiev 2001 CBM 082 [Hecht,Hans Joachim] ½-½ (70)}) 6. c3 {[%eval 9,0]} (6. Nc3 Bf5 7. Bd3 Bg6 8. O-O Bd6 9. Bxd6 Qxd6 10. Re1+ Ne7 11. Bb5+ c6 12. Bd3 O-O-O 13. Nh4 Rhg8 14. Qe2 Rde8 15. Nf5 Nxf5 16. Qf3 Nxd4 17. Qh3+ Nd7 18. Rxe8+ Rxe8 19. Bxg6 fxg6 20. Rc1 Nxc2 {Rutschmann,P (903)-Margaryan,M (792) Willingen 2022 0-1 (34)}) 6... Bd6 $146 {[%eval 2,0]} (6... Bf5 7. Be2 Bd6 8. Bxd6 Qxd6 9. Nbd2 Ne4 10. Nxe4 Bxe4 11. Bd3 Qf4 12. Qe2 O-O-O 13. Bxe4 Rhe8 14. O-O Rxe4 15. Qd2 Qxd2 16. Nxd2 Re2 17. Rad1 Rde8 18. f3 Ne7 19. Rfe1 Nf5 20. Kf1 R2e6 21. Rxe6 {Lozano Sanchez,J (1917)-Ibanez Moreno,S (1825) Madrid 2010 1-0 (42)}) (6... a6 7. Bd3 Bg4 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. O-O O-O 11. Re1 g6 12. h3 Bxf3 13. Qxf3 Rfe8 14. Kf1 Qh2 15. g4 Kg7 16. Rxe8 Rxe8 17. Re1 Rxe1+ 18. Kxe1 Qg1+ 19. Bf1 h5 20. gxh5 gxh5 21. Qf4 {Fuchs,D (1428)-Schmid,A (1410) Roding 2010 ½-½ (45)}) 7. Bg3 {[%eval 16,0]} Bg4 {[%eval 4,0]} 8. Be2 {[%eval 27,0]} Qe7 {[%eval 11,0]} 9. Bxd6 {[%eval 11,0]} Qxd6 {[%eval 15,0]} 10. O-O {[%eval 11,0]} O-O {[%eval 12,0]} 11. Nbd2 {[%eval 16,0]} Rfe8 {[%eval 16,0]} 12. Re1 {[%eval 16,0]} h6 {[%eval 15,0]} 13. Qc2 {[%eval 16,0]} Qd7 {[%eval 31,0]} 14. Bd3 {[%eval 2,0]} Ne7 {[%eval 43,0]} 15. Ne5 {[%eval 41,0]} Qc8 {[%eval 46,0]} 16. h3 {[%eval 32,0]} Bf5 {[%eval 3,0]} 17. Bxf5 {[%eval 13,0]} Qxf5 {[%eval 32,0]} 18. Qxf5 {[%eval 18,0]} Nxf5 {[%eval 13,0]} 19. g3 {[%eval 7,0]} Rad8 {[%eval 19,0]} 20. b4 {[%eval 5,0]} c6 {[%eval 2,0]} 21. Kg2 {[%eval 6,0]} Kf8 {[%eval 1,0]} 22. a4 {[%eval 0,0]} a6 {[%eval 8,0]} 23. a5 {[%eval 8,0]} Nd7 {[%eval 8,0]} 24. Nxd7+ {[%eval 0,0]} Rxd7 {[%eval 0,0]} 25. Rxe8+ {[%eval 0,0]} Kxe8 {[%eval 0,0]} 26. Re1+ {[%eval 0,0]} Re7 {[%eval 0,0]} 27. Rxe7+ {[%eval 0,0]} Kxe7 {[%eval 0,0]} 28. Nb3 {[%eval 0,0]} Nd6 {[%eval 3,0]} 29. Nc5 {[%eval 0,0]} Nb5 $2 {[%eval 119,0] Mistake. f5 was best.} (29... f5 30. Kf1 Kf6 31. Ke2 g5 32. Kf3 Kg7 33. Kg2 Kf6) 30. Nxb7 {[%eval 99,0]} Nxc3 {[%eval 108,0]} 31. Nc5 {[%eval 101,0]} Ne2 {[%eval 108,0]} 32. Nxa6 {[%eval 97,0]} Nxd4 {[%eval 95,0]} 33. Nc5 {[%eval 108,0]} Nb5 $6 {[%eval 173,0] Inaccuracy. Kd6 was best.} (33... Kd6 34. h4 h5 35. Nd3 Kc7 36. g4 hxg4 37. Kg3 Kb7 38. Kxg4 Ka6 39. Kf4) 34. Kf3 {[%eval 171,0]} Kd6 {[%eval 107,0]} 35. Ke3 {[%eval 161,0]} f5 $6 {[%eval 228,0] Inaccuracy. Na3 was best.} (35... Na3 36. Kf4 Kc7 37. Nd3 Nc4 38. h4 Kb7 39. Nc5+ Kc8 40. Kf5 Kc7 41. g4) 36. f4 {[%eval 201,0]} d4+ $2 {[%eval 396,0] Mistake. Nc7 was best.} (36... Nc7 37. Kd3 h5 38. Nb3 Na6 39. Kc3 Nc7 40. Nd4 g6 41. Nf3 Ne6 42. Nh4) 37. Kd3 {[%eval 384,0]} Kd5 {[%eval 406,0]} 38. h4 {[%eval 394,0]} h5 {[%eval 464,0]} 39. Nb3 {[%eval 448,0]} Nc7 {[%eval 455,0]} 40. Nxd4 {[%eval 435,0]} g6 {[%eval 416,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 98% PRETAS 92%} 1-0

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.08"]
[Round "3.1"]
[White "Eduardo, Moraes Lopes"]
[Black "Miguel, Araujo Alves Pinto"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2051"]
[BlackElo "1563"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "80"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. Nf3 {[%eval 2,0]} Nc6 {[%eval 25,0]} 3. Bb5 {[%eval 28,0]} g6 {[%eval 24,0]} 4. O-O {[%eval 22,0]} Bg7 {[%eval 22,0]} 5. Re1 {[%eval 28,0]} a6 {[%eval 64,0]} 6. Bxc6 {[%eval 66,0]} dxc6 {[%eval 56,0]} 7. h3 {[%eval 53,0]} Nf6 {[%eval 57,0]} (7... e5 8. a4 a5 9. d3 Qc7 10. Nbd2 Nf6 11. Nc4 Nh5 12. Be3 b6 13. b4 axb4 14. a5 b5 15. Nb6 Rxa5 16. Rxa5 Qxb6 17. Qa1 O-O 18. Ra8 Re8 19. Qa7 Qxa7 20. Rxa7 c4 21. dxc4 bxc4 22. Ra8 {Motylev,A (2651)-Nazaretyan,T (2297) Skolkovo 2019 1-0 (34)}) 8. d3 {[%eval 6,0]} O-O {[%eval 78,0]} 9. Nc3 {[%eval 78,0]} Be6 $146 {[%eval 112,0]} (9... Qc7 10. Be3 b6 11. Qd2 e5 12. Bh6 Re8 13. Bxg7 Kxg7 14. b3 Nh5 15. Ne2 h6 16. Nh2 Qe7 17. f4 exf4 18. Nxf4 Qe5 19. Nxh5+ Qxh5 20. Rf1 Qg5 21. Qf2 Qe7 22. Rae1 Rf8 23. Re3 Qd8 24. Kh1 {Munkhdalai,A (2388)-Lama,M (2010) Qingdao CHN 2023 ½-½ (73)}) (9... b6 10. a4 a5 11. Bf4 Ne8 12. Qd2 Nc7 13. Bh6 Ne6 14. Bxg7 Kxg7 15. Ne2 Qc7 16. Qc3+ Kg8 17. Ne5 Rd8 18. Nf3 f6 19. e5 Kg7 20. exf6+ exf6 21. Ng3 Nf4 22. b3 Be6 23. Ng5 Bd5 24. N3e4 {Preissmann,E-Shahsavar,K Graz 1972 0-1 (37)}) (9... h6 10. Be3 Qa5 11. Nd2 Nd7 12. Nb3 Qb4 13. a3 Qb6 14. Qc1 Kh7 15. Na4 Qb5 16. Naxc5 Nxc5 17. Bxc5 a5 18. a4 Qa6 19. Bxe7 Re8 20. Bc5 b6 21. Bd4 c5 22. Bxg7 Kxg7 23. Qe3 f5 24. e5 {Kulon,K (2069)-Iordanidou,Z (1992) Belfort 2005 1-0 (45)}) 10. Ng5 {[%eval 9,0]} Qc7 {[%eval 101,0]} 11. Nxe6 {[%eval 108,0]} fxe6 {[%eval 105,0]} 12. Be3 {[%eval 119,0]} b6 {[%eval 114,0]} 13. Qc1 {[%eval 79,0]} Nh5 {[%eval 86,0]} 14. Bh6 $6 {[%eval 3,0] Inaccuracy. Ne2 was best.} (14. Ne2) 14... Rf7 {[%eval 56,0]} 15. Bxg7 {[%eval 5,0]} Kxg7 {[%eval 43,0]} 16. Ne2 {[%eval 11,0]} Qe5 {[%eval 23,0]} 17. Rb1 {[%eval 14,0]} Nf4 {[%eval 26,0]} 18. Nxf4 {[%eval 26,0]} Rxf4 {[%eval 21,0]} 19. Ra1 {[%eval 0,0]} Raf8 {[%eval 0,0]} 20. Qe3 $4 {[%eval -132,0] Blunder. Re2 was best.} (20. Re2 g5 21. Qe1 Qf6 22. e5 Qg6 23. Re4 Rxf2 24. Qxf2 Rxf2 25. Kxf2 c4) 20... b5 $4 {[%eval 8,0] Blunder. Rxf2 was best.} (20... Rxf2 21. Rec1 Qxb2 22. Rab1 Qe5 23. Qxf2 Rxf2 24. Kxf2 Qd4+ 25. Kg3 b5 26. Kh2) 21. f3 $4 {[%eval -103,0] Blunder. Rf1 was best.} (21. Rf1 Qxb2) 21... Qd4 $4 {[%eval 79,0] Blunder. Rxf3 was best.} (21... Rxf3 22. Qd2 Rf2 23. Qxf2 Rxf2 24. Kxf2 Qxb2 25. Rec1 a5 26. Kg1 Kf6 27. a4) 22. Rab1 $6 {[%eval 16,0] Inaccuracy. Qxd4+ was best.} (22. Qxd4+ cxd4 23. Rac1 Rc8 24. c3 Rff8 25. cxd4 Rfd8 26. d5 cxd5 27. Rxc8 Rxc8) 22... a5 $6 {[%eval 92,0] Inaccuracy. e5 was best.} (22... e5 23. Rbc1 Qxe3+ 24. Rxe3 g5 25. a4 a5 26. Ra1 Ra8 27. Ra3 b4 28. Ra1) 23. c3 $6 {[%eval 8,0] Inaccuracy. Qxd4+ was best.} (23. Qxd4+ cxd4 24. c3 dxc3 25. Rec1 Rd8 26. Rxc3 b4 27. Rxc6 Rxd3 28. Rxe6 Kf7) 23... Qxe3+ {[%eval 1,0]} 24. Rxe3 {[%eval 2,0]} e5 {[%eval 5,0]} 25. a4 {[%eval 11,0]} b4 $4 {[%eval 214,0] Blunder. g5 was best.} (25... g5 26. Re2 h5 27. b4 cxb4 28. cxb4 bxa4 29. b5 cxb5 30. Rxb5 g4 31. hxg4) 26. Rc1 $4 {[%eval 39,0] Blunder. cxb4 was best.} (26. cxb4 Rb8 27. bxa5 Ra8 28. Rc1 Rxa5 29. Re2 Rf8 30. b3 Rb8 31. Rc3 Kf6) 26... R4f6 $4 {[%eval 236,0] Blunder. b3 was best.} (26... b3) 27. cxb4 {[%eval 226,0]} cxb4 {[%eval 233,0]} 28. Rc4 $2 {[%eval 99,0] Mistake. Rc5 was best.} (28. Rc5 Re6 29. Rxa5 Kf6 30. Kf2 Rd6 31. Rc5 g5 32. Ke2 Ra8 33. a5 Ke6) 28... Rb8 $6 {[%eval 217,0] Inaccuracy. Rd6 was best.} (28... Rd6 29. Rc5 Rfd8 30. Rxe5 Kf7 31. Kf2 Rxd3 32. Rxa5 Rd1 33. Rc5 R8d2+ 34. Re2) 29. Rc5 {[%eval 203,0]} Re6 {[%eval 222,0]} 30. Re1 $2 {[%eval 59,0] Mistake. Rxa5 was best.} (30. Rxa5 b3 31. Kf2 Kf6 32. Rc5 Rd6 33. a5 g5 34. Ke2 Rd4 35. Kd2 e6) 30... Rd8 {[%eval 64,0]} 31. Rd1 {[%eval 38,0]} Rc8 $4 {[%eval 244,0] Blunder. Red6 was best.} (31... Red6 32. Rxe5) 32. Kf2 {[%eval 235,0]} Kf6 {[%eval 271,0]} 33. Rdc1 {[%eval 271,0]} Rd6 {[%eval 206,0]} 34. Ke3 {[%eval 274,0]} e6 {[%eval 288,0]} 35. R5c4 $2 {[%eval 158,0] Mistake. Rxa5 was best.} (35. Rxa5 g5 36. b3 Rcd8 37. Rd1 Rb8 38. Rc5 Rbd8 39. Rd2 R8d7 40. Rc4 Rb7) 35... g5 {[%eval 164,0]} 36. Rc5 {[%eval 168,0]} Rcd8 {[%eval 176,0]} 37. Rd1 {[%eval 175,0]} Ra8 {[%eval 200,0]} 38. g3 {[%eval 195,0]} h6 {[%eval 209,0]} 39. Ke2 $6 {[%eval 138,0] Inaccuracy. b3 was best.} (39. b3 Ra7 40. h4 gxh4 41. gxh4 Ra8 42. h5 Rd7 43. Rxc6 Rg8 44. d4 exd4+) 39... Ra7 $4 {[%eval 356,0] Blunder. Rd7 was best.} (39... Rd7 40. Rxc6 h5 41. d4 exd4 42. Kd3 Rf8 43. Rf1 h4 44. Rc5 hxg3 45. Rg1) 40. f4 {[%eval 374,0]} exf4 {[%eval 416,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 82% PRETAS 78%} 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.08"]
[Round "3.2"]
[White "Francisco, Marques De Figueire"]
[Black "Jose, Mauro De Freitas Jr"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1730"]
[BlackElo "1669"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "74"]
[EventDate "2025.??.??"]

