[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "1"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO ""]
[WhiteElo "2322"]
[BlackElo "2600"]
[PlyCount "90"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 c6 5. Nbd2 Nbd7 6. Bd3 dxc4 7. Nxc4 c5 8. O-O
cxd4 9. exd4 Be7 10. Nce5 O-O 11. Qe2 Nb6 12. Bg5 Nbd5 13. Rad1 Bd7 14. Nxd7 Qxd7
15. Ne5 Qd6 16. Bb1 Rac8 17. Rd3 Qa6 18. Qd1 g6 19. h4 Rc7 20. Rg3 Rfc8 21. h5 Bf8
22. hxg6 hxg6 23. Qf3 Bg7 24. Nxf7 Kxf7 25. Bxg6+ Kf8 26. Re1 Qb6 27. Re4 Qxb2 28.
Rxe6 Qxd4 29. Be4 Rc3 30. Qf5 Ne7 31. Rxc3 Rxc3 32. Qf4 Rc6 33. Bxc6 Qxf4 34. Bxf4
Nxc6 35. Re1 Nd5 36. Bd6+ Kf7 37. g4 Nc3 38. a3 Nb5 39. Bb4 b6 40. Re3 a5 41. Bd2
a4 42. Bc1 Ne5 43. Bb2 Nc4 44. Rf3+ Kg6 45. Bc1 Nd4  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "2"]
[White "Galego, Luis"]
[Black "Guimaraes, Diogo Duarte"]
[Result "1/2-1/2"]
[ECO ""]
[WhiteElo "2471"]
[BlackElo "2290"]
[PlyCount "32"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. a3 Bd6 7. Qc2 O-O 8. Bd2 Qe7
9. cxd5 exd5 10. g3 Re8 11. Nh4 g6 12. Bg2 Ne4 13. O-O Ndf6 14. Rae1 g5 15. Nf3 Bf5
16. Qd1 Qe6  1/2-1/2

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "3"]
[White "Limp, Eduardo Thelio"]
[Black "Lima, Darcy"]
[Result "1/2-1/2"]
[ECO ""]
[WhiteElo "2290"]
[BlackElo "2424"]
[PlyCount "39"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 Bb4 6. e3 c5 7. Bxf6 Qxf6 8. Rc1
cxd4 9. exd4 O-O 10. cxd5 Nb6 11. Bd3 Nxd5 12. O-O Nxc3 13. bxc3 Bd6 14. Qe2 Rd8
15. Ne5 Bd7 16. f4 g6 17. Be4 Rab8 18. Rb1 b6 19. Qa6 Be8 20. Qxa7  1/2-1/2

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "4"]
[White "Romanishin, Oleg M"]
[Black "Tomiello, Lucas Costamilan"]
[Result "1/2-1/2"]
[ECO ""]
[WhiteElo "2412"]
[BlackElo "2209"]
[PlyCount "43"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O e6 5. d4 cxd4 6. Nxd4 e5 7. Nb3 Be6 8. c4 Nc6
9. cxd5 Bxd5 10. Nc3 Bxg2 11. Kxg2 Qxd1 12. Rxd1 Bb4 13. Kf3 Ke7 14. e4 Rhd8 15.
Nd5+ Nxd5 16. exd5 Na5 17. Nxa5 Bxa5 18. Be3 Bb6 19. Rac1 Rac8 20. Ke4 f6 21. g4
Kd6 22. b3  1/2-1/2

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "5"]
[White "Moura, Eduardo Eugenio Chaves"]
[Black "Lujan, Carolina"]
[Result "1/2-1/2"]
[ECO ""]
[WhiteElo "2098"]
[BlackElo "2323"]
[PlyCount "30"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. Nf3 Nxd5 5. d4 e6 6. a3 cxd4 7. cxd4 Nc6 8. Bd3
Be7 9. O-O O-O 10. Nc3 Nf6 11. Bg5 g6 12. Bc4 b6 13. Re1 Bb7 14. Bh6 Re8 15. d5 exd5
 1/2-1/2

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "6"]
[White "Cezar Junior, William Carlos"]
[Black "Diamant, Andre"]
[Result "0-1"]
[ECO ""]
[WhiteElo "2023"]
[BlackElo "2524"]
[PlyCount "68"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 d6 6. O-O e6 7. e4 Nge7 8. d3 O-O
9. Be3 Nd4 10. Qd2 Nec6 11. Bxd4 cxd4 12. Ne2 e5 13. b4 f5 14. exf5 gxf5 15. b5 Nb8
16. Ng5 Qf6 17. f4 Kh8 18. Rae1 Nd7 19. Nc1 a6 20. Nb3 Bh6 21. h4 Bg7 22. Qe2 axb5
23. cxb5 h6 24. Qh5 Nb6 25. fxe5 dxe5 26. Nc5 Kg8 27. Nh3 Rxa2 28. Ra1 Rxg2+ 29.