1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. c3 {[%eval 0,0]} Nf6 {[%eval 2,0]} 3. e5 {[%eval 7,0]} Nd5 {[%eval 1,0]} 4. Bc4 {[%eval 0,0]} Nb6 {[%eval 0,0]} 5. Bb3 {[%eval 0,0]} c4 {[%eval 1,0]} 6. Bc2 {[%eval 7,0]} d6 {[%eval 21,0]} 7. Nf3 {[%eval 3,0]} Nc6 {[%eval 15,0]} 8. Qe2 {[%eval 19,0]} Bg4 {[%eval 47,0]} 9. exd6 {[%eval 39,0]} Qxd6 {[%eval 32,0]} 10. O-O {[%eval 8,0]} Bxf3 $146 {[%eval 43,0]} (10... f6 11. h3 Bxf3 12. Qxf3 O-O-O 13. b3 Ne5 14. Qe4 Qd5 15. bxc4 Qxe4 16. Bxe4 Nexc4 17. a4 Nd6 18. Bc2 e5 19. d4 Nbc4 20. Na3 Nxa3 21. Bxa3 exd4 22. cxd4 Nc4 23. Bxf8 Rhxf8 24. Bxh7 Rxd4 25. Rfc1 {Buchkremer,F (2072)-Harff,W (2187) Goch 2010 1-0 (72)}) (10... e6 11. Na3 Qc5 12. b3 cxb3 13. axb3 Be7 14. h3 Bh5 15. Bb2 O-O 16. d4 Qd6 17. Nc4 Qf4 18. Nxb6 axb6 19. Be4 Bd6 20. g3 Qf6 21. Qe3 e5 22. Bxc6 exd4 23. Nxd4 bxc6 24. Rfe1 h6 25. Nxc6 {Kleiman,J (2399)-Galchenko,M (2438) chess.com INT 2023 ½-½ (81)}) 11. Qxf3 {[%eval 51,0]} g6 {[%eval 58,0]} 12. b3 {[%eval 47,0]} Bg7 {[%eval 4,0]} 13. Ba3 {[%eval 1,0]} Qf6 {[%eval 37,0]} 14. Qe2 {[%eval 2,0]} Qe5 {[%eval 37,0]} 15. Qd1 $6 {[%eval 29,0] Inaccuracy. Qxe5 was best.} (15. Qxe5 Bxe5 16. Bc5 O-O 17. Na3 Bf4 18. Bxb6 axb6 19. Nxc4 b5 20. Ne3 b4) 15... O-O {[%eval 27,0]} 16. Re1 {[%eval 26,0]} Qc7 {[%eval 29,0]} 17. Bc5 {[%eval 44,0]} Ne5 {[%eval 21,0]} 18. Bd4 {[%eval 12,0]} Rad8 {[%eval 14,0]} 19. Na3 {[%eval 23,0]} Qd6 $6 {[%eval 66,0] Inaccuracy. a6 was best.} (19... a6) 20. Nb5 {[%eval 59,0]} Qd7 $2 {[%eval 232,0] Mistake. Qb8 was best.} (20... Qb8) 21. a4 $4 {[%eval 7,0] Blunder. Nxa7 was best.} (21. Nxa7 Nf3+) 21... Nd3 $6 {[%eval 112,0] Inaccuracy. Nc6 was best.} (21... Nc6) 22. Bxd3 {[%eval 126,0]} cxd3 {[%eval 182,0]} 23. Qf3 $6 {[%eval 123,0] Inaccuracy. Bxg7 was best.} (23. Bxg7 Kxg7 24. Nxa7 Qf5 25. c4 Nd7 26. Re3 Nc5 27. Nb5 h5 28. Rb1 Rd7) 23... Nc8 {[%eval 162,0]} 24. Re3 $4 {[%eval 6,0] Blunder. Bxg7 was best.} (24. Bxg7) 24... a6 $2 {[%eval 149,0] Mistake. Bh6 was best.} (24... Bh6 25. Rxd3 a6 26. Na3 f6 27. Qh3 Qxh3 28. Rxh3 Bxd2 29. Rd1 Bf4 30. Rhd3) 25. Bxg7 {[%eval 144,0]} Kxg7 {[%eval 143,0]} 26. Na3 $6 {[%eval 51,0] Inaccuracy. Nd4 was best.} (26. Nd4 Nb6 27. Rae1 e6 28. Rxd3 Qc7 29. h4 Rfe8 30. h5 Nd5 31. g3 e5) 26... e6 {[%eval 84,0]} 27. Nc4 {[%eval 9,0]} Qd5 {[%eval 127,0]} 28. Rae1 {[%eval 89,0]} Qxf3 {[%eval 123,0]} 29. Rxf3 {[%eval 129,0]} Rd7 {[%eval 178,0]} 30. Ne5 {[%eval 177,0]} Rd5 {[%eval 205,0]} 31. Rxd3 {[%eval 178,0]} Rxd3 {[%eval 176,0]} 32. Nxd3 {[%eval 171,0]} Rd8 {[%eval 174,0]} 33. Re3 {[%eval 184,0]} Ne7 {[%eval 108,0]} 34. Kf1 {[%eval 173,0]} Nf5 {[%eval 177,0]} 35. Rh3 {[%eval 184,0]} h6 {[%eval 221,0]} 36. Ke2 {[%eval 203,0]} e5 $6 {[%eval 362,0] Inaccuracy. Rd5 was best.} (36... Rd5 37. g4 Ne7 38. Re3 h5 39. h3 Kf6 40. Nb4 Rc5 41. Re4 hxg4 42. hxg4) 37. Nc5 {[%eval 306,0]} Re8 {[%eval 368,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 88% PRETAS 86%} 1-0

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.08"]
[Round "3.2"]
[White "Paulo, Roberto Costa Veiga"]
[Black "Ian, Telek Cavalcanti De"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1877"]
[BlackElo "2272"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "80"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. d4 {[%eval 17,0]} Nf6 {[%eval 19,0]} 2. c4 {[%eval 18,0]} c5 {[%eval 56,0]} 3. d5 {[%eval 62,0]} b5 {[%eval 53,0]} 4. cxb5 {[%eval 47,0]} a6 {[%eval 6,0]} 5. bxa6 {[%eval 52,0]} e6 {[%eval 58,0]} 6. Nc3 {[%eval 5,0]} exd5 {[%eval 53,0]} 7. Nxd5 {[%eval 5,0]} Nxa6 {[%eval 57,0]} 8. Bg5 {[%eval 67,0]} Be7 {[%eval 72,0]} 9. Nxe7 {[%eval 74,0]} Qxe7 {[%eval 74,0]} 10. e3 {[%eval 34,0]} (10. Nf3 h6 11. Bh4 Bb7 12. e3 g5 13. Bg3 Ne4 14. Be2 h5 15. Be5 Rg8 16. Qb3 Nb4 17. Bc3 g4 18. Bxb4 gxf3 19. gxf3 cxb4 20. fxe4 Qxe4 21. Rf1 Bd5 22. Bd3 Qe5 23. Qxb4 Bg2 24. Rg1 Rg4 {Hald Falkesgaard,J (2321)-Liu,C (2316) Koege DEN 2024 1-0 (57)}) 10... Rb8 $6 {[%eval 91,0] Inaccuracy. Qe5 was best.} (10... Qe5 11. Nf3) 11. Nf3 $6 {[%eval 24,0] Inaccuracy. b3 was best.} (11. b3 Nb4) 11... Rxb2 {[%eval 22,0]} 12. Qc1 $146 {[%eval 0,0]} (12. Bc4 h6 13. Bf4 d5 14. Bb3 c4 15. Ba4+ Bd7 16. Bxd7+ Qxd7 17. Be5 Rb6 18. O-O O-O 19. Nd4 Nc5 20. Rb1 Rxb1 21. Qxb1 Nfe4 22. Qd1 Nd3 23. f3 Nc3 24. Qc2 Nxa2 25. Bxg7 Nab4 26. Qc3 Ra8 {Fernandez Siles,L (2220)-Manukyan,S (2253) chess.com INT 2022 0-1 (33)}) 12... Rb6 {[%eval 0,0]} 13. Be2 {[%eval 0,0]} h6 {[%eval 3,0]} 14. Bh4 {[%eval 4,0]} O-O {[%eval 5,0]} 15. O-O {[%eval 5,0]} Bb7 {[%eval 34,0]} 16. Rb1 {[%eval 39,0]} Qe6 {[%eval 66,0]} 17. Rxb6 {[%eval 6,0]} Qxb6 {[%eval 66,0]} 18. Qb1 {[%eval 24,0]} Qxb1 {[%eval 44,0]} 19. Rxb1 {[%eval 44,0]} Nb4 {[%eval 76,0]} 20. Bxf6 {[%eval 59,0]} gxf6 {[%eval 6,0]} 21. a3 {[%eval 5,0]} Be4 {[%eval 54,0]} 22. Rc1 {[%eval 49,0]} Nc2 {[%eval 54,0]} 23. Nd2 {[%eval 62,0]} Bg6 {[%eval 61,0]} 24. e4 {[%eval 1,0]} Nd4 {[%eval 15,0]} 25. Bf1 {[%eval 8,0]} d6 {[%eval 21,0]} 26. f3 {[%eval 2,0]} f5 {[%eval 3,0]} 27. exf5 {[%eval 1,0]} Bxf5 {[%eval 1,0]} 28. Nc4 {[%eval 12,0]} Rd8 {[%eval 24,0]} 29. Kf2 $6 {[%eval -89,0] Inaccuracy. a4 was best.} (29. a4) 29... Be6 {[%eval -82,0]} 30. a4 {[%eval -48,0]} d5 {[%eval -66,0]} 31. Nb6 {[%eval -31,0]} Nb3 {[%eval -68,0]} 32. Rc2 $2 {[%eval -107,0] Mistake. Rd1 was best.} (32. Rd1 d4 33. Nc4 Bxc4 34. Bxc4 Na5 35. Bb5 c4 36. g4 Kg7 37. h4 d3) 32... c4 {[%eval -108,0]} 33. Ra2 $6 {[%eval -203,0] Inaccuracy. f4 was best.} (33. f4 Rb8 34. Nxc4 dxc4 35. Bxc4 Nd4 36. Rc3 Rb2+ 37. Ke3 Nc2+ 38. Kf3 Ne1+) 33... Rb8 $4 {[%eval 29,0] Blunder. Na5 was best.} (33... Na5 34. f4 Rd6 35. Na8 c3 36. Bd3 d4 37. Re2 Nb3 38. f5 Nc1 39. fxe6) 34. a5 {[%eval 36,0]} Nxa5 {[%eval 0,0]} 35. Nxd5 {[%eval 6,0]} Bxd5 {[%eval 1,0]} 36. Rxa5 {[%eval 1,0]} Be6 {[%eval 1,0]} 37. Rc5 {[%eval 0,0]} Rb2+ {[%eval 3,0]} 38. Ke3 {[%eval 0,0]} Rc2 {[%eval 0,0]} 39. h4 {[%eval 0,0]} Kf8 {[%eval 1,0]} 40. g4 {[%eval 0,0]} Kg7 {[%eval 14,0] 1/2-1/2 wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 92% PRETAS 91%} 1/2-1/2

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.08"]
[Round "3.3"]
[White "Julio, Cesar Mascarenhas P"]
[Black "Jose, Eduardo Marques Kre"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1598"]
[BlackElo "1669"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "47"]
[EventDate "2025.??.??"]

1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. Nf3 {[%eval 2,0]} e6 {[%eval 28,0]} 3. c3 {[%eval 14,0]} a6 {[%eval 39,0]} 4. d4 {[%eval 34,0]} cxd4 {[%eval 75,0]} 5. cxd4 {[%eval 6,0]} Nf6 {[%eval 98,0]} 6. Nc3 {[%eval 77,0]} (6. e5 Nd5 7. Bc4 d6 8. O-O dxe5 9. Nxe5 Be7 10. Nc3 Nxc3 11. bxc3 O-O 12. Bd3 Nd7 13. f4 Qc7 14. Bd2 g6 15. Qf3 Bf6 16. Rae1 Bg7 17. Qg3 b5 18. f5 Ra7 19. Nxd7 Qxg3 20. hxg3 Rxd7 {Zahariev,Z (2415)-Karagiannis,A (2375) Mitilini 1996 1-0 (44)}) 6... h6 $6 {[%eval 139,0] Inaccuracy. d5 was best.} (6... Bb4 7. Bd3 Nc6 8. O-O O-O 9. e5 Nd5 10. Nxd5 exd5 11. Bxh7+ Kxh7 12. Ng5+ Kg6 13. Qg4 f5 14. Qg3 Qe8 15. h4 Rh8 16. Ne6+ Kf7 17. Qxg7+ {1-0 (17) Martinez,W (1956)-Correa,D (1792) Medellin COL 2024}) (6... d5 7. e5 Ne4 8. Bd3 Nxc3 9. bxc3 Be7 10. O-O Bd7 11. Ne1) 7. e5 $146 {[%eval 97,0]} (7. Bd3 Be7 8. O-O O-O 9. Qe2 Nc6 10. e5 Nh7 11. Be3 Ng5 12. Ne4 Nxe4 13. Bxe4 f5 14. Bd3 Nb4 15. Bb1 Nd5 16. Bd2 b5 17. Qd3 a5 18. g4 fxg4 19. Qh7+ Kf7 20. Bg6# {1-0 (20) Proczek,M-Budnik,K Poland 2008}) 7... Nh5 $4 {[%eval 478,0] Blunder. Nd5 was best.} (7... Nd5 8. Nxd5 exd5 9. Bd2 Nc6 10. Bd3 Bb4 11. O-O Bxd2 12. Qxd2) 8. g3 $2 {[%eval 238,0] Mistake. g4 was best.} (8. g4 Nf6 9. exf6 Qxf6 10. d5 d6 11. Rg1 e5 12. Be3 Nd7 13. a4 Qd8) 8... g5 $6 {[%eval 338,0] Inaccuracy. g6 was best.} (8... g6 9. Be3) 9. Bg2 {[%eval 288,0]} d5 {[%eval 271,0]} 10. exd6 {[%eval 252,0]} Bxd6 {[%eval 249,0]} 11. Ne5 {[%eval 202,0]} Ng7 {[%eval 262,0]} 12. Qa4+ {[%eval 201,0]} Kf8 {[%eval 251,0]} 13. Qb3 $2 {[%eval 117,0] Mistake. h4 was best.} (13. h4 gxh4 14. Bf4 Nh5 15. Bd2 Be7 16. O-O-O Nd7 17. Nd3 Ng7 18. Kb1 h5) 13... Qc7 $6 {[%eval 209,0] Inaccuracy. Nf5 was best.} (13... Nf5 14. Be3 Bxe5 15. dxe5 Nxe3 16. fxe3 Qd3 17. Qb6 Kg7 18. Rf1 Rf8 19. Rf2) 14. Be3 {[%eval 169,0]} Nc6 {[%eval 171,0]} 15. Nxc6 {[%eval 117,0]} bxc6 {[%eval 101,0]} 16. Ne4 {[%eval 107,0]} Rb8 {[%eval 111,0]} 17. Qc2 {[%eval 104,0]} Nf5 {[%eval 92,0]} 18. Nxd6 {[%eval 85,0]} Nxe3 {[%eval 108,0]} 19. fxe3 {[%eval 113,0]} Qxd6 {[%eval 108,0]} 20. O-O {[%eval 106,0]} Bb7 $4 {[%eval 609,0] Blunder. Kg7 was best.} (20... Kg7) 21. Qf2 $4 {[%eval 182,0] Blunder. Qg6 was best.} (21. Qg6 Qd7 22. Rxf7+ Qxf7 23. Rf1 Qxf1+ 24. Bxf1 Ke7 25. Bh3 Rhe8 26. Qxe6+ Kf8) 21... Qc7 $6 {[%eval 253,0] Inaccuracy. Qe7 was best.} (21... Qe7 22. b3 (22. Rac1 Kg7 23. Rc5 Rbf8 24. b4 h5 25. h4 f6 26. Kh2 Rhg8 27. e4) 22... Kg7 23. Rac1 Rbc8 24. Rc5 Rc7 25. Rfc1 Rcc8) 22. b3 $6 {[%eval 186,0] Inaccuracy. Qf6 was best.} (22. Qf6 Kg8 23. Rac1 Rf8 24. Rc3 Qd8 25. Qxd8 Rxd8 26. Bxc6 Ba8 27. Bxa8 Rxa8) 22... Kg7 $2 {[%eval 351,0] Mistake. Qe7 was best.} (22... Qe7 23. Rac1 Kg7 24. Rc5 f6 25. b4 h5 26. h4 Rbf8 27. Kh2 Rhg8 28. Qe1) 23. Rac1 $2 {[%eval 108,0] Mistake. Qf6+ was best.} (23. Qf6+ Kg8 24. Be4 Rf8 25. Bg6 Rh7 26. Bxh7+ Kxh7 27. Rac1 a5 28. Rf2 a4) 23... Rbc8 $4 {[%eval 523,0] Blunder. Qe7 was best.} (23... Qe7 24. Rc5 Rbf8 25. Qb2 f6 26. Bxc6 Rf7 27. Bxb7 Qxb7 28. Qg2 Qe7 29. Rc6) 24. Rc5 $4 {[%eval 197,0] Blunder. Qf6+ was best. 1/2-1/2 wins.} (24. Qf6+ Kg8 25. Bxc6 Rh7 26. Be8 Qxc1 27. Bxf7+ Rxf7 28. Qxf7+ Kh8 29. Rxc1 Rxc1+ {PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 71% PRETAS 66%}) 1/2-1/2