Kxg2 Nd5 30. Kh2 Ne3 31. Rfe1 b6 32. Nb3 f4 33. Rxe3 dxe3 34. gxf4 Bxh3  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "7"]
[White "De Albuquerque, Ian Telek C."]
[Black "Alonso, Salvador"]
[Result "0-1"]
[ECO ""]
[WhiteElo "1986"]
[BlackElo "2471"]
[PlyCount "88"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. O-O
Nxe4 9. Nxe4 d5 10. Nxc6 bxc6 11. Bd3 dxe4 12. Bxe4 Qa5 13. c3 Rb8 14. Qc2 Qc7 15.
Rfd1 Be6 16. b3 Rfd8 17. h3 c5 18. f4 f5 19. Bf3 Qa5 20. Rxd8+ Rxd8 21. Rc1 Kf7 22.
Qf2 c4 23. bxc4 Bxc4 24. Bxa7 Qa3 25. Rc2 Bd3 26. Bc5 Qa6 27. Rc1 Be4 28. Bxe4 fxe4
29. f5 g5 30. Be3 Bf6 31. c4 Qa3 32. Rc2 Rd3 33. Re2 Qc3 34. Rc2 Rd1+ 35. Kh2 Qa1
36. g3 h5 37. c5 h4 38. Qe2 Kg7 39. Rd2 Re1 40. Qc4 Rxe3 41. c6 Qe5 42. Rg2 hxg3+
43. Kh1 Qa1+ 44. Rg1 Qb2  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "8"]
[White "Frankental, David"]
[Black "Labussiere, Yago"]
[Result "0-1"]
[ECO ""]
[WhiteElo "1947"]
[BlackElo "2229"]
[PlyCount "102"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. d4 d5 3. c4 dxc4 4. Qa4+ Nbd7 5. Nc3 c6 6. Qxc4 e6 7. e4 Be7 8. Be2
O-O 9. O-O Qc7 10. Bg5 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. f4 Qc5+ 14. Kh1 Qxc4 15.
Bxc4 Re8 16. e5 Ng4 17. Bxe7 Rxe7 18. Rfe1 Be6 19. Bxe6 Rxe6 20. Kg1 h5 21. Rad1
Re7 22. Ne4 Nh6 23. Nd6 g6 24. Ne4 Kg7 25. Rd3 Ng8 26. Red1 Rae8 27. Nd6 Rb8 28.
Ne4 Rc8 29. Nd6 Rcc7 30. Ne4 f6 31. exf6+ Nxf6 32. Nxf6 Kxf6 33. Kf2 c5 34. Rd6+
Re6 35. g3 c4 36. Rxe6+ Kxe6 37. Ke3 c3 38. bxc3 Rxc3+ 39. Rd3 Rxd3+ 40. Kxd3 Kf5
41. Kd4 h4 42. Kd5 hxg3 43. hxg3 Kg4 44. Ke5 a5 45. a4 Kxg3 46. f5 gxf5 47. Kxf5
Kf3 48. Ke5 Ke3 49. Kd5 Kd3 50. Kc5 Kc3 51. Kb5 b6  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "9"]
[White "De Miranda, Eduardo Rodrigues C"]
[Black "Ribeiro, Matheus Mendes Domingues"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2192"]
[PlyCount "0"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. f3 d5 8. Bb5 Qa5
9. Qd2 Bd7 10. Bxc6 bxc6 11. e5 Ng8 12. O-O Qc7 13. f4 Ne7 14. Kh1 Rb8 15. Nb3 c5
16. a3 Bxc3 17. Qxc3 c4 18. Nc5 Qc6 19. b4 Nf5 20. Bg1 h5 21. Qh3 d4 22. Rad1 Qd5
23. Qf3 Qxf3 24. gxf3 Bc6 25. Bxd4 Rd8 26. c3 Ne3 27. Rde1 Nxf1 28. Rxf1 O-O 29.
a4 Rxd4 30. cxd4 Rd8 31. Kg2 Rxd4 32. Kg3 c3 33. Rc1 Rc4 34. Rc2 a5 35. b5 Rxc5 36.
bxc6 Rxc6 37. Kf2 Kh7 38. f5 exf5 39. Ke3 g5 40. f4 g4 41. Kf2 h4  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "10"]
[White "El Debs, Felipe De Cresce"]
[Black "De Resende, Kalyndi Carvalho"]
[Result "1-0"]
[ECO ""]
[WhiteElo "2545"]
[BlackElo "1926"]
[PlyCount "85"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Nbd7 5. Bg2 Be7 6. O-O O-O 7. Qc2 Re8 8. Rd1 c6
9. Nbd2 Nf8 10. e4 Bb4 11. e5 Bxd2 12. Bxd2 Ne4 13. Be3 f6 14. Ne1 fxe5 15. Bxe4
dxe4 16. dxe5 Qc7 17. Qxe4 Rd8 18. Bc5 Bd7 19. Bd6 Qc8 20. Nd3 Be8 21. Bxf8 Bg6 22.
Qe2 Bxd3 23. Rxd3 Rxd3 24. Qxd3 Qxf8 25. Rd1 Re8 26. Kg2 h6 27. Qg6 Qf7 28. Qxf7+
Kxf7 29. Rd7+ Re7 30. Rxe7+ Kxe7 31. f4 c5 32. Kf3 Kf7 33. Ke4 h5 34. h3 Kg6 35.
g4 hxg4 36. hxg4 Kf7 37. f5 Ke7 38. Kf4 a6 39. Kg5 Kf7 40. a4 a5 41. Kh5 b6 42. Kg5
Ke7 43. Kg6  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "11"]
[White "Lage, Pedro Ferreira"]
[Black "Roselli Mailhe, Bernardo"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2078"]
[BlackElo "2390"]
[PlyCount "104"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 c6
9. Qc2 Qe7 10. Rad1 exd4 11. Nxd4 a6 12. Rfe1 Re8 13. f3 c5 14. Nb3 Ne5 15. Qd2 Bf8
16. Bg5 Ned7 17. Nd5 Qd8 18. Nxc5 Bg7 19. Nxd7 Bxd7 20. Nxf6+ Bxf6 21. Bxf6 Qxf6
22. Qxd6 Be6 23. Qd4 Qg5 24. b4 a5 25. b5 Rac8 26. g3 Qe7 27. f4 Qa3 28. Bf1 Qxa2
29. Ra1 Qb3 30. Rxa5 Bxc4 31. Raa1 Bxf1 32. Rxf1 Qxb5 33. Rab1 Qc6 34. Rfe1 Rcd8
35. Qb4 Rd7 36. Qb5 Rxe4 37. Qxc6 Rxe1+ 38. Rxe1 bxc6 39. Re8+ Kg7 40. Rc8 Rd6 41.
Kf2 h5 42. Ke3 f5 43. Rc7+ Kf6 44. h3 Ke6 45. Rc8 Kd7 46. Ra8 c5 47. Ra5 Kc6 48.
Ra6+ Kd5 49. Ra4 Rb6 50. Ra3 Kc4 51. Kd2 Rb2+ 52. Kc1 Rb3  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "12"]
[White "Dos Santos Junior, Haroldo Cunha"]
[Black "Rodi, Luis Ernesto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2072"]
[BlackElo "2303"]
[PlyCount "90"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 Nh5 8. Bg5
f6 9. Bh4 Bd6 10. Bg3 Nf4 11. Nb3 O-O 12. Qd2 Ng6 13. Bd3 Bxg3 14. hxg3 e5 15. dxe5
fxe5 16. Ng5 e4 17. Nxh7 exd3 18. Nxf8 Qe7+ 19. Kf1 Nxf8 20. Re1 Qf7 21. Qxd3 Bf5
22. Qe3 Ng6 23. Nd4 Nce5 24. Rh5 Ng4 25. Qf3 Bd3+ 26. Kg1 Nf6 27. Rg5 Be4 28. Qd1
Nh7 29. Rh5 Nf6 30. Rh3 Nf8 31. g4 Bg6 32. Rhe3 Re8 33. f3 Qc7 34. Rxe8 Nxe8 35.
Qa4 Nf6 36. Qxa7 Qg3 37. Re7 Be4 38. Nf5 Bxf5 39. gxf5 Ne4 40. Qe3 Ng5 41. Kf1 Qh4
42. Qd4 Qh1+ 43. Kf2 Ne4+ 44. fxe4 Qh4+ 45. g3 Qxe7  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "13"]
[White "Gauche, Charles"]
[Black "Tamarozi, Isabelle"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2221"]
[BlackElo "2005"]
[PlyCount "95"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 g6 2. e4 c5 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 d6 6. d3 e5 7. O-O Nge7 8. Be3 O-O
9. Qd2 f5 10. Ne2 Nd4 11. Nfxd4 cxd4 12. Bg5 f4 13. gxf4 h6 14. Bxe7 Qxe7 15. fxe5
dxe5 16. c3 Qh4 17. cxd4 exd4 18. f4 Bg4 19. Qe1 Qh5 20. Ng3 Qb5 21. Qd2 Qd7 22.