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.08"]
[Round "3.3"]
[White "Joao, Galetti Carvalho"]
[Black "Adnilton, Correia De Almeida"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1873"]
[BlackElo "1680"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "67"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. e4 {[%eval 18,0] Huzman,Alexander} e5 {[%eval 21,0]} 2. Nf3 {[%eval 13,0]} d6 {[%eval 48,0]} 3. d4 {[%eval 58,0]} exd4 {[%eval 45,0]} 4. Nxd4 {[%eval 57,0]} Nf6 {[%eval 56,0]} 5. Nc3 {[%eval 51,0]} a6 {[%eval 88,0]} 6. Bf4 {[%eval 7,0]} (6. Be2 g6 (6... b5 7. O-O Be7 8. Bf3 Ra7 9. Be3 c5 10. e5 (10. Nf5) 10... dxe5 11. Nb3 Nbd7) (6... Nc6 7. Be3 g6 8. Qd2 Bg7 9. O-O-O O-O 10. f3 Bd7 11. g4 Rc8 12. Kb1 Qe7 13. h4) (6... c5 7. Nb3 (7. Nf3 b5 (7... Nc6 8. a3 Be7 9. Be3 Ng4 10. Bf4 Nf6 11. e5) (7... Be7 8. O-O b5 (8... O-O 9. Bg5 h6 10. Bh4 Nc6 11. a3 b5 12. Rb1 Bb7 13. Bxf6 Bxf6 14. Nd5 Ne5 15. c3) 9. e5) 8. e5 dxe5 9. Qxd8+ Kxd8 10. Nxe5) 7... b5 8. Bg5 Bb7 9. a3 b4 10. axb4 cxb4 11. Nd5 Bxd5 12. Bxf6 gxf6 13. Qxd5) (6... Bd7 7. O-O Nc6 (7... Be7 8. Bf4 O-O 9. Re1 Nc6 10. Nf3 Re8 11. h3 h6 12. Bd3 Nb4 13. a3 Nxd3 14. cxd3 c6) 8. f4 Be7 9. Bf3 O-O 10. Re1 Ne8 11. Nxc6 Bxc6 12. Nd5) (6... Be6 7. Bg5 Qe7 8. O-O Nbd7 9. f4 Nb6 10. e5) (6... Be7 7. Be3 (7. O-O O-O 8. Be3 (8. Re1 Re8 9. h3 h6 10. Bf4 Nbd7 11. Bc4 Nc5 12. a3 b5 13. Bd5 Nxd5 14. Nxd5 Bb7) 8... Bd7 9. f4 Nc6 10. Bf3 Nxd4 11. Bxd4 Bc6 12. Qd2 Qd7 13. Rae1) (7. f4 c5 8. Nb3 Nc6 9. Bf3 Bd7 10. Be3 Rc8 11. O-O b5 12. Re1 O-O 13. h3 Re8 14. Bf2 Be6 15. Qd2 b4 16. Nd5) 7... Bd7 (7... O-O 8. g4 d5 9. Nxd5 Nxd5 10. exd5 Qxd5) 8. Qd3 Nc6 9. Nxc6 Bxc6 10. O-O-O Nd7 11. f4 O-O 12. Rhe1 Re8 13. Bf3 Bf8 14. Bd4 b6 15. e5) (6... h6 7. O-O c5 8. Nf3 Nc6 9. Bf4 Nh5 10. Be3 Be7 11. Qd2 Nf6 12. a4 Be6 13. Rad1 Qc7 14. h3 Rd8 15. Bf4 Ne5 16. b3) 7. Bg5 (7. Be3 Bg7 8. O-O O-O 9. Kh1 b5 10. a3 Bb7 11. f3 Nbd7 12. Qd2 Rc8 13. Bh6) 7... Bg7 8. Qd2 b5 9. O-O-O (9. Bf3 h6 (9... O-O 10. e5 (10. O-O-O Ra7 (10... Bb7 11. e5 dxe5 12. Bxb7 Ra7 13. Qe3 exd4 14. Rxd4 Qe8 15. Bf3) 11. Nf5 gxf5 12. e5 Bb7 13. Qe3 Bxf3 14. Qxf3 Nbd7 15. exf6 Bxf6 16. Be3 Ra8 17. Nd5) 10... dxe5 11. Bxa8 exd4 12. O-O-O c5 13. Ne4 Nxe4 14. Bxe4 Qb6) (9... Bb7 10. e5 Bxf3 11. exf6) 10. e5 (10. Be3 b4 11. Nce2 c5 12. Nb3 Bb7) 10... hxg5 11. exf6 Qxf6 12. Ndxb5 axb5 13. Bxa8 b4 14. Nd5 Qxb2 15. Rd1 (15. O-O Be5 16. h3 Qa3 17. Qxg5 (17. Rab1) 17... Kf8 18. Qe7+ Kg7 19. Nxc7 Rxh3) 15... Kf8) 9... h6 10. Bh4 (10. Bf4 Bb7 (10... b4 11. Nd5) 11. Bf3 Nfd7 12. e5 Bxf3 13. Nxf3) 10... O-O 11. Qd3 (11. Bf3 Ra7 12. Qe3 c5 13. e5 (13. Nb3 b4 14. Nb1 Re7) 13... Ng4 14. Bxg4 Qxh4 (14... cxd4 15. Rxd4 Qxh4 16. Bxc8 Qe7 17. Bh3 Qxe5 (17... dxe5 18. Rd2 Nc6))) 11... Bb7 12. f4 (12. Nf5 gxf5 13. e5 Nbd7 14. exf6 Bxf6 15. Bxf6 Qxf6) 12... Nbd7 13. Nb3 Qc8 14. Bf3 a5 (14... b4 15. Na4 (15. Nd5 Nxd5 16. exd5 a5) 15... a5 (15... g5 16. Na5 (16. fxg5 hxg5 17. Bxg5 Bc6 18. Nd4 Bxa4 19. Nf5 Ne5 20. Qd2 Qe6) 16... gxh4 17. Nxb7 Qxb7 18. e5 d5 19. exf6 Nxf6 20. Bxd5 Nxd5 21. Qxd5) 16. Rhe1 Re8 17. Bg3 Ba6 18. Qd2 Bb5) 15. Qxb5 (15. e5 dxe5 16. Bxb7 Qxb7 17. fxe5 Nxe5 18. Qxb5 Qxb5 19. Nxb5 a4) 15... Re8 16. Rhe1 Ba6 17. Qc6 (17. Qa4 Nb6 18. Qc6 Bb7 19. Qb5 Ba6 (19... Nh5 20. Bxh5 Bxc3 21. bxc3 Ba6 22. Qc6 (22. Qxa5 Bc4 23. Qb4 Ra4 24. Bf3 Rxb4 25. cxb4 Qa6 26. Na5 Bxa2) 22... Bb7) 20. Qxa5 Bc4 (20... Be2 21. Qxa8 Qxa8 22. Rxe2) 21. Qb4 Nfd7) 17... Rb8 (17... Bb7 18. Qc4 Ba6) 18. e5 Bb7 19. Qa4 Bxf3 20. gxf3 Nb6 {Lutz,C (2616)-McShane,L (2625) Gothenburg 2005 CBM 109 [Huzman,Alexander] ½-½ (47)}) 6... g6 {[%eval 79,0]} (6... c5 7. Nf3 Nc6 8. Qd2 Be7 9. O-O-O O-O 10. Bxd6 Bg4 11. Bxe7 Qxe7 12. Bd3 Rfd8 13. Nd5 Nxd5 14. exd5 Rxd5 15. Bxh7+ Kxh7 16. Qxd5 Rd8 17. Qc4 Ne5 18. Qe4+ f5 19. Qxe5 Rxd1+ 20. Rxd1 Qf7 21. Ng5+ {Dubinska,K-Palivoda,L Kyiv UKR 2023 1-0}) 7. Qd2 {[%eval 122,0]} Nbd7 $146 {[%eval 144,0]} (7... Bg7 8. O-O-O O-O 9. h4 b5 10. f3 Qe8 11. b3 Nc6 12. Nxc6 Qxc6 13. Nd5 Nxd5 14. exd5 Qc3 15. Qxc3 Bxc3 16. Bd2 Bxd2+ 17. Rxd2 b4 18. Bc4 Bb7 19. Re1 Rfe8 20. Rde2 Kf8 21. Kd2 Rxe2+ 22. Rxe2 {Dittrich,T (1648)-Schroeter,M (1856) Berlin 2013 ½-½ (41)}) 8. O-O-O {[%eval 137,0]} b5 $4 {[%eval 604,0] Blunder. Bg7 was best.} (8... Bg7 9. h4 Nb6 10. f3 Bd7 11. g4 Qe7 12. h5 h6 13. a4 O-O-O 14. a5) 9. Nc6 {[%eval 642,0]} Nxe4 {[%eval 834,0]} 10. Qd4 {[%eval 607,0]} Qf6 $6 {[%eval 964,0] Inaccuracy. Nxc3 was best.} (10... Nxc3 11. Re1+ Ne5 12. Nxd8 Nxa2+ 13. Kb1 Bg7 14. Bxe5 Bxe5 15. Rxe5+ dxe5 16. Bxb5+) 11. Qxe4+ {[%eval 947,0]} Qe6 {[%eval 1107,0]} 12. Qd4 $6 {[%eval 578,0] Inaccuracy. Nd5 was best.} (12. Nd5 Ra7 13. Qd4 Ne5 14. Bxe5 Qxd5 15. Qxd5 Be6 16. Qe4 Bh6+ 17. Kb1 f5) 12... Ne5 {[%eval 763,0]} 13. Nxe5 {[%eval 508,0]} Bg7 {[%eval 508,0]} 14. Qd2 {[%eval 598,0]} O-O {[%eval 588,0]} 15. Nf3 {[%eval 589,0]} b4 {[%eval 578,0]} 16. Nd5 {[%eval 576,0]} c6 {[%eval 578,0]} 17. Nxb4 {[%eval 575,0]} a5 {[%eval 506,0]} 18. Ng5 {[%eval 502,0]} Qf6 {[%eval 487,0]} 19. Nd3 {[%eval 506,0]} d5 $6 {[%eval 654,0] Inaccuracy. a4 was best.} (19... a4 20. Qc3 Qf5 21. Qa3 c5 22. Nf3 c4 23. Bxd6 cxd3 24. Bxd3 Qg4 25. Rhe1) 20. Be5 {[%eval 645,0]} Qe7 {[%eval 609,0]} 21. Bxg7 {[%eval 678,0]} Kxg7 {[%eval 674,0]} 22. h4 {[%eval 674,0]} Rb8 {[%eval 727,0]} 23. Qf4 {[%eval 697,0]} Bf5 {[%eval 692,0]} 24. h5 {[%eval 695,0]} Bxd3 {[%eval 714,0]} 25. Bxd3 {[%eval 715,0]} Rb4 {[%eval 685,0]} 26. h6+ {[%eval 683,0]} Kg8 {[%eval 682,0]} 27. Qe3 {[%eval 605,0]} Qf6 {[%eval 676,0]} 28. c3 {[%eval 689,0]} d4 {[%eval 732,0]} 29. cxd4 {[%eval 702,0]} Rxd4 {[%eval 765,0]} 30. Nxh7 {[%eval 761,0]} Kxh7 {[%eval 715,0]} 31. Bxg6+ {[%eval 634,0]} Qxg6 {[%eval 607,0]} 32. Qxd4 {[%eval 651,0]} c5 {[%eval 703,0]} 33. Qc3 {[%eval 667,0]} Rb8 {[%eval 675,0]} 34. Rh3 {[%eval 684,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 96% PRETAS 84%} 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.08"]
[Round "3.4"]
[White "Valcir, Azevedo"]
[Black "Rafael, Carreiro Da Silva"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1441"]
[BlackElo "1616"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "80"]
[EventDate "2025.??.??"]

1. d4 {[%eval 17,0]} Nf6 {[%eval 19,0]} 2. Nf3 {[%eval 11,0]} d5 {[%eval 11,0]} 3. e3 {[%eval 0,0]} c5 {[%eval 0,0]} 4. c3 {[%eval 0,0]} Nbd7 {[%eval 6,0]} 5. Bd3 {[%eval 4,0]} g6 {[%eval 0,0]} 6. Nbd2 {[%eval 18,0]} Bg7 {[%eval 1,0]} 7. O-O {[%eval 14,0]} O-O {[%eval 5,0]} 8. Re1 {[%eval 2,0]} Qc7 {[%eval 1,0]} 9. e4 {[%eval 21,0]} dxe4 {[%eval 19,0]} (9... cxd4 10. cxd4 dxe4 11. Nxe4 Nxe4 12. Rxe4 Nf6 13. Bf4 Qb6 14. Re2 Bg4 15. Rd2 Nd5 16. Be3 Nxe3 17. fxe3 Bh6 18. Re2 e5 19. Qb3 Qxb3 20. axb3 Rfe8 21. dxe5 a6 22. h3 Be6 23. Bc4 Rac8 24. Ra4 {Mufic,G (2315)-Jukic,M (2485) Pula 1994 ½-½ (42)}) 10. Nxe4 {[%eval 13,0]} cxd4 {[%eval 12,0]} 11. Nxd4 {[%eval 14,0]} e5 $6 $146 {[%eval 49,0] Inaccuracy. Nxe4 was best.} (11... a6 12. Bg5 b5 13. Qe2 Bb7 14. Nxf6+ exf6 15. Bh4 Nc5 16. Bc2 Rfe8 17. Qd2 Rad8 18. Rxe8+ Rxe8 19. Re1 Rxe1+ 20. Qxe1 Qe5 21. Qd1 Qd5 22. f3 Qxa2 23. b4 Na4 24. Nb3 g5 25. Bxg5 fxg5 26. Qd8+ {Borchert,E-Fritsche,W Bochum 1991 ½-½}) (11... Nxe4 12. Bxe4 Nc5 13. Bc2 (13. Bf3 e5 14. Nb5 Qb6 15. a4 Rd8 16. Bd5 Be6 17. c4 Bxd5 18. cxd5 a6 19. Nc3 Rac8 20. h4 Qb4 21. h5 f5 22. hxg6 hxg6 23. Bg5 Qxb2 24. Bxd8 Rxd8 25. Qc1 Qxc1 26. Raxc1 {Suppa,E (2100)-Borgo,G (2433) Porto San Giorgio 2009 0-1 (33)}) 13... e5 14. Nb5 Qc6 15. a4 Be6 16. Qd6 Rfc8 17. Qxc6 Rxc6 18. Be3 a6 19. Na3 f5 20. Rad1 e4 21. Bd4 Bh6 22. Be3 Bg7 23. Bd4 Bf8 24. Nb1 Nb3 25. Be5 Re8 26. Nd2 {Bold,A (2194)-Korchmar,V (2438) chess.com INT 2024 0-1 (37)}) 12. Nb5 {[%eval 54,0]} Qc6 {[%eval 48,0]} 13. Nbd6 {[%eval 46,0]} Nb6 $6 {[%eval 151,0] Inaccuracy. Nxe4 was best.} (13... Nxe4 14. Bxe4 Qc7 15. Nb5 Qa5 16. c4 Nf6 17. Bd2 Qb6 18. Be3 Qa5 19. Qc2) 14. Nxc8 $6 {[%eval 68,0] Inaccuracy. Nxf6+ was best.} (14. Nxf6+ Bxf6 15. Be4 Qc7 16. Nxc8 Raxc8 17. Qf3 Bg7 18. Bxb7 Rb8 19. Ba6 h5) 14... Raxc8 {[%eval 88,0]} 15. Qf3 $2 {[%eval 47,0] Mistake. Nxf6+ was best.} (15. Nxf6+ Qxf6 16. a4 Rfd8 17. Qe2 Nd7 18. Be3 Nc5 19. Bc2 e4 20. Red1 b6) 15... Nbd7 $2 {[%eval 83,0] Mistake. Nfd5 was best.} (15... Nfd5 16. Bf1 f5 17. c4 Nc7 18. Nc3 e4 19. Qe2 Bxc3 20. bxc3 Ne6 21. Be3) 16. Nxf6+ {[%eval 81,0]} Bxf6 $6 {[%eval 185,0] Inaccuracy. Qxf6 was best.} (16... Qxf6 17. Qxf6) 17. Be4 {[%eval 192,0]} Qe6 {[%eval 209,0]} 18. Bxb7 {[%eval 212,0]} Rc7 {[%eval 193,0]} 19. Bd5 {[%eval 208,0]} Qe7 {[%eval 206,0]} 20. Rb1 {[%eval 207,0]} Bg5 {[%eval 211,0]} 21. b3 {[%eval 165,0]} Bxc1 {[%eval 154,0]} 22. Rbxc1 {[%eval 168,0]} Kg7 {[%eval 159,0]} 23. c4 {[%eval 166,0]} f5 {[%eval 184,0]} 24. Qc3 {[%eval 203,0]} f4 $2 {[%eval 367,0] Mistake. Qf6 was best.} (24... Qf6 25. f3) 25. b4 {[%eval 361,0]} Rf5 {[%eval 398,0]} 26. c5 {[%eval 395,0]} Nf6 {[%eval 405,0]} 27. Be4 {[%eval 388,0]} Nxe4 {[%eval 393,0]} 28. Rxe4 {[%eval 391,0]} Qg5 {[%eval 404,0]} 29. Rce1 {[%eval 443,0]} f3 {[%eval 406,0]} 30. g3 {[%eval 406,0]} Re7 {[%eval 517,0]} 31. c6 {[%eval 502,0]} Qh5 {[%eval 603,0]} 32. Rh4 {[%eval 618,0]} Qg5 {[%eval 615,0]} 33. c7 {[%eval 564,0]} Rxc7 $6 {[%eval 911,0] Inaccuracy. Rf8 was best.} (33... Rf8 34. c8=Q Rxc8 35. Qxc8 a5 36. b5 Qd2 37. Qc1 Qd5 38. Qc3 Qxb5 39. Qxf3) 34. Qxc7+ {[%eval 893,0]} Rf7 {[%eval 814,0]} 35. Qxe5+ {[%eval 664,0]} Qxe5 {[%eval 647,0]} 36. Rxe5 {[%eval 665,0]} Rc7 {[%eval 661,0]} 37. Re1 {[%eval 655,0]} g5 {[%eval 673,0]} 38. Rhe4 {[%eval 657,0]} h5 $6 {[%eval 992,0] Inaccuracy. Kf6 was best.} (38... Kf6 39. Re6+ Kf7 40. h4 Rc2 41. R6e3 gxh4 42. Rxf3+ Kg6 43. gxh4 Rxa2 44. Re5) 39. Re7+ {[%eval 968,0]} Rxe7 {[%eval 955,0]} 40. Rxe7+ {[%eval 894,0]} Kh6 {[%eval 901,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 96% PRETAS 90%} 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.08"]
[Round "3.5"]
[White "Ivan, Polari De Alverga"]
[Black "Michel, Klem Chaves Carreir"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "1565"]
[BlackElo "1474"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "78"]
[EventDate "2025.??.??"]

1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. Nf3 {[%eval 2,0]} d6 {[%eval 22,0]} 3. d4 {[%eval 22,0]} cxd4 {[%eval 19,0]} 4. Nxd4 {[%eval 18,0]} Nf6 {[%eval 25,0]} 5. Nc3 {[%eval 32,0]} e6 {[%eval 39,0]} 6. Be2 {[%eval 24,0]} Nc6 {[%eval 27,0]} 7. Be3 {[%eval 28,0]} Be7 {[%eval 25,0]} 8. f4 {[%eval 37,0]} O-O {[%eval 41,0]} 9. Qd2 {[%eval 38,0]} e5 {[%eval 44,0]} (9... Bd7 10. O-O-O Nxd4 11. Bxd4 Bc6 12. Bf3 Nd7 13. Kb1 b5 14. e5 d5 15. f5 Bg5 16. Qe1 b4 17. Ne2 exf5 18. h4 Be7 19. Nf4 Qa5 20. Qg3 Bc5 21. Bxd5 Bxd5 22. Nxd5 Bxd4 23. Rxd4 Qc5 24. Nf6+ {Neiksans,A (2478)-Movsesian,S (2716) Pardubice 2009 ½-½ (43)}) 10. Ndb5 $6 $146 {[%eval 2,0] Inaccuracy. Nf3 was best.} (10. Nf5 Bxf5 11. exf5 exf4 12. Bxf4 d5 13. O-O (13. Nb5 a6 14. Nd4 Nxd4 15. Qxd4 Rc8 16. O-O-O Re8 17. Bd3 Qa5 18. Kb1 Ne4 19. Bxe4 dxe4 20. Qxe4 Bf6 21. Qf3 Qxf5 22. Rd3 Qb5 23. Bc1 Qc4 24. Qd1 b5 {Lukovic,V (2421)-Antolak,J (2323) Chess.com INT 2020 0-1 (90)}) 13... d4 14. Nb5 a6 15. Na3 Nd5 16. Rad1 b5 17. c4 Nxf4 18. Qxf4 Qb6 19. Kh1 Rfd8 20. cxb5 axb5 21. Bxb5 Rxa3 22. Bxc6 Rxa2 23. Qe4 Bf6 24. Rfe1 h6 {Tatar Kis,S (2235)-Szaszak,A (2280) Hungary 1993 0-1}) (10. Nxc6 bxc6 11. fxe5 (11. O-O Qc7 12. f5 Bb7 13. Bf3 Rfd8 14. Bg5 d5 15. Qc1 Rab8 16. Kh1 h6 17. Bd2 Ba6 18. Re1 d4 19. Ne2 Qb6 20. b3 Bb4 21. a3 Bxd2 22. Qxd2 c5 23. Nc1 c4 24. b4 Bc8 {Soppela,J-Roetteler,M (2240) Hamburg 1992 1-0 (53)}) 11... dxe5 12. Qxd8 Rxd8 13. O-O Ng4 14. Bxg4 Bxg4 15. h3 Be6 16. b3 a5 17. Na4 f6 18. Rad1 Bf7 19. Bc5 Kf8 20. Kf2 h5 21. Ke3 h4 22. Rd3 Rxd3+ 23. cxd3 Bxc5+ 24. Nxc5 Ke7 {Tsagan,T-Yepez Obando,O Havana 1966 0-1 (47)}) (10. Nf3) 10... a6 {[%eval 24,0]} 11. Na3 $4 {[%eval -199,0] Blunder. fxe5 was best.} (11. fxe5 Nxe5 12. Nd4 d5 13. exd5 Nxd5 14. Nxd5 Qxd5 15. O-O Rd8 16. c3 Bc5) 11... b5 {[%eval -188,0]} 12. Nd5 {[%eval -196,0]} Nxe4 {[%eval -182,0]} 13. Nxe7+ $6 {[%eval -295,0] Inaccuracy. Qd3 was best.} (13. Qd3 Bf5) 13... Nxe7 $6 {[%eval -146,0] Inaccuracy. Qxe7 was best.} (13... Qxe7 14. Qd3 Bf5 15. O-O-O Ng3 16. hxg3 Bxd3 17. Bxd3 h6 18. g4 e4 19. Be2) 14. Qb4 {[%eval -277,0]} Nf6 $6 {[%eval -157,0] Inaccuracy. d5 was best.} (14... d5 15. O-O Nf5 16. Bf2 exf4 17. Bf3 a5 18. Qe1 Nxf2 19. Rxf2 b4 20. Nb5) 15. O-O-O {[%eval -119,0]} Nfd5 {[%eval -136,0]} 16. Qd2 {[%eval -129,0]} Nf5 $4 {[%eval 271,0] Blunder. Be6 was best.} (16... Be6 17. g3 Qc7 18. Bf2 Rab8 19. Rhe1 Rfd8 20. Nb1 b4 21. Bd3 a5 22. Qe2) 17. Qxd5 {[%eval 275,0]} Nxe3 {[%eval 272,0]} 18. Qxa8 {[%eval 271,0]} Nxd1 {[%eval 206,0]} 19. Rxd1 {[%eval 207,0]} Qc7 $6 {[%eval 355,0] Inaccuracy. Qh4 was best.} (19... Qh4 20. Qf3 Qxh2 21. c4 bxc4 22. Nxc4 exf4 23. Nxd6 Be6 24. b3 Qh6 25. Kb2) 20. Qd5 {[%eval 305,0]} Bf5 {[%eval 437,0]} 21. Bd3 $6 {[%eval 300,0] Inaccuracy. Qxd6 was best.} (21. Qxd6 Qxd6 22. Rxd6 exf4 23. Rxa6 Be4 24. Bf1 f5 25. Nxb5 g5 26. Nc3 g4) 21... Be6 {[%eval 304,0]} 22. Qe4 {[%eval 296,0]} g6 {[%eval 307,0]} 23. fxe5 {[%eval 277,0]} dxe5 {[%eval 209,0]} 24. Kb1 {[%eval 234,0]} Rd8 {[%eval 214,0]} 25. Qe2 $4 {[%eval -63,0] Blunder. Re1 was best.} (25. Re1 Bd5 26. Qxe5 Qxe5 27. Rxe5 b4 28. g3 bxa3 29. b3 h5 30. c4 Bb7) 25... b4 {[%eval -96,0]} 26. Nb5 {[%eval -38,0]} axb5 {[%eval -38,0]} 27. Bxb5 $2 {[%eval -237,0] Mistake. b3 was best.} (27. b3 Rd4) 27... Rxd1+ {[%eval -295,0]} 28. Qxd1 {[%eval -242,0]} Bxa2+ $4 {[%eval 5,0] Blunder. Qa5 was best.} (28... Qa5 29. a4 bxa3 30. Qe2 axb2 31. Kxb2 Qb4+ 32. Kc1 Qf4+ 33. Kb2 Qxh2 34. Bc6) 29. Kxa2 {[%eval 8,0]} Qa5+ {[%eval 6,0]} 30. Kb3 {[%eval 22,0]} Qxb5 {[%eval 26,0]} 31. Qe1 {[%eval 41,0]} Qd5+ {[%eval 5,0]} 32. Kxb4 {[%eval 65,0]} Qxg2 {[%eval 45,0]} 33. Qxe5 {[%eval 48,0]} Qxc2 {[%eval 4,0]} 34. Ka5 {[%eval 44,0]} Qc8 {[%eval 0,0]} 35. b4 {[%eval 0,0]} Qa8+ {[%eval 0,0]} 36. Kb6 {[%eval 0,0]} Qd8+ {[%eval 0,0]} 37. Qc7 {[%eval 0,0]} Qd4+ {[%eval 0,0]} 38. Ka5 {[%eval 0,0]} Qa1+ {[%eval 0,0]} 39. Kb6 {[%eval 0,0]} Qd4+ {[%eval 0,0] 1/2-1/2 wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 82% PRETAS 82%} 1/2-1/2

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.09"]
[Round "4.1"]
[White "Miguel, Araujo Alves Pinto"]
[Black "Adnilton, Correia De Almeida"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1563"]
[BlackElo "1685"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "32"]
[EventDate "2025.??.??"]

1. d4 {[%eval 17,0]} d5 {[%eval 24,0]} 2. c4 {[%eval 26,0]} e6 {[%eval 27,0]} 3. Nc3 {[%eval 18,0]} Nf6 {[%eval 24,0]} 4. cxd5 {[%eval 22,0]} exd5 {[%eval 26,0]} 5. Bg5 {[%eval 21,0]} c6 {[%eval 28,0]} 6. e3 {[%eval 19,0]} Bf5 {[%eval 26,0]} 7. Qf3 {[%eval 25,0]} Bg6 {[%eval 23,0]} (7... h6 8. Bh4 Bh7 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. Nf3 Nd7 12. Nh4 Be7 13. g3 Nb6 14. O-O-O f5 15. Ng2 Nc8 16. Nf4 Nd6 17. f3 Bg5 18. Bd3 Kd7 19. Rde1 Rae8 20. Kd2 Re7 21. Nh5 Ree8 22. b3 {Navara,D (2695)-Andreikin,D (2729) chess.com INT 2023 ½-½ (36)}) (7... Qd7 8. Bxf6 gxf6 9. h3 Be7 10. O-O-O Na6 11. g4 Bg6 12. Bxa6 bxa6 13. Nge2 Rb8 14. Nf4 Qb7 15. Qe2 Bb4 16. Na4 Qb5 17. Qxb5 cxb5 18. Nc3 Rc8 19. Nfxd5 Be7 20. Nxe7 Kxe7 21. Kd2 Ke6 22. Rc1 {Shishkov,A (2340)-Arshiya Das (1667) chess.com INT 2024 1-0 (41)}) 8. Nh3 $6 {[%eval 35,0] Inaccuracy. Bxf6 was best.} (8. Bxf6 Qxf6 9. Qxf6 gxf6 10. g3 a5 11. Nge2 h5 12. h4 Bd6) 8... Bb4 $6 $146 {[%eval 23,0] Inaccuracy. Nbd7 was best.} (8... Qb6 9. Qe2 Ne4 10. Nxe4 dxe4 (10... Bxe4 11. a3 f6 12. Bf4 g5 13. Bg3 Nd7 14. f3 Bg6 15. Qd2 O-O-O 16. Nf2 Re8 17. O-O-O Bxa3 18. Nd3 Bf8 19. Re1 h5 20. h4 Bh6 21. hxg5 Bxg5 22. Nf4 Bxf4 23. Bxf4 {Binder,M (2030)-Loeffler,C (2168) Austria 2014 ½-½ (57)}) 11. f4 exf3 12. gxf3 Na6 13. Nf4 Qa5+ 14. Kf2 Qxg5 15. h4 Qa5 16. a3 Bd6 17. h5 Bf5 18. h6 O-O-O 19. hxg7 Rhg8 20. Nh5 Nc7 21. Bg2 Bg6 22. b4 Qg5 23. f4 {Toporov,V-Ananchenko,I (2285) St Petersburg 1998 ½-½ (60)}) (8... Nbd7 9. Qd1 Qb6 10. Qc1 Ne4 11. Bh4 Nxc3 12. bxc3 Qa5 13. a3 Nb6 14. Qd2) 9. Nf4 $4 {[%eval -184,0] Blunder. Bxf6 was best.} (9. Bxf6 Qxf6 10. Qxf6 gxf6 11. Nf4 Bd6 12. h4 h5 13. g3 Nd7 14. Ke2 a5) 9... Bxc3+ $6 {[%eval -98,0] Inaccuracy. Qa5 was best.} (9... Qa5) 10. bxc3 {[%eval -84,0]} Qa5 {[%eval -84,0]} 11. Rc1 {[%eval -94,0]} Ne4 {[%eval -94,0]} 12. Nxg6 $2 {[%eval -167,0] Mistake. Qg4 was best.} (12. Qg4 Nd7 13. Bd3 Nxc3 14. Nxg6 Ne4+ 15. Kf1 Ndf6 16. Bxf6 Nxf6 17. Qe2 fxg6) 12... hxg6 {[%eval -187,0]} 13. Qf4 {[%eval -153,0]} Nd7 $4 {[%eval 43,0] Blunder. Qxa2 was best.} (13... Qxa2 14. Rd1 O-O 15. Bd3 Nxc3 16. Rc1 Ne4 17. O-O Nxg5 18. Qxg5 Qa3 19. Rfd1) 14. Bd3 {[%eval 41,0]} Nxg5 {[%eval 41,0]} 15. Qxg5 {[%eval 42,0]} Qc7 {[%eval 2,0]} 16. O-O $4 {[%eval -32765,0] Checkmate is now unavoidable. g3 was best.} (16. g3 Nf6 17. h4 Rh5 18. Qf4 Qxf4 19. exf4 Kd7 20. Rb1 Re8+ 21. Kd2 Kc7) 16... Qxh2# {0-1 Black wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 60% PRETAS 81%} 0-1

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.09"]
[Round "4.1"]
[White "Francisco, Marques De Figueire"]
[Black "Daniel, Cancio Eidelman"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1730"]
[BlackElo "1603"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "98"]
[EventDate "2025.??.??"]