Rae1 h5 23. e5 h4 24. Ne4 h3 25. Bh1 Rae8 26. Nd6 Re7 27. Bd5+ Kh8 28. Qf2 Bxe5 29.
Rxe5 Rxe5 30. Qxd4 Qxd6 31. Qxe5+ Rf6 32. Rc1 Bf5 33. d4 Bd7 34. Rc7 Bb5 35. Rc8+
Kh7 36. Rc7+ Kh8 37. Rf7 Qxe5 38. fxe5 Rxf7 39. Bxf7 Kg7 40. Be6 a5 41. Kf2 Kf8 42.
Bxh3 Bc4 43. a3 Ke7 44. Bg2 b6 45. d5 Bd3 46. Ke3 Bf5 47. Kd4 Kd7 48. Be4  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "14"]
[White "Campos, Alexandre Ferreira"]
[Black "Silva, Kaua Marques"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2034"]
[BlackElo "2199"]
[PlyCount "90"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5
a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 O-O 13. Nc2 Bg5 14. a4 Bh6 15. g4 Bf4
16. Qf3 Be6 17. Nxf4 Qf6 18. g5 Qxf4 19. Qxf4 exf4 20. h4 bxa4 21. O-O-O Rfd8 22.
Nd4 Ne5 23. Bh3 Bc4 24. Bf1 a3 25. b3 Be6 26. Bh3 Rdc8 27. Nxe6 Rxc3+ 28. Kb1 Rxb3+
29. Ka1 Rf3 30. Nc7 Rb8 31. Rxd6 Nc4 32. Rxa6 Rxf2 33. Ra8 Rxa8 34. Nxa8 g6 35. Nc7
Kf8 36. Nd5 f3 37. Rc1 Nd2 38. Rc8+ Kg7 39. Ka2 Nxe4+ 40. Kxa3 Rh2 41. Ne7 f5 42.
Bf1 Rxh4 43. Rc7 Kf8 44. Bc4 Nxg5 45. Kb3 f2  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "15"]
[White "Brizzi, Milagros Tatiana"]
[Black "Viana, Dirceu"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2028"]
[BlackElo "2199"]
[PlyCount "43"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 d6 2. g3 e5 3. d3 g6 4. e4 Bg7 5. Bg2 Nc6 6. O-O Nge7 7. c3 O-O 8. b4 h6 9.
b5 Nb8 10. a4 a6 11. Ba3 Be6 12. Nbd2 Qd7 13. Qb1 axb5 14. axb5 b6 15. c4 Qc8 16.
d4 exd4 17. Bb2 Rxa1 18. Qxa1 c5 19. bxc6 Nbxc6 20. Nxd4 Nxd4 21. Bxd4 Bxd4 22. Qxd4
 1/2-1/2

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "16"]
[White "Rothebarth, Ana Vitoria De Paula"]
[Black "Piasetski, Leon"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1987"]
[BlackElo "2198"]
[PlyCount "46"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 a6 5. Qd2 b5 6. a4 b4 7. Nd1 a5 8. c3 bxc3 9.
bxc3 c6 10. Bd3 Nd7 11. Nf3 d5 12. c4 Ba6 13. Nc3 dxe4 14. Bxe4 Rc8 15. Bd3 c5 16.
Qe2 cxd4 17. Bxd4 Bxd4 18. Nxd4 Nc5 19. Qe3 Nxd3+ 20. Qxd3 e5 21. Ncb5 exd4 22. O-O
Ne7 23. Rfe1 O-O  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "17"]
[White "Cordero, Daniela"]
[Black "Aranha Filho, Alvaro Z."]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1967"]
[BlackElo "2196"]
[PlyCount "77"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 g6 5. Bf4 Bg7 6. e3 O-O 7. Bd3 c5 8. O-O Nc6
9. a3 cxd4 10. Nxd4 Nxd4 11. exd4 dxc4 12. Qxc4 Be6 13. Qa4 Qb6 14. Nc3 Qxb2 15.
Nb5 a6 16. Nc7 Nd5 17. Nxa8 Nxf4 18. Rab1 Qc3 19. Be4 Rxa8 20. Bxb7 Rf8 21. d5 Nxd5
22. Rfc1 Qf6 23. Qxa6 Nf4 24. Bf3 Qg5 25. Rd1 Bf5 26. Rb5 e5 27. Rc5 h5 28. Qc4 Kh7
29. a4 Be6 30. Qb5 Bg4 31. Qb3 Ne6 32. Rcd5 Nf4 33. Rb5 f5 34. Rd7 e4 35. Rbb7 Rg8
36. Bxg4 Qxg4 37. g3 Kh6 38. Qxg8 Bf6 39. Rh7+  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "18"]
[White "Fonseca, Luis Ernesto Serra Azul"]
[Black "Fernandez, Maria Florencia"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1953"]
[BlackElo "2196"]
[PlyCount "43"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Nc6 7. h3 e5 8. dxe5 Nxe5
9. Nxe5 dxe5 10. Be3 c6 11. Qxd8 Rxd8 12. Rfd1 Re8 13. Rd6 Be6 14. a3 Nd7 15. Bg4
Nf8 16. Rad1 h5 17. Be2 Bf6 18. Bh6 Be7 19. Bxf8 Bxf8 20. Rxe6 Rxe6 21. Bc4 Ree8
22. Rd7  1/2-1/2

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "19"]
[White "Librelato, Kathie Goulart"]
[Black "Bezerra, Natacio Goncalves"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2194"]
[BlackElo "1988"]
[PlyCount "75"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. Be2 e6 7. O-O Nbd7 8. d4
dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qd3 Be7 12. Rd1 O-O 13. c3 a5 14. Rb1 Qc7 15.
Qf3 Rad8 16. Bf4 Qd7 17. c4 Qc8 18. a3 Rd7 19. b4 axb4 20. axb4 Rfd8 21. Be5 Ne8
22. Qg4 Bf6 23. f4 Bxe5 24. fxe5 g6 25. Qe4 Qc7 26. b5 cxb5 27. Rxb5 Qb8 28. Bf3
Qc8 29. d5 Rc7 30. d6 Rxc4 31. Qxb7 Rc1 32. Qxc8 Rdxc8 33. Rxc1 Rxc1+ 34. Kf2 Rc8
35. Ra5 Kg7 36. Ra8 Nxd6 37. exd6 Rc2+ 38. Ke3  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "20"]
[White "Rocha, Vitor Firmo De Souza"]
[Black "Okamura, Milton Kasuo"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2192"]
[BlackElo "1964"]
[PlyCount "71"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7
9. Be2 O-O 10. O-O b6 11. Be3 Bb7 12. Qb3 Nd7 13. Rfd1 Qc7 14. Rac1 Nce5 15. f4 Ng6
16. Qc2 Rac8 17. Qd2 Rfd8 18. g3 Qb8 19. Bf3 Bc6 20. Nc2 Ba8 21. Qe2 Rc7 22. a4 Bf8
23. Nd4 Ne7 24. b3 Nc6 25. Nxc6 Bxc6 26. Kg2 Rcc8 27. b4 Bb7 28. Rc2 Qc7 29. Nb1
d5 30. exd5 exd5 31. Rdc1 dxc4 32. Rxc4 Bxf3+ 33. Kxf3 Qb7+ 34. Kf2 Nf6 35. Nd2 Rxc4
36. Rxc4  1/2-1/2

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "21"]
[White "Nejanky, Maisa"]
[Black "Federzoni, Enzo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1929"]
[BlackElo "2177"]
[PlyCount "83"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. h3 e6 7. g4 h6 8. Bg2 Be7
9. Be3 Nc6 10. Qe2 Nxd4 11. Bxd4 e5 12. Be3 b5 13. Nd5 Nxd5 14. exd5 O-O 15. Be4
Bg5 16. O-O-O f5 17. gxf5 Bxf5 18. Bxf5 Rxf5 19. Kb1 Qf6 20. Qd3 Rc8 21. Rhg1 Rc4
22. Rg4 Rxg4 23. hxg4 Rf3 24. a4 bxa4 25. Qxa6 Bxe3 26. fxe3 Rxe3 27. Qxa4 Rf3 28.
Qe8+ Kh7 29. Qe6 Rf4 30. b3 Qd8 31. g5 hxg5 32. Rh1+ Rh4 33. Qf5+ Kh8 34. Rg1 g4
35. Rxg4 Rh1+ 36. Kb2 Qa8 37. Ra4 Qxd5 38. Rc4 g6 39. Qxg6 Qb7 40. Qf6+ Kh7 41. Qxd6
Kh8 42. Qd8+  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "22"]
[White "Ramos, Angelo Bil"]
[Black "Becker, Rogerio Sperb"]
[Result "1/2-1/2"]
[ECO "E24"]
[WhiteElo "1912"]
[BlackElo "2135"]
[PlyCount "56"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3 Nc6 7. e4 Ba6 8. Bg5 h6