1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. c3 {[%eval 0,0]} d5 {[%eval 16,0]} 3. exd5 {[%eval 12,0]} Qxd5 {[%eval 19,0]} 4. d4 {[%eval 13,0]} cxd4 {[%eval 1,0]} 5. cxd4 {[%eval 16,0]} Nc6 {[%eval 34,0]} 6. Nf3 {[%eval 2,0]} Bg4 {[%eval 33,0]} 7. Be2 {[%eval 18,0]} e6 {[%eval 17,0]} 8. Nc3 {[%eval 18,0]} Qd8 {[%eval 63,0]} 9. Be3 {[%eval 28,0]} Nf6 {[%eval 27,0]} 10. O-O {[%eval 28,0]} Be7 {[%eval 44,0]} 11. h3 {[%eval 36,0]} Bh5 {[%eval 39,0]} 12. Qb3 {[%eval 4,0]} Qb6 {[%eval 72,0]} 13. Rfd1 {[%eval 18,0]} (13. Qxb6 axb6 14. g4 (14. d5 exd5 15. Bxb6 O-O 16. Rfd1 Rfe8 17. Nxd5 Nxd5 18. Rxd5 Bf6 19. Kf1 Bg6 20. Rb5 Ne5 21. Nxe5 Rxe5 22. Rxe5 Bxe5 23. Rd1 Bxb2 24. Bf3 Bf6 25. Rd2 h6 26. Bxb7 Rb8 27. Rd7 Bf5 {Fossan,E (2334)-Al Tarbosh,W (2238) Drammen NOR 2023 0-1 (68)}) 14... Bg6 15. Rfd1 O-O 16. d5 exd5 17. Nxd5 Nxd5 18. Rxd5 Ra5 19. Rd7 Bf6 20. Bxb6 Ra4 21. Bc5 Re8 22. Bb5 Rf4 23. Rxb7 Bxb2 24. Bxc6 Bxa1 25. Bxe8 h5 26. Bc6 Kh7 27. Be3 Rc4 {Gokerkan,C (2470)-Anisimov,P (2527) Lichess.org INT 2021 1-0 (91)}) 13... Qxb3 {[%eval 14,0]} 14. axb3 {[%eval 17,0]} a6 $146 {[%eval 22,0]} (14... Nd5 15. Nxd5 exd5 16. Rdc1 f6 17. g4 Bf7 18. g5 Be6 19. Kg2 Kf7 20. h4 a6 21. Ne1 h6 22. gxh6 gxh6 23. Bh5+ Kg7 24. Nd3 Bd6 25. Nf4 Nxd4 26. Bxd4 Bxf4 27. Re1 Be5 28. Bxe5 fxe5 29. Rxe5 {Manyoki,A (2079)-Zsigmond,K (2062) Hungary 2008 ½-½ (43)}) 15. d5 {[%eval 0,0]} exd5 $6 {[%eval 72,0] Inaccuracy. Nxd5 was best.} (15... Nxd5 16. Nxd5 exd5 17. Rxd5 Bg6 18. Bc4 Be4 19. Rd2 O-O 20. Bb6 Rae8 21. Rd7) 16. Nxd5 $6 {[%eval 0,0] Inaccuracy. g4 was best.} (16. g4 Bg6 17. g5 Ne4 18. Nxd5 O-O 19. Nxe7+ Nxe7 20. Nh4 Nf5 21. Nxf5 Bxf5) 16... O-O {[%eval 44,0]} 17. Rac1 {[%eval 11,0]} Nxd5 {[%eval 15,0]} 18. Rxd5 {[%eval 13,0]} Bxf3 {[%eval 16,0]} 19. Bxf3 {[%eval 19,0]} Rfd8 {[%eval 47,0]} 20. Rcd1 {[%eval 6,0]} Rxd5 {[%eval 8,0]} 21. Rxd5 {[%eval 6,0]} Rd8 {[%eval 7,0]} 22. Kf1 {[%eval 4,0]} Rxd5 {[%eval 3,0]} 23. Bxd5 {[%eval 6,0]} Bf6 {[%eval 8,0]} 24. Bc1 {[%eval 6,0]} Kf8 {[%eval 4,0]} 25. Ke1 {[%eval 1,0]} Ke7 {[%eval 0,0]} 26. Kd1 {[%eval 2,0]} Nd8 {[%eval 1,0]} 27. Kc2 {[%eval 2,0]} Kd6 {[%eval 4,0]} 28. Bf3 {[%eval 13,0]} Nc6 {[%eval 9,0]} 29. Bf4+ {[%eval 9,0]} Be5 {[%eval 5,0]} 30. Bxe5+ {[%eval 0,0]} Kxe5 {[%eval 0,0]} 31. Kc3 {[%eval 0,0]} Kd6 {[%eval 1,0]} 32. b4 {[%eval 5,0]} b6 {[%eval 0,0]} 33. Be4 {[%eval 1,0]} h6 {[%eval 6,0]} 34. f4 {[%eval 0,0]} g5 {[%eval 8,0]} 35. f5 {[%eval 0,0]} f6 {[%eval 0,0]} 36. g4 {[%eval 0,0]} a5 $4 {[%eval 501,0] Blunder. Na7 was best.} (36... Na7 37. Bd3 Nb5+ 38. Bxb5 axb5 39. Kd4 Kc6 40. Ke4 Kd6) 37. bxa5 $6 {[%eval 331,0] Inaccuracy. Bxc6 was best.} (37. Bxc6 Kxc6 38. bxa5 bxa5 39. Kc4 Kd6 40. Kb5 Ke5 41. Kxa5 Kf4 42. b4 Kg3) 37... bxa5 $2 {[%eval 591,0] Mistake. Nxa5 was best.} (37... Nxa5 38. Kb4) 38. Bxc6 {[%eval 556,0]} Kxc6 {[%eval 544,0]} 39. Kc4 {[%eval 513,0]} Kb6 $6 {[%eval 776,0] Inaccuracy. Kd6 was best.} (39... Kd6 40. Kb5 Ke5 41. Kxa5 Kf4 42. b4 Kg3 43. b5 Kxh3 44. b6 Kxg4 45. b7) 40. Kd5 {[%eval 941,0]} Kb5 {[%eval 946,0]} 41. Ke6 {[%eval 934,0]} Kb4 {[%eval 939,0]} 42. Kxf6 {[%eval 939,0]} Kb3 {[%eval 1026,0]} 43. Kg6 {[%eval 1001,0]} Kxb2 {[%eval 1007,0]} 44. f6 {[%eval 1048,0]} a4 {[%eval 1047,0]} 45. f7 {[%eval 1257,0]} a3 $6 {[%eval 32720,0] Checkmate is now unavoidable. Kc2 was best.} (45... Kc2 46. f8=Q Kb3 47. Qf3+ Kb2 48. Qf6+ Kb1 49. Kxh6 Kc2 50. Qa1 Kb3 51. Qd4) 46. f8=Q {[%eval 32726,0]} a2 {[%eval 32724,0]} 47. Qf6+ $6 {[%eval 1213,0] Lost forced checkmate sequence. Qg7+ was best.} (47. Qg7+ Kb1 48. Kxh6 a1=Q 49. Qxa1+ Kxa1 50. Kxg5 Kb2 51. Kh6 Ka3 52. g5 Kb2) 47... Kb1 $6 {[%eval 32736,0] Checkmate is now unavoidable. Kc1 was best.} (47... Kc1 48. Qa1+ Kd2 49. Qxa2+ Ke3 50. Kxh6 Kf3 51. Kxg5 Ke4 52. h4 Ke5 53. h5) 48. Kxh6 {[%eval 32738,0]} a1=Q {[%eval 32738,0]} 49. Qxa1+ {[%eval 32740,0]} Kxa1 {[%eval 32740,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 94% PRETAS 84%} 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.09"]
[Round "4.2"]
[White "Luiz, Antonio Dos Anjos M"]
[Black "Valcir, Azevedo"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1496"]
[BlackElo "1441"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "67"]
[EventDate "2025.??.??"]

1. e4 {[%eval 18,0]} c6 {[%eval 23,0]} 2. d4 {[%eval 25,0]} d5 {[%eval 24,0]} 3. exd5 {[%eval 1,0]} cxd5 {[%eval 18,0]} 4. Nc3 {[%eval 7,0]} Nf6 {[%eval 3,0]} 5. Nf3 {[%eval 4,0]} Bg4 {[%eval 3,0]} 6. Be2 {[%eval 14,0]} e6 {[%eval 13,0]} 7. h3 {[%eval 17,0]} (7. O-O Nc6 8. Re1 Bb4 9. Bg5 h6 10. Bh4 O-O 11. Ne5 Bxe2 12. Rxe2 g5 13. Bg3 Ne7 14. f3 Bxc3 15. bxc3 Rc8 16. Qd3 Nf5 17. Kf2 Qa5 18. c4 dxc4 19. Nxc4 Qb4 20. Ne5 Qxd4+ 21. Qxd4 Nxd4 {Serrano Salvador,E (2079)-Rause,O (2262) Gonfreville 1999 0-1 (43)}) 7... Bh5 {[%eval 14,0]} 8. Bg5 {[%eval 19,0]} h6 $146 {[%eval 0,0]} (8... Nc6 9. O-O Be7 10. a3 O-O 11. Re1 a6 12. Nh2 Bg6 13. Bxf6 Bxf6 14. Nf3 Qb6 15. Na4 Qa5 16. c3 Rac8 17. Nc5 Qc7 18. Bf1 Ra8 19. Bd3 Rfb8 20. Bxg6 hxg6 21. Nh2 b6 22. Nd3 a5 23. Ng4 {MiroBarbosa (2015)-Ajedrez_Telegrafico (2032) lichess.org 2024 1-0 (59)}) (8... Be7 9. Bxf6 (9. O-O O-O 10. Ne5 Bxe2 11. Qxe2 Qb6 12. Qb5 Qc7 13. Bf4 Bd6 14. Qd3 Nh5 15. Bh2 f6 16. Nb5 Qb6 17. Nxd6 fxe5 18. dxe5 Nf4 19. Bxf4 Rxf4 20. Qe3 Rb4 21. Qf3 Qc7 22. Qc3 Na6 23. a3 {Romanov,N-Gabunov,F (1788) Uljanovsk 2013 1-0 (34)}) 9... Bxf6 10. Qd2 a6 11. O-O O-O 12. Rad1 Nc6 13. Qf4 Bg6 14. Bd3 Bxd3 15. Rxd3 Nb4 16. Rdd1 Rc8 17. Rd2 b5 18. a3 Nc6 19. Kh1 Na5 20. Rdd1 Nc4 21. Rb1 Kh8 22. Nd2 Bg5 {0-1 (22) Jimenez Rios,M-Pena Mora,C (1476) Santa Rosa 2021}) 9. Bh4 {[%eval 26,0]} Be7 {[%eval 6,0]} 10. Ne5 {[%eval 14,0]} Bxe2 {[%eval 9,0]} 11. Qxe2 {[%eval 39,0]} O-O {[%eval 14,0]} 12. Qb5 $6 {[%eval 95,0] Inaccuracy. O-O was best.} (12. O-O) 12... Qc7 {[%eval 5,0]} 13. O-O {[%eval 84,0]} a6 $6 {[%eval 2,0] Inaccuracy. Nc6 was best.} (13... Nc6 14. Nxc6 bxc6 15. Qd3 c5 16. Nb5 Qb6 17. dxc5 Qxc5 18. Nd4 Rfc8 19. c3) 14. Qb3 {[%eval 48,0]} Re8 {[%eval 38,0]} 15. Rfe1 {[%eval 76,0]} Nc6 {[%eval 71,0]} 16. Rad1 $4 {[%eval -383,0] Blunder. Nxc6 was best.} (16. Nxc6) 16... Na5 {[%eval -386,0]} 17. Nxd5 {[%eval -392,0]} Nxd5 {[%eval -316,0]} 18. Qg3 {[%eval -337,0]} Bxh4 {[%eval -393,0]} 19. Qxh4 {[%eval -338,0]} Qxc2 {[%eval -343,0]} 20. Rd3 {[%eval -344,0]} Qc7 {[%eval -216,0]} 21. Rg3 {[%eval -233,0]} Qe7 $4 {[%eval -41,0] Blunder. Kh7 was best.} (21... Kh7 22. Qg4 Rg8 23. Rf3 Nf6 24. Qf4 Rac8 25. h4 Rgf8 26. Qg3 Nc6 27. Rc1) 22. Qxh6 {[%eval -92,0]} Qf6 {[%eval -15,0]} 23. Qh5 {[%eval -32,0]} Nc6 $6 {[%eval 59,0] Inaccuracy. Nf4 was best.} (23... Nf4 24. Qg4) 24. Re4 $6 {[%eval -28,0] Inaccuracy. Ng4 was best.} (24. Ng4 Qf4 25. Rf3 Qc7 26. Re4 f6 27. Rg3 Kf8 28. Nxf6 gxf6 29. Reg4 Qf7) 24... Qf5 $4 {[%eval 0,0] Blunder. Nf4 was best.} (24... Nf4 25. Qg4) 25. Rg5 {[%eval 0,0]} Nf4 {[%eval 38,0]} 26. Rxf5 {[%eval 37,0]} Nxh5 {[%eval 4,0]} 27. Rxh5 {[%eval 46,0]} g6 {[%eval 64,0]} 28. Rhh4 {[%eval 43,0]} Nb4 {[%eval 94,0]} 29. Nc4 $6 {[%eval 0,0] Inaccuracy. Ref4 was best.} (29. Ref4) 29... Kg7 {[%eval 0,0]} 30. Ne3 $4 {[%eval -139,0] Blunder. a3 was best.} (30. a3 Nd5 31. Kh2 f5 32. Re1 b5 33. Ne5 Rac8 34. Nf3 Rc2 35. Ng5 Kf6) 30... Rad8 $4 {[%eval 6,0] Blunder. f5 was best.} (30... f5) 31. Re5 $6 {[%eval -99,0] Inaccuracy. d5 was best.} (31. d5) 31... Nc6 $6 {[%eval 7,0] Inaccuracy. Nd3 was best.} (31... Nd3) 32. Rc5 {[%eval 5,0]} Nxd4 {[%eval 6,0]} 33. Rc7 {[%eval 1,0]} b6 {[%eval 0,0]} 34. Rb7 {[%eval 7,0] 1/2-1/2 wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 82% PRETAS 84%} 1/2-1/2

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.09"]
[Round "4.3"]
[White "Eduardo, Moraes Lopes"]
[Black "Paulo, Roberto Costa Veiga"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2051"]
[BlackElo "1877"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "43"]
[EventDate "2025.??.??"]