9. Bh4 g5 10. Bf2 Na5 11. Qa4 Qe7 12. e5 Nh5 13. Rb1 f6 14. c5 Bxf1 15. Kxf1 Nf4
16. Ne2 Qg7 17. Nxf4 gxf4 18. cxb6 axb6 19. d5 fxe5 20. dxe6 Qe7 21. exd7+ Qxd7 22.
Qe4 Nc6 23. Qg6+ Kd8 24. Ke2 Kc8 25. Rhd1 Qe8 26. Qe4 Rg8 27. g4 Qg6 28. Qxg6 Rxg6
 1/2-1/2

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "23"]
[White "De Souza, Vinicius Alcantara G R"]
[Black "Uczai, Joao Pedro Filimberti"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1852"]
[BlackElo "2093"]
[PlyCount "34"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Ba5 6. b4 Bb6 7. Nxe4 a5 8. Bb2 Nf6
9. Nxf6+ Qxf6 10. g3 e5 11. c4 axb4 12. axb4 Rxa1 13. Bxa1 Qc6 14. Rg1 Qxc4 15. dxe5
Qxb4+ 16. Bc3 Qc5 17. Bd4 Ba5+  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "24"]
[White "Soares, Joao Carlos T. C."]
[Black "Da Silva, Camila Evaristo"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2090"]
[BlackElo "1684"]
[PlyCount "89"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. g3 Be7 6. Bg2 O-O 7. O-O Na6 8. a3 dxc4
9. Qxc4 Nc7 10. Nc3 Ncd5 11. Rd1 Nxc3 12. Qxc3 Re8 13. Qc2 Qa5 14. Ne5 c5 15. Bd2
Qb5 16. a4 Qb6 17. a5 Qb5 18. a6 cxd4 19. Ra5 Qb6 20. Nc4 Qc7 21. Bf4 Qd7 22. Be5
Nd5 23. Rxd4 b6 24. Raxd5 exd5 25. Bxd5 Bc5 26. Rd3 Bxa6 27. Bxa8 Qf5 28. e4 Qxf2+
29. Qxf2 Bxf2+ 30. Kxf2 Bxc4 31. Rd4 Rxa8 32. Rxc4 f6 33. Bc3 Re8 34. Kf3 b5 35.
Rc7 a6 36. Rc6 Ra8 37. Ba5 Kf7 38. Rc7+ Kg6 39. Kf4 Kh6 40. Kf5 Re8 41. Bd2+ Kh5
42. Rxg7 Re5+ 43. Kxf6 Rxe4 44. Rxh7+ Kg4 45. Rh4+  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "25"]
[White "Hubner, Jessica Trindade"]
[Black "Silva, Caio Henrique Angelico"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1706"]
[BlackElo "2090"]
[PlyCount "30"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 d5 4. e3 Be7 5. c4 O-O 6. Be2 c5 7. O-O Nc6 8. d4 b6 9.
cxd5 exd5 10. Nbd2 Bb7 11. Rc1 Rc8 12. Bd3 Rc7 13. Qe2 Nb4 14. Bb1 Ba6 15. Qd1 Bxf1
 0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "26"]
[White "Von Buelow, Georg"]
[Black "Chaves, Jorge Antonio Torres"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2361"]
[BlackElo "1855"]
[PlyCount "53"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe5 O-O 7. Qd5 Nc5 8. Be3
Ne6 9. Nc3 a6 10. Bc4 b5 11. Bb3 Bb7 12. Rad1 d6 13. Qe4 Na5 14. Bd5 Bxd5 15. Nxd5
Nc4 16. Bc1 Rb8 17. b3 Nb6 18. Nxe7+ Qxe7 19. exd6 cxd6 20. Ng5 g6 21. Qh4 h5 22.
Qg3 Qf6 23. Ne4 Qg7 24. Nxd6 Rfd8 25. h4 Nd7 26. Bd2 Rb6 27. Ba5  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "27"]
[White "Terao, Juliana Sayumi"]
[Black "Sandrim Juliao, Tais"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2240"]
[BlackElo "1669"]
[PlyCount "77"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. O-O Be7 8. Re1
O-O 9. Bf1 h6 10. b3 Re8 11. Bb2 a6 12. a4 Qc8 13. h3 Nh7 14. Nd5 Bf8 15. f4 Ne7
16. c4 Ng6 17. Qf3 Bc6 18. Rac1 Qd7 19. Bd3 Rad8 20. Nf5 Bxd5 21. cxd5 Ne7 22. Nxh6+
gxh6 23. Qg3+ Ng6 24. f5 Bg7 25. Bxg7 Kxg7 26. fxg6 fxg6 27. e5 g5 28. e6 Qe7 29.
Bxh7 Kxh7 30. Qd3+ Kg8 31. Qg6+ Qg7 32. Qxg7+ Kxg7 33. Rxc7+ Kf6 34. Rf7+ Kg6 35.
g4 Rf8 36. Rxb7 Rf6 37. Rd7 Re8 38. Kg2 h5 39. Rxd6  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "28"]
[White "Lopes, Eduardo Moraes"]
[Black "Do Nascimento, Christian Almeida"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1744"]
[BlackElo "2087"]
[PlyCount "46"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. O-O Nh6 8. dxc5 Bxc5
9. Bxh6 gxh6 10. Qc2 O-O-O 11. b4 Be7 12. a4 Kb8 13. a5 Qc7 14. Re1 Rc8 15. Qb2 f6
16. Bb5 Nxe5 17. Nxe5 Bxb5 18. Na3 Be8 19. Nf3 Qxc3 20. Qxc3 Rxc3 21. Rxe6 Bxb4 22.
Rae1 Bd7 23. Nb1 Rcc8  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "29"]
[White "Lima, Stefan Moisei Vieira"]
[Black "Campagnolo, Fabiola"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2076"]
[BlackElo "1663"]
[PlyCount "61"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6
9. O-O Be7 10. e4 c5 11. e5 Nd5 12. Nxd5 exd5 13. dxc5 Nxc5 14. h3 Be6 15. Nd4 Qc7
16. f4 Nxd3 17. Qxd3 Qc4 18. Qd1 Bc5 19. Be3 Bxd4 20. Bxd4 Bf5 21. Rc1 Qd3 22. Qxd3
Bxd3 23. Rf3 Be4 24. Rfc3 O-O 25. Rc7 h5 26. g4 hxg4 27. hxg4 Bf3 28. g5 Bg4 29.
g6 Be6 30. R1c6 Rfe8 31. f5  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "30"]
[White "Hirano, Enzo Erich Kreutz"]
[Black "Jordao Barbosa, Marcio"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1691"]
[BlackElo "2054"]
[PlyCount "48"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Qxc5 6. Ngf3 Nf6 7. Bd3 Nbd7 8.
O-O Bd6 9. Qe2 Qh5 10. h3 O-O 11. Nc4 Bc7 12. Re1 Nc5 13. Nce5 b6 14. b3 Bb7 15.
c4 Nxd3 16. Qxd3 Rad8 17. Qc2 Ne4 18. Bb2 f6 19. Ng4 Nc5 20. Nfh2 Qf5 21. Qxf5 exf5
22. Ne3 Nd3 23. Re2 Nxb2 24. Rxb2 Be5  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "31"]
[White "Santos Filho, Tadeu Sousa"]
[Black "Brambilla, Renee Blandy T."]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2018"]
[BlackElo "1661"]
[PlyCount "37"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 e6 7. O-O d5 8. exd6 Bxd6
9. d4 cxd4 10. cxd4 O-O 11. Nc3 Ne7 12. Ne4 Nf5 13. Qd3 Be7 14. Bd2 e5 15. d5 Be6
16. Ba5 Bxd5 17. Bxb6 Bxe4 18. Qxe4 Qxb6 19. Qxf5  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "32"]
[White "Meza, Anahi"]
[Black "Campagnolo, Bruna"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1965"]
[BlackElo "1535"]
[PlyCount "59"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 c6 5. Bf4 Nf6 6. e3 Nbd7 7. Bd3 Nh5 8. Be5 f6
9. Ng5 Nxe5 10. dxe5 g6 11. Nxh7 f5 12. g4 Rxh7 13. gxh5 Rxh5 14. Qd2 Qc7 15. Be2
Rh8 16. Qd4 Rh4 17. f4 a6 18. O-O-O dxc4 19. Qxc4 b5 20. Qd3 Bb7 21. Bf3 Rd8 22.