1. Nf3 {[%eval 14,0]} d5 {[%eval 18,0]} 2. g3 {[%eval 15,0]} Nf6 {[%eval 19,0]} 3. Bg2 {[%eval 13,0]} Bf5 {[%eval 31,0]} 4. O-O {[%eval 21,0]} h6 {[%eval 34,0]} 5. d3 {[%eval 29,0]} e6 {[%eval 45,0]} 6. b3 {[%eval 8,0]} Be7 {[%eval 1,0]} 7. Bb2 {[%eval 0,0]} O-O {[%eval 0,0]} 8. Nbd2 {[%eval 4,0]} c5 {[%eval 25,0]} 9. Qe1 {[%eval 26,0]} (9. Re1 Nc6 10. e4 Bh7 11. a3 Rc8 12. h3 a6 13. Qe2 Re8 14. e5 Nd7 15. Nf1 b5 16. Rad1 Qc7 17. N1h2 Red8 18. Ng4 c4 19. dxc4 dxc4 20. bxc4 bxc4 21. Bc1 c3 22. Bf4 Nf8 23. Nf6+ gxf6 {Guseinov,G (2646)-Meier,G (2650) Riadh 2017 1-0 (46)}) 9... Nc6 {[%eval 2,0]} 10. e4 {[%eval 1,0]} Bh7 {[%eval 1,0]} 11. Ne5 {[%eval 7,0]} (11. Qe2 Rc8 12. Rfe1 Re8 13. Ne5 Nd4 14. Qd1 dxe4 15. Nxe4 Nxe4 16. dxe4 Bf6 17. Nd3 e5 18. c3 Ne6 19. Qe2 c4 20. Nb4 b5 21. Nd5 Nc5 22. Red1 Nd3 23. Nb4 a5 24. Nxd3 cxd3 25. Rxd3 Qb6 {Fiorito,F (2407)-Alvarez Fernandez,E (2299) chess.com INT 2024 1-0 (54)}) 11... Qc7 $6 $146 {[%eval 73,0] Inaccuracy. Nd4 was best.} (11... Nd4 12. Rc1 Qc7 13. f4 Rad8 14. c3 Nc6 15. Nxc6 bxc6 16. Qe2 a5 17. Rce1 a4 18. exd5 cxd5 19. f5 c4 20. d4 Rde8 21. bxc4 exf5 22. Qd1 a3 23. Bc1 dxc4 24. Qa4 Bd6 25. Nxc4 Rxe1 26. Rxe1 {Gomes,M (2298)-Raeva,E (2251) Dresden 2008 1-0 (43)}) 12. Nxc6 {[%eval 65,0]} bxc6 {[%eval 68,0]} 13. Qe2 {[%eval 67,0]} Rab8 {[%eval 76,0]} 14. Kh1 {[%eval 64,0]} Rfd8 {[%eval 83,0]} 15. f4 {[%eval 85,0]} c4 $6 {[%eval 173,0] Inaccuracy. Nd7 was best.} (15... Nd7 16. Rae1 Bf6 17. Bxf6 Nxf6 18. e5 Nd7 19. g4 c4 20. dxc4 Bxc2 21. Rc1) 16. Be5 {[%eval 175,0]} Bd6 $4 {[%eval 415,0] Blunder. Qb7 was best.} (16... Qb7 17. Bxb8 cxd3 18. cxd3 Rxb8 19. Rac1 Qb5 20. g4 Nd7 21. f5 Nc5 22. Rc2) 17. Bxd6 {[%eval 408,0]} Qxd6 {[%eval 371,0]} 18. e5 {[%eval 376,0]} cxd3 {[%eval 376,0]} 19. cxd3 {[%eval 367,0]} Qe7 {[%eval 376,0]} 20. exf6 {[%eval 375,0]} Qxf6 {[%eval 381,0]} 21. Nf3 {[%eval 397,0]} Rb6 {[%eval 402,0]} 22. Rac1 {[%eval 412,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 97% PRETAS 86%} 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.09"]
[Round "4.3"]
[White "Jose, Mauro De Freitas Jr"]
[Black "Julio, Cesar Mascarenhas P"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "1669"]
[BlackElo "1598"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "45"]
[EventDate "2025.??.??"]

1. c4 {[%eval 12,0]} c6 {[%eval 23,0]} 2. Nf3 {[%eval 21,0]} d5 {[%eval 32,0]} 3. b3 {[%eval 8,0]} Bf5 {[%eval 0,0]} 4. g3 {[%eval 3,0]} Nf6 {[%eval 3,0]} 5. Bg2 {[%eval 3,0]} e6 {[%eval 0,0]} 6. Bb2 {[%eval 5,0]} Bd6 {[%eval 2,0]} 7. O-O {[%eval 15,0]} O-O {[%eval 12,0]} 8. d3 {[%eval 1,0]} Nbd7 {[%eval 5,0]} 9. Nc3 {[%eval 9,0]} h6 {[%eval 5,0]} (9... Re8 10. Nh4 Bg6 11. Nxg6 hxg6 12. e4 dxe4 13. dxe4 Qc7 14. Qe2 Rad8 15. Rad1 e5 16. Rd2 Nf8 17. Rc1 Ne6 18. Nd5 cxd5 19. cxd5 Nd4 20. Rxd4 Qxc1+ 21. Bxc1 exd4 22. Bg5 Rc8 23. Qd3 Bc5 24. h3 {Vivas Zamora,F (2330)-Wang,I (1932) Chess.com INT 2022 1-0 (36)}) 10. Re1 {[%eval 21,0]} (10. e4 Bh7 11. Re1 dxe4 12. dxe4 Qb8 13. Qe2 e5 14. Rad1 Qc7 15. a3 {½-½ (15) Barcenilla,R (2450)-Kacheishvili,G (2440) Parnaiba 1995}) 10... Qc7 $6 {[%eval 43,0] Inaccuracy. dxc4 was best.} (10... dxc4 11. dxc4) 11. Rc1 $6 $146 {[%eval 2,0] Inaccuracy. cxd5 was best.} (11. e4 dxe4 12. dxe4 Bg4 13. Qd3 Bxf3 14. Bxf3 Ne5 15. Qe3 Nxf3+ 16. Qxf3 Be5 17. Rad1 Rad8 18. Kg2 Rd7 19. Bc1 Rfd8 20. Rxd7 Rxd7 21. Nd1 Qa5 22. Qe2 Qd8 23. Ne3 Bc3 24. Rd1 Rxd1 25. Nxd1 Bd4 {Naik,T-Fries,E La Pineda 2001 0-1 (56)}) (11. cxd5 Nxd5 12. Nxd5 cxd5 13. Nd4 Bg6 14. Nb5 Qb6 15. Nxd6 Qxd6 16. Qd2 Nb8) 11... Rfe8 $2 {[%eval 145,0] Mistake. dxc4 was best.} (11... dxc4 12. bxc4) 12. e4 $4 {[%eval 3,0] Blunder. cxd5 was best.} (12. cxd5 exd5 13. e4 dxe4 14. dxe4 Nxe4 15. Rxe4 Rxe4 16. Nb5 cxb5 17. Rxc7 Bxc7) 12... dxe4 {[%eval 29,0]} 13. dxe4 {[%eval 3,0]} Bh7 $6 {[%eval 79,0] Inaccuracy. Bg4 was best.} (13... Bg4) 14. Qe2 $2 {[%eval 43,0] Mistake. e5 was best.} (14. e5) 14... e5 {[%eval 45,0]} 15. Red1 {[%eval 47,0]} Rad8 {[%eval 46,0]} 16. Ne1 {[%eval 47,0]} a6 {[%eval 23,0]} 17. Nd3 {[%eval 22,0]} Nc5 {[%eval 24,0]} 18. Rd2 {[%eval 66,0]} Ne6 $6 {[%eval 27,0] Inaccuracy. Bg6 was best.} (18... Bg6) 19. Nd1 $6 {[%eval 32,0] Inaccuracy. Nd5 was best.} (19. Nd5 cxd5) 19... c5 {[%eval 11,0]} 20. f3 {[%eval 9,0]} Nd4 {[%eval 9,0]} 21. Qf2 {[%eval 14,0]} Nd7 {[%eval 9,0]} 22. Ne3 {[%eval 2,0]} Nb8 $6 {[%eval 67,0] Inaccuracy. Kh8 was best.} (22... Kh8) 23. Nd5 {[%eval 79,0] 1/2-1/2 wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 87% PRETAS 86%} 1/2-1/2

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.09"]
[Round "4.4"]
[White "Rafael, Carreiro Da Silva"]
[Black "Jose, Eduardo Marques Kre"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1616"]
[BlackElo "1648"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "74"]
[EventDate "2025.??.??"]

1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. Nf3 {[%eval 2,0]} e6 {[%eval 28,0]} 3. g3 {[%eval 6,0]} Nc6 {[%eval 11,0]} 4. Bg2 {[%eval 14,0]} g6 $6 {[%eval 72,0] Inaccuracy. Be7 was best.} (4... Be7 5. O-O d5 6. exd5 exd5 7. d4 Nf6 8. Nc3 O-O 9. dxc5) 5. O-O {[%eval 25,0]} Bg7 {[%eval 34,0]} 6. c3 {[%eval 32,0]} Nf6 {[%eval 55,0]} 7. d3 $6 {[%eval 0,0] Inaccuracy. Qe2 was best.} (7. Qe2 O-O 8. d4 d5 9. e5 Ne4 10. Rd1 Bd7 11. Nbd2 f5) 7... O-O {[%eval 11,0]} 8. Re1 {[%eval 6,0]} d6 {[%eval 41,0]} 9. Nbd2 $6 {[%eval 23,0] Inaccuracy. d4 was best.} (9. d4 h6) 9... Qc7 {[%eval 17,0]} 10. Nf1 $146 {[%eval 3,0]} (10. a4 h6 11. Nf1 Rb8 12. Bd2 Bd7 13. Qc1 Ng4 14. h3 Nge5 15. Nxe5 Nxe5 16. Qc2 c4 17. dxc4 Nxc4 18. Ne3 Nxd2 19. Qxd2 Bc6 20. Ra3 a5 21. b4 {½-½ (21) Nakas,S-Zahariou,N (2016) Athens 2002}) 10... Rb8 {[%eval 2,0]} 11. a4 {[%eval 3,0]} a5 {[%eval 15,0]} 12. Qe2 {[%eval 18,0]} Bd7 {[%eval 33,0]} 13. e5 {[%eval 0,0]} dxe5 {[%eval 0,0]} 14. Nxe5 {[%eval 7,0]} Nxe5 {[%eval 7,0]} 15. Qxe5 {[%eval 6,0]} Qb6 {[%eval 34,0]} 16. Qe2 {[%eval 5,0]} Rfe8 {[%eval 32,0]} 17. Ne3 {[%eval 0,0]} Qc7 {[%eval 2,0]} 18. Nc4 {[%eval 0,0]} Nd5 {[%eval 4,0]} 19. Ne5 {[%eval 8,0]} Bc6 {[%eval 5,0]} 20. Nxc6 {[%eval 23,0]} bxc6 {[%eval 23,0]} 21. Qc2 {[%eval 18,0]} e5 {[%eval 9,0]} 22. Be3 {[%eval 23,0]} Qd6 {[%eval 3,0]} 23. Qd2 $6 {[%eval 57,0] Inaccuracy. Bd2 was best.} (23. Bd2 Re7) 23... Rb3 {[%eval 29,0]} 24. Ra3 $6 {[%eval -95,0] Inaccuracy. Bxd5 was best.} (24. Bxd5 cxd5) 24... Rbb8 $6 {[%eval 27,0] Inaccuracy. Nxe3 was best.} (24... Nxe3) 25. Re2 {[%eval 45,0]} Rf8 {[%eval 2,0]} 26. Bh6 {[%eval 37,0]} f5 {[%eval 1,0]} 27. Bxg7 {[%eval 0,0]} Kxg7 {[%eval 1,0]} 28. h4 $6 {[%eval 69,0] Inaccuracy. Bxd5 was best.} (28. Bxd5 cxd5) 28... f4 {[%eval 85,0]} 29. Be4 {[%eval 76,0]} f3 {[%eval 37,0]} 30. Re1 {[%eval 45,0]} Qe6 {[%eval 2,0]} 31. Kh2 {[%eval 5,0]} Rbe8 $2 {[%eval 114,0] Mistake. c4 was best.} (31... c4 32. dxc4 Nf4 33. Bxf3 Rbd8 34. Qe3 Rd3 35. Qxe5+ Qxe5 36. Rxe5 Rxf3 37. gxf4) 32. h5 $4 {[%eval 71,0] Blunder. c4 was best.} (32. c4) 32... Qg4 {[%eval 82,0]} 33. hxg6 $4 {[%eval -994,0] Blunder. Rh1 was best.} (33. Rh1) 33... hxg6 {[%eval -501,0]} 34. Rh1 $4 {[%eval -32757,0] Checkmate is now unavoidable. Kg1 was best.} (34. Kg1 Qh3 35. Bxf3 Rxf3 36. Qe2 Rxg3+ 37. fxg3 Qxg3+ 38. Qg2 Qxe1+ 39. Qf1 Qg3+) 34... Rh8+ {[%eval -32759,0]} 35. Kg1 {[%eval -32761,0]} Rxh1+ {[%eval -32763,0]} 36. Kxh1 {[%eval -32763,0]} Qh3+ {[%eval -32765,0]} 37. Kg1 {[%eval -32765,0]} Qg2# {0-1 Black wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 80% PRETAS 91%} 0-1

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.09"]
[Round "4.5"]
[White "Wagner, Dias Fernandes"]
[Black "Ivan, Polari De Alverga"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1705"]
[BlackElo "1565"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "75"]
[EventDate "2025.??.??"]

1. d4 {[%eval 17,0]} Nf6 {[%eval 19,0]} 2. Nf3 {[%eval 11,0]} g6 {[%eval 22,0]} 3. g3 {[%eval 0,0]} Bg7 {[%eval 2,0]} 4. Bg2 {[%eval 7,0]} d6 {[%eval 28,0]} 5. Nc3 {[%eval 2,0]} O-O {[%eval 21,0]} 6. O-O {[%eval 21,0]} Nbd7 {[%eval 35,0]} 7. e4 {[%eval 29,0]} Nh5 $6 $146 {[%eval 88,0] Inaccuracy. e5 was best.} (7... c5 8. h3 (8. Re1 cxd4 9. Nxd4 a6 10. b3 Nc5 11. Bb2 e5 12. Nde2 b5 13. b4 Ne6 14. a4 Rb8 15. axb5 axb5 16. Ra5 Ng5 17. Bc1 Nh3+ 18. Bxh3 Bxh3 19. Bg5 Qd7 20. Bxf6 Bxf6 21. Qd3 Bd8 22. Rxb5 {Polugaevsky,L (2635)-Polgar,J (2595) Monte Carlo 1993 ½-½ (48)}) (8. dxc5 Nxc5 9. Qe2 (9. Re1 Bd7 10. Bg5 h6 11. Bf4 Ne6 12. Bd2 Bc6 13. Qe2 b5 14. Rad1 b4 15. Nd5 Nxd5 16. exd5 Bxd5 17. Bxb4 Bc6 18. c3 Qb6 19. Nh4 Bxg2 20. Kxg2 Qc6+ 21. Qe4 Qxe4+ 22. Rxe4 {Kostiuchenko,A-Gufeld,E Kiev 1956 ½-½ (34)}) 9... Bg4 10. h3 Bxf3 11. Bxf3 Qd7 12. Bg2 Rfc8 13. Be3 a6 14. Rad1 Qe6 15. Bd4 b5 16. a3 Rab8 17. Rfe1 b4 18. axb4 Rxb4 19. b3 Nfd7 20. Bxg7 Kxg7 21. Nd5 Rbb8 22. Qe3 {D'Arruda,R (2271)-Coca,C (2235) chess.com INT 2024 ½-½ (68)}) (8. d5 b5 9. Re1 Rb8 10. Bf1 a6 11. a3 Qc7 12. Rb1 Nb6 13. Bg5 h6 14. Bf4 Nh5 15. Be3 e5 16. Nh4 Nf6 17. Be2 b4 18. axb4 cxb4 19. Na2 Nc4 20. Bd3 Nxe3 21. Rxe3 Nd7 22. Nc1 {Korning,P-Hamann,S Copenhagen 1962 0-1 (37)}) 8... cxd4 9. Nxd4 Rb8 10. Nb3 b6 11. Be3 Bb7 12. Kh2 Ne5 13. Nd2 Qc8 14. Re1 Nc4 15. Nxc4 Qxc4 16. Qd3 Rfc8 17. Rad1 Nd7 18. Bd4 Qxd3 19. Rxd3 Ne5 20. Bxe5 Bxe5 21. f4 Bxc3 22. bxc3 {Wackers,F-Straat,E Netherlands 1925 ½-½ (53)}) (7... e5 8. a4 a5 9. Re1 Re8 10. Be3 b6 11. b3 Bb7 12. d5) 8. Be3 {[%eval 69,0]} Nb6 {[%eval 123,0]} 9. Qd2 $2 {[%eval 9,0] Mistake. Qe2 was best.} (9. Qe2 Nf6 10. a4 a5 11. h3 Re8 12. Rad1 Bd7 13. b3 e5 14. Qd3 Nc8) 9... Nc4 {[%eval 1,0]} 10. Qc1 {[%eval 1,0]} Nxe3 {[%eval 1,0]} 11. Qxe3 {[%eval 17,0]} Rb8 {[%eval 6,0]} 12. Rab1 {[%eval 21,0]} Re8 {[%eval 58,0]} 13. a4 {[%eval 15,0]} a6 {[%eval 65,0]} 14. Ne2 $6 {[%eval 14,0] Inaccuracy. e5 was best.} (14. e5 Bf8) 14... e5 {[%eval 16,0]} 15. d5 $6 {[%eval 8,0] Inaccuracy. dxe5 was best.} (15. dxe5) 15... Bd7 {[%eval 83,0]} 16. b3 {[%eval 66,0]} Qc8 {[%eval 25,0]} 17. Rfd1 {[%eval 74,0]} Rf8 {[%eval 71,0]} 18. c4 {[%eval 7,0]} f5 {[%eval 67,0]} 19. exf5 {[%eval 72,0]} Bxf5 {[%eval 21,0]} 20. Rbc1 {[%eval 24,0]} Bg4 {[%eval 6,0]} 21. Ng5 {[%eval 2,0]} Bh6 {[%eval 6,0]} 22. h4 {[%eval 14,0]} Qf5 {[%eval 0,0]} 23. Rf1 $6 {[%eval 99,0] Inaccuracy. Be4 was best.} (23. Be4 Qf7) 23... Bxe2 {[%eval -93,0]} 24. Qxe2 {[%eval 99,0]} Bxg5 {[%eval -82,0]} 25. hxg5 {[%eval -88,0]} Qxg5 {[%eval 93,0]} 26. Rc3 {[%eval -66,0]} Nf6 {[%eval -88,0]} 27. Bh3 {[%eval -84,0]} Ne8 $6 {[%eval 49,0] Inaccuracy. Kg7 was best.} (27... Kg7 28. Be6 b6 29. a5 bxa5 30. c5 h5 31. cxd6 cxd6 32. Qxa6 Ne4 33. Rc7+) 28. Be6+ {[%eval 59,0]} Kh8 {[%eval 26,0]} 29. c5 {[%eval 3,0]} Ng7 {[%eval 1,0]} 30. cxd6 {[%eval 26,0]} Nxe6 $2 {[%eval 112,0] Mistake. cxd6 was best.} (30... cxd6 31. Rc7) 31. dxe6 $6 {[%eval 21,0] Inaccuracy. dxc7 was best.} (31. dxc7 Nf4) 31... cxd6 {[%eval 22,0]} 32. Rc7 {[%eval 24,0]} Qf6 {[%eval 27,0]} 33. Qc4 {[%eval 31,0]} Rfe8 $4 {[%eval 211,0] Blunder. b5 was best.} (33... b5 34. Qd5 bxa4 35. Qxd6 Rxb3 36. f3 Rd8 37. Rd7 Re8 38. Qc7 Kg8 39. Rxh7) 34. Rf7 {[%eval 202,0]} Qd8 {[%eval 221,0]} 35. Rd7 {[%eval 212,0]} Qf6 {[%eval 211,0]} 36. Qc7 {[%eval 207,0]} Rec8 $6 {[%eval 300,0] Inaccuracy. Rbc8 was best.} (36... Rbc8 37. Qxb7 Rb8 38. Qxa6 Qxe6 39. Qa7 Qh3 40. Rb7 Rbc8 41. Rc7 Rb8 42. Rb1) 37. Qxd6 {[%eval 245,0]} Rc6 $4 {[%eval 32762,0] Checkmate is now unavoidable. Rf8 was best.} (37... Rf8 38. Qc7 Rbe8 39. Rxh7+ Kg8 40. e7 Rf7 41. Rxf7 Kxf7 42. Qxb7 Rxe7 43. Qd5+) 38. Qxb8+ {[%eval 32764,0] 1-0 White wins. PRECISÃO LICHESS/STOCKFISH 17: BRANCAS 93% PRETAS 85%} 1-0

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.10"]
[Round "5.1"]
[White "Paulo, Roberto Costa Veiga"]
[Black "Miguel, Araujo Alves Pinto"]
[Result "1-0"]
[ECO "A04"]
[Annotator "Stockfish 17 - Chesbase"]
[PlyCount "64"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 4. g3 Bf5 $146 ({RR} 4... e5 5. Bg2 f5 6. O-O Be7 7. c4 Bf6 8. Nc3 Nge7 9. Ne1 O-O 10. f4 exf4 11. gxf4 Be6 12. e3 d5 13. Qe2 Qd7 14. Rd1 Rad8 15. Na4 b6 16. Bxf6 Rxf6 17. Nb2 Bf7 18. Kh1 Rd6 19. d3 {Simagin,V-Suetin,A Tallinn 1965 ½-½}) ({RR} 4... e5 5. d3 g6 6. Bg2 Bg7 7. c4 Nge7 8. Nc3 h6 9. O-O O-O 10. Rb1 Be6 11. Nd2 f5 12. a3 Qd7 13. Ba1 a5 14. Nd5 Rab8 15. Bc3 Bf7 16. Nxe7+ Qxe7 17. b4 axb4 18. axb4 cxb4 19. Bxb4 {Sidorov,A (2370)-Timofeev,A (2522) St Petersburg 2001 ½-½ (54)}) ({RR} 4... e5 5. Bg2 g6 6. O-O Bg7 7. d3 Nge7 8. c4 h6 9. Ne1 O-O 10. Nc2 Be6 11. Nc3 Qd7 12. Ne3 f5 13. Ned5 f4 14. Nxe7+ Nxe7 15. Nd5 Nc6 16. Be4 Bh3 17. Re1 fxg3 18. hxg3 Qg4 19. e3 {Daroczi,D (2162)-Ferey,A (2236) chess.com INT 2024 0-1 (71)}) ({RR} 4... e5 5. Bg2 Nge7 6. O-O g6 7. e3 Bg7 8. c4 O-O 9. Nc3 h6 10. Ne1 Rb8 11. Nc2 Be6 12. Nd5 Qd7 13. Rb1 Bg4 14. f3 Bf5 15. d3 Nxd5 16. cxd5 Ne7 17. g4 Nxd5 18. gxf5 gxf5 19. f4 {Csom,I-Deze,A Kecskemet 1972 1-0 (33)}) 5. Bg2 e5 6. d3 Qd7 7. Nc3 Nge7 8. Qd2 g6 9. e4 Be6 10. O-O-O a6 11. Kb1 b5 12. Ng5 Bh6 13. f4 Bxg5 14. fxg5 Nd4 15. Rdf1 a5 16. Qf2 a4 17. Nd5 Nxd5 18. exd5 Bf5 19. Be4 Bh3 20. Bg2 Bxg2 21. Qxg2 axb3 22. axb3 O-O 23. h4 Qg4 24. Qe4 Qxe4 25. dxe4 b4 26. Bxd4 cxd4 27. Kc1 Ra1+ 28. Kd2 Rxf1 29. Rxf1 Re8 30. Kd3 Kf8 31. Ra1 Rd8 32. Ra7 Ke8 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.10"]
[Round "5.1"]
[White "Valcir, Azevedo"]
[Black "Francisco, Marques De Figueire"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1441"]
[BlackElo "1730"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "91"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d6 3. e3 c5 4. c3 e6 $146 ({RR} 4... Nbd7 5. Nbd2 g6 6. Bd3 Bg7 7. O-O O-O 8. Re1 Qc7 9. a4 d5 10. e4 cxd4 11. cxd4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Nf6 14. Bd3 b6 15. h3 Bb7 16. Bd2 Rad8 17. Bc3 Nd5 18. Rc1 Qb8 19. Be4 {Markus,J (2155)-Dgebuadze,A (2558) Hilversum 2012 0-1 (42)}) ({RR} 4... cxd4 5. cxd4 Qb6 6. Nc3 Nc6 7. Be2 d5 8. O-O e6 9. a3 Be7 10. Na4 Qd8 {½-½ (10) Krivoshey,S (2450)-Boidman,Y (2420) Prievidza 1997}) ({RR} 4... b6 5. Nbd2 Bb7 6. Bd3 Nbd7 7. O-O e6 8. e4 Be7 9. Qe2 O-O 10. Rd1 cxd4 11. cxd4 Rc8 12. Nf1 Rc7 13. Bg5 h6 14. Bd2 Qa8 15. Ng3 Rfc8 16. Bc3 a6 17. d5 e5 18. Nf5 Bf8 19. a4 {Vaglio Mattey,E (2155)-Gelman,A (2403) chess.com INT 2024 0-1 (76)}) ({RR} 4... Qb6 5. Bd3 Bg4 6. Nbd2 Nbd7 7. O-O e5 8. dxe5 Nxe5 9. Be2 Bxf3 10. Bxf3 O-O-O 11. Qe2 g5 12. Nc4 Nxc4 13. Qxc4 d5 14. Qa4 h5 15. Bd2 g4 16. Be2 Ne4 17. Rfd1 c4 18. b3 Qf6 19. Be1 {Cuker,D (2124)-Krajnak,J (2065) Slovakia 2011 0-1 (32)}) ({RR} 4... cxd4 5. exd4 Bg4 6. Bb5+ Nbd7 7. O-O a6 8. Bd3 d5 9. Re1 e6 10. Bg5 Be7 11. Nbd2 h6 12. Bh4 O-O 13. h3 Bxf3 14. Nxf3 Nh7 15. Bg3 Ng5 16. Nh2 Nf6 17. Ng4 Nfe4 18. Bh2 Nf6 19. Be5 {Sockel,K (1930)-Liebsch,U (1756) Leverkusen 2002 1-0 (43)}) 5. Bd3 Be7 6. O-O Nbd7 7. Re1 e5 8. e4 O-O 9. Nbd2 a6 10. Nc4 b5 11. Ne3 c4 12. Bc2 Re8 13. d5 g6 14. h3 Nc5 15. Nd2 Bd7 16. b4 Nb7 17. a4 Nh5 18. axb5 axb5 19. Rxa8 Qxa8 20. Bb2 Bg5 21. Nf3 Bf4 22. g4 Ng7 23. Ng2 g5 24. Nxf4 gxf4 25. Nh4 h5 26. gxh5 Qd8 27. Nf5 Bxf5 28. exf5 Qg5+ 29. Qg4 f6 30. Qxg5 fxg5 31. f6 Nxh5 32. Bg6 Rf8 33. f7+ Kg7 34. Bxh5 Rh8 35. Bg4 Nd8 36. Bd7 Nxf7 37. Bxb5 Rxh3 38. Bxc4 f3 39. Bf1 Rh4 40. Re3 e4 41. c4+ Kg6 42. c5 Kf5 43. c6 g4 44. c7 Rh8 45. Ba6 Kg5 46. Bxh8 1-0

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.10"]
[Round "5.2"]
[White "Joao, Galetti Carvalho"]
[Black "Eduardo, Moraes Lopes"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1873"]
[BlackElo "2051"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "131"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

{[%evp 0,131,18,20,69,3,19,6,17,-2,-12,-4,10,4,-8,-4,15,-9,-14,-1,-3,2,11,-10,-1,-1,-1,-18,-10,-14,26,-7,-11,-18,-30,-4,-6,-38,-43,-40,-41,-38,-31,-24,-20,-28,-21,-65,-69,-63,-67,-63,-48,-48,-46,-46,-42,-42,-42,-42,-36,-45,-44,-44,-31,-44,-44,-44,-35,-40,-30,-42,-4,-23,-23,0,18,18,30,0,0,0,53,31,35,32,28,0,0,0,83,86,86,88,90,105,90,19,101,65,56,30,30,38,47,47,39,1,1,1,1,1,4,4,100,4,4,0,0,0,4,78,4,4,4,4,79,4,4,2,4,2,2,0]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 d5 7. exd6 Qxd6 8. d4 cxd4 9. cxd4 Be6 10. O-O Bxb3 11. Qxb3 ({RR} 11. axb3 e6 12. Nbd2 Qd5 13. Qe2 Be7 14. Nc4 O-O 15. Be3 Qb5 16. Qc2 Nb4 17. Qe4 Qd5 18. Ng5 Bxg5 19. Qxd5 N6xd5 20. Bxg5 Nc6 21. Rfd1 f6 22. Be3 Rfd8 23. g4 Rd7 24. Kg2 Rad8 25. Kf3 Nde7 {Mamedov,R (2657)-Gelfand,B (2741) Berlin 2015 0-1 (67)}) 11... e6 12. Nc3 Qb4 13. Be3 $146 ({RR} 13. Qc2 Rd8 14. a3 Qd6 15. Ne4 Qb8 16. Be3 Be7 17. b4 Bd6 18. Rad1 Nd5 19. Nc5 Rc8 20. Qe4 Nf6 21. Qh4 Ne7 22. Ne5 Nf5 23. Qh3 Nxe3 24. Qxe3 b6 25. Qg5 Bf8 26. Ncd3 Nd5 27. Rfe1 Qb7 {Hangweyrer,M (2355)-Buss,R (2270) St Poelten 2002 1-0 (34)}) ({RR} 13. Rd1 Rd8 14. Be3 Qxb3 15. axb3 f6 16. Nd2 Nd5 17. Nc4 Bb4 18. Ne4 Kf7 19. Nc5 b6 20. Nd3 Rd7 21. Rac1 Nce7 22. Nce5+ fxe5 23. Nxe5+ Ke8 24. Nxd7 Kxd7 25. Bg5 Nf5 26. g4 Nd6 27. Kg2 Rf8 {Plat,V (2506)-Santos Latasa,J (2628) chess.com INT 2024 0-1}) ({RR} 13. Qc2 Rd8 14. Be3 Be7 15. a3 Qd6 16. Nb5 Qb8 17. Ne5 Rc8 18. Qe4 Nd5 19. Qg4 Nxe5 20. dxe5 Qxe5 21. Bd4 h5 22. Qxg7 Qxg7 23. Bxg7 Rg8 24. Bd4 Nf4 25. Kh1 a6 26. Rac1 Kd7 27. Be3 Nd5 {Fornari,G (2076)-Guerra,U (1914) Madonna di Campiglio 1988 1-0 (48)}) ({RR} 13. Qc2 Rd8 14. Be3 Be7 15. Rac1 O-O 16. Ne4 h6 17. a3 Qb5 18. Qb1 Nd5 19. Nc5 Bxc5 20. Rxc5 {½-½ (20) Krahe,F (2173)-Perlitz,S (2096) Hessen 2015}) 13... Qxb3 14. axb3 a6 15. Ne5 Nb4 16. Nc4 N6d5 17. Nxd5 Nxd5 18. Rfc1 Bb4 19. Bd2 Bxd2 20. Nxd2 Kd7 21. Ne4 b6 22. Rc2 Rhc8 23. Rac1 Rxc2 24. Rxc2 h6 25. Kf1 Ra7 26. Ke2 Rc7 27. Nc3 b5 28. Kd2 Nb4 29. Rc1 f5 30. Re1 Kd6 31. h4 Nc6 32. Kd3 Nb4+ 33. Kd2 g6 34. g3 Rg7 35. Ne2 Nd5 36. Ra1 Ra7 37. Nc3 Nxc3 38. bxc3 a5 39. c4 bxc4 40. bxc4 g5 41. hxg5 hxg5 42. f4 g4 43. c5+ Kd5 44. Kc3 Rh7 45. Re1 Rh6 46. Re5+ Kc6 47. Kc4 Kd7 48. Kb5 a4 49. Kxa4 Rh1 50. d5 exd5 51. Rxd5+ Kc6 52. Rxf5 Rg1 53. Rg5 Rxg3 54. Kb4 Rg1 55. Rg6+ Kc7 56. f5 Rf1 57. f6 g3 58. Rg7+ Kc6 59. f7 g2 60. Rg6+ Kc7 61. Kb5 Rxf7 62. Rxg2 Rh7 63. Ra2 Rh6 64. Ra7+ Kc8 65. c6 Rh1 66. Ra5 1/2-1/2

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.10"]
[Round "5.2"]
[White "Jose, Eduardo Marques Kre"]
[Black "Daniel, Cancio Eidelman"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1648"]
[BlackElo "1603"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "94"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. Na3 Qe4+ ({RR} 5... Bg4 6. Be2 Nf6 7. O-O e6 8. Nc2 Qd7 9. Ne3 Bxf3 10. Bxf3 Be7 11. Nc4 O-O 12. a4 Rfd8 13. a5 Rac8 14. Qa4 Bf8 15. Rd1 Qd3 16. Re1 Qd7 17. Rd1 Qd3 {½-½ (17) Perez Pietronave,C (2337)-Scarella,E (2358) Argentina 2000}) 6. Be2 ({RR} 6. Qe2 Qxe2+ 7. Bxe2 Nf6 8. Nb5 Kd8 9. d4 a6 10. Na3 cxd4 11. Nxd4 e5 12. Nxc6+ bxc6 13. Bg5 Be7 14. O-O-O+ Bd7 15. Bxf6 Bxf6 16. Bg4 Ra7 17. Nc4 h5 18. Bh3 g5 19. Bf5 Ke8 20. Nd6+ Kf8 {Bodnar,M-Indig,A Budapest 2010 1-0 (32)}) 6... a6 $146 ({RR} 6... e5 7. O-O Be7 8. Re1 Qg6 9. Bb5 Bh3 10. g3 O-O-O 11. Qa4 Bd7 12. Nxe5 Nxe5 13. Rxe5 Bxb5 14. Qxb5 a6 15. Qf1 Bd6 16. Re1 f5 17. Nc4 Bc7 18. Ne5 Qf6 19. d4 cxd4 20. cxd4 Rxd4 21. Nf3 {Rivero Ojeda,C (2259)-Schulz,S (2070) Cork 2005 1-0}) 7. O-O g6 8. Re1 Qd5 9. Nc4 Qd8 10. a4 Nf6 11. a5 Bh6 12. Nb6 Rb8 13. d3 Bxc1 14. Qxc1 O-O 15. h3 Kg7 16. Qc2 Nxa5 17. Nxc8 Rxc8 18. Qa4 Nc6 19. Qh4 Qd6 20. Rad1 b5 21. d4 cxd4 22. Nxd4 Nxd4 23. Rxd4 Qb6 24. Red1 Rfd8 25. Kf1 Rxd4 26. Rxd4 Rd8 27. Qf4 Rxd4 28. cxd4 Qd6 29. Qxd6 exd6 30. Bd3 Nd7 31. Ke2 Kf6 32. f4 Ke6 33. g4 Kd5 34. Ke3 f6 35. Be4+ Kc4 36. Bc2 d5 37. h4 a5 38. Bd3+ Kb4 39. Kd2 Nb8 40. Ke3 h6 41. Kd2 g5 42. hxg5 hxg5 43. f5 Nd7 44. Kc2 a4 45. Be2 Nb6 46. Bd3 Nc4 47. Bxc4 Kxc4 0-1

[Event "Festival ALEX 50 Anos - Série Ouro"]
[Site "Rio de Janeiro"]
[Date "2025.01.10"]
[Round "5.3"]
[White "Adnilton, Correia De Almeida "]
[Black "Ian, Telek Cavalcanti De"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1685"]
[BlackElo "2272"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "56"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Nc3 Bg7 5. Bc4 ({RR} 5. dxc5 Qa5 6. Qd4 Nc6 7. Qc4 Ne4 8. Qxe4 Bxc3+ 9. Nd2 Bxd2+ 10. Bxd2 Qxc5 11. c4 d6 12. Bc3 Bf5 13. Qd5 O-O 14. Qd2 a5 15. Be2 Rfd8 16. O-O d5 17. cxd5 Rxd5 18. Qc1 Be4 19. Rd1 Rad8 {Burmakin,V (2530)-Sermek,D (2520) Portoroz 1994 ½-½ (52)}) ({RR} 5. h4 cxd4 6. exd4 d5 7. Bf4 a6 8. Be2 Nc6 9. Ne5 Qb6 10. Nxc6 bxc6 11. Rb1 Qb4 12. a3 Qa5 13. Qd2 h5 14. O-O Bg4 15. Rfe1 Qd8 16. f3 Bf5 17. Bd3 Bxd3 18. Qxd3 e6 19. Be5 O-O {Amir,Z (1708)-Lim,M (1860) Peterborough ENG 2024 ½-½}) 5... O-O 6. a3 b6 7. Ne2 $146 ({RR} 7. e4 cxd4 8. Nxd4 Bb7 9. Bd3 d5 10. e5 Ne4 {½-½ (10) Budyi,D (2114)-De Reymaeker,W (1788) Arco ITA 2023}) ({RR} 7. e4 cxd4 8. Nxd4 Bb7 9. Bd3 d5 10. e5 Ne4 {½-½ (10) Budyi,D (2114)-De Reymaeker,W (1788) Arco ITA 2023}) 7... Bb7 8. Ng3 d5 9. Bb5 Nc6 10. c3 Qc7 11. h4 a6 12. Ba4 h5 13. Ne2 Rad8 14. Kf1 Ng4 15. Kg1 e5 16. Ng5 Rfe8 17. Rh3 Re7 18. b4 b5 19. Bb3 cxd4 20. cxd4 exd4 21. Bb2 dxe3 22. Bxg7 exf2+ 23. Kh1 Kxg7 24. Rc1 Qe5 25. Rc2 Nd4 26. Nf3 Nxf3 27. gxf3 Ne3 28. f4 Qe4+ 0-1

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.10"]
[Round "5.3"]
[White "Julio, Cesar Mascarenhas P"]
[Black "Luiz, Antonio Dos Anjos M"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "1598"]
[BlackElo "1496"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "80"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bb5 Bd7 7. Bg5 a6 8. Bxc6 Bxc6 9. O-O Be7 10. Re1 O-O 11. a3 $146 ({RR} 11. Qd3 Ne4 12. Bxe7 Qxe7 13. Nd2 f5 14. f3 Qf6 15. fxe4 fxe4 16. Qe3 Qf4 17. Qxf4 Rxf4 18. Rf1 Rxf1+ 19. Rxf1 Re8 20. a3 e3 21. Nb3 Bb5 22. Nxb5 axb5 23. Nc5 b6 24. Na6 Re7 25. Nb4 c5 {Subramaniam,A (1502)-Kieryk,K (1309) Lichess.org INT 2020 1-0 (61)}) ({RR} 11. Qd3 Ne4 12. Bxe7 Qxe7 13. Nd2 f5 14. f3 Qf6 15. fxe4 fxe4 16. Qe3 Qf4 17. Qxf4 Rxf4 18. Rf1 Rxf1+ 19. Rxf1 Re8 20. a3 e3 21. Nb3 Bb5 22. Nxb5 axb5 23. Nc5 b6 24. Na6 Re7 25. Nb4 c5 {Subramaniam,A (1502)-Kieryk,K (1309) Lichess.org INT 2020 1-0 (61)}) ({RR} 11. Ne5 Qd6 12. Nxc6 Qxc6 13. Rxe7 Nd7 14. Re1 Qd6 15. Be7 Qc6 16. Bxf8 Rxf8 17. Qf3 Nf6 18. g4 h6 19. h4 Qd6 20. g5 hxg5 21. hxg5 Nh7 22. Nxd5 c6 23. Ne7+ Kh8 24. Nf5 Qg6 25. Ng3 Nxg5 {Priemer,R (1036)-Grone,L (1057) Magdeburg 2012 1-0 (46)}) 11... h6 12. Bh4 Re8 13. Qd2 Qd6 14. Bg3 Qd7 15. h3 Bd6 16. Bxd6 Qxd6 17. Ne5 Nd7 18. f4 Nxe5 19. fxe5 Qe7 20. Re3 Rad8 21. Rae1 Qg5 22. R3e2 Qxd2 23. Rxd2 f6 24. Rde2 fxe5 25. dxe5 d4 26. Na2 Bb5 27. Rd2 Rd5 28. Nb4 Rdxe5 29. Rxe5 Rxe5 30. Rxd4 Re2 31. Rd8+ Kh7 32. Rf8 a5 33. Rf5 axb4 34. Rxb5 bxa3 35. bxa3 b6 36. a4 Rxc2 37. Re5 Ra2 38. Re4 Kg6 39. Rc4 c5 40. Rg4+ Kh7 0-1

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.10"]
[Round "5.4"]
[White "Michel, Klem Chaves Carreir"]
[Black "Wagner, Dias Fernandes"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1474"]
[BlackElo "1705"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "99"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. e4 ({RR} 4. h4 Nf6 5. Nc3 Bg7 6. Nh3 h6 7. Nf4 d6 8. a3 O-O 9. d3 Bg4 10. Rb1 Rc8 11. Bd2 b6 12. Ncd5 Nxd5 13. cxd5 Ne5 14. Bc3 b5 15. Qd2 Qb6 16. b3 Qa6 17. Ra1 Rc7 18. O-O h5 {Pantsulaia,L (2617)-Andreikin,D (2580) Plovdiv 2008 0-1 (35)}) ({RR} 4. Nf3 h5 5. h4 d6 6. O-O Bg7 7. Nc3 Nf6 8. d4 cxd4 9. Nxd4 Bd7 10. b3 O-O 11. e3 Bg4 12. Qd3 Nxd4 13. exd4 Qd7 14. Bb2 d5 15. Nxd5 Nxd5 16. Bxd5 e6 17. Be4 Rfd8 18. Rac1 Bxd4 {Minina,V (2057)-Sloan Aravena,P (2087) chess.com INT 2024 1-0}) 4... e5 5. d3 $146 ({RR} 5. Ne2 Bg7 6. O-O d6 7. d3 Nge7 8. h3 O-O 9. Nbc3 a6 10. f4 Rb8 11. a4 Be6 12. g4 f5 13. exf5 gxf5 14. g5 e4 15. dxe4 Bxc4 16. exf5 Nxf5 17. Bd5+ Bxd5 18. Nxd5 Ncd4 19. Nxd4 Bxd4+ {Ataiev,A (2264)-Shmat,S (2076) Kiev 2007 0-1 (39)}) 5... d6 6. Ne2 Be7 7. O-O h5 8. h4 Bd7 9. Nbc3 a6 10. a3 Qc8 11. Nd5 Qd8 12. Nec3 Nd4 13. Nxe7 Qxe7 14. Nd5 Qd8 15. Be3 Bc6 16. Bxd4 Bxd5 17. Bxe5 dxe5 18. exd5 Rb8 19. Qd2 f6 20. f4 Qd6 21. Rae1 Ne7 22. fxe5 fxe5 23. Qe3 Rf8 24. Rxf8+ Kxf8 25. Qxe5 Qxe5 26. Rxe5 b6 27. Re6 Kf7 28. Re2 b5 29. Bh3 bxc4 30. dxc4 Rb3 31. Kf2 a5 32. d6 Nc6 33. d7 Rd3 34. Re3 Rd2+ 35. Re2 Rd3 36. Bg2 Nd8 37. Bd5+ Kf6 38. Re8 Nf7 39. d8=Q+ Nxd8 40. Rxd8 Rd2+ 41. Ke1 Rxb2 42. Ra8 Rb3 43. Rxa5 Rxg3 44. Rxc5 Rxa3 45. Rc6+ Kg7 46. Bg2 Rg3 47. Bd5 Rh3 48. c5 Rxh4 49. Rd6 Rd4 50. c6 1-0

[Event "Festival ALEX 50 Anos - Série Prata"]
[Site "Rio de Janeiro"]
[Date "2025.01.10"]
[Round "5.5"]
[White "Rafael, Carreiro Da Silva"]
[Black "Jose, Mauro De Freitas Jr"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1616"]
[BlackElo "1669"]
[Annotator "Stockfish 17 - Chessbase"]
[PlyCount "0"]
[EventDate "2025.01.06"]
[EventCountry "BRA"]

 1/2-1/2