Qe2 Rxd1+ 23. Rxd1 c5 24. Nxb5 axb5 25. Qxb5+ Kf7 26. Bxb7 Rxh2 27. Rd7 Qb8 28. Qxc5
Qf8 29. a4 Kg8 30. Qxe7  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "33"]
[White "Kim, Thiago"]
[Black "Zhong, Lanxin"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1918"]
[BlackElo "1333"]
[PlyCount "77"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. d4 d5 8. e5 Ne4
9. Bxc6 bxc6 10. Nfd2 Bf5 11. g4 Nxd2 12. Nxd2 Bd7 13. Nb3 Qc8 14. f3 cxd4 15. cxd4
Kh8 16. Nc5 Be6 17. Bf4 Rb8 18. b3 Rb6 19. h3 Bd7 20. Rc1 e6 21. Qd2 f6 22. exf6
Rxf6 23. Kg2 Rf7 24. Be5 Bxe5 25. Rxe5 Kg7 26. Rce1 Re7 27. h4 h6 28. h5 g5 29. Qd3
Qe8 30. Nxd7 Rxd7 31. Rxe6 Qf7 32. Rg6+ Kf8 33. Ree6 c5 34. Rxb6 axb6 35. Rxh6 Qg7
36. Qf5+ Ke8 37. Rxb6 Qxd4 38. Qe6+ Kd8 39. Rb8+  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "34"]
[White "Gomes, Carlos"]
[Black "Backes, Jorge Henrique"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1566"]
[BlackElo "1905"]
[PlyCount "86"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bd3 Nc6 6. a3 e5 7. d5 Ne7 8. Ne2 Bg4
9. Ng3 c6 10. c4 b5 11. dxc6 bxc4 12. Bxc4 O-O 13. h3 Bxf3 14. Qxf3 Nxc6 15. O-O
Nd4 16. Qd3 Nd7 17. b4 Nb6 18. Be3 Nxc4 19. Qxc4 Rc8 20. Qd3 d5 21. Bxd4 exd4 22.
Rfc1 Qd6 23. Rxc8 Rxc8 24. exd5 Qxd5 25. Ne2 Rd8 26. Rd1 h5 27. Nf4 Qe5 28. Ne2 Bf8
29. Qf3 h4 30. Qd3 g5 31. Kf1 Bg7 32. g3 Rd6 33. Kg2 Rf6 34. Rf1 Qd5+ 35. f3 Re6
36. Rf2 Re3 37. Qa6 d3 38. Nc3 Qe5 39. Ne4 f5 40. Qc8+ Bf8 41. Qc4+ Kh8 42. Qc3 Rxe4
43. Qxe5+ Rxe5  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "35"]
[White "Senger, Maria Clara Da Silveira"]
[Black "Martins De Aguiar, Marina"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1537"]
[BlackElo "1877"]
[PlyCount "22"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 c6 6. e3 Nb4 7. Nge2 Bf5 8. e4 Nd3+
9. Kf1 Qb6 10. Nd4 Qxd4 11. Qe2 Be6  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "36"]
[White "Gomes, Genildo De Souza"]
[Black "Rodrigues, Julliano De Araujo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1651"]
[BlackElo "1834"]
[PlyCount "74"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nd2 d5 3. e3 g6 4. Bd3 Bg7 5. Ne2 O-O 6. O-O e5 7. c3 Nbd7 8. b3 c5
9. Bb2 cxd4 10. cxd4 e4 11. Bc2 Ng4 12. h3 Nh6 13. Ba3 Re8 14. Bd6 Nf5 15. Bh2 Qg5
16. Bf4 Qh4 17. Ng3 Nxd4 18. Rc1 Nc6 19. Ne2 Nde5 20. Bg3 Qg5 21. Bf4 Qf6 22. Ng3
Nb4 23. Bb1 Ned3 24. Ne2 Nxc1 25. Qxc1 Nc6 26. Rd1 Be6 27. Nf1 Qb2 28. Qd2 Qxd2 29.
Rxd2 Rac8 30. a3 Ne5 31. Nd4 Rc1 32. Bc2 Rc8 33. b4 Nc4 34. Rd1 Rxd1 35. Bxd1 Nxa3
36. Ba4 Bxd4 37. exd4 Rc4  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "37"]
[White "Gomes, Marco Tulio Caldeira"]
[Black "Manzi, Luiz Antonio Bardaro"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1646"]
[BlackElo "1984"]
[PlyCount "114"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. e4 c5 6. Nge2 e5 7. d3 Nc6 8. O-O O-O
9. h3 Nd4 10. f4 Ne8 11. Nxd4 exd4 12. Nd5 Nc7 13. f5 Nxd5 14. cxd5 g5 15. Qh5 f6
16. h4 h6 17. hxg5 fxg5 18. Bd2 Qf6 19. Rf3 Bd7 20. Kf2 Be8 21. Qg4 b5 22. Rc1 a5
23. Bf1 Qe5 24. Be2 Bf6 25. Qh3 h5 26. g4 h4 27. Qg2 Kf7 28. Rh3 Rg8 29. Rc2 Bd7
30. Qf1 a4 31. Qc1 b4 32. b3 axb3 33. axb3 Qe7 34. Qb1 Ra5 35. Ra2 Rga8 36. Rxa5
Rxa5 37. Qc1 Ra3 38. Bd1 Bb5 39. Bc2 Ra8 40. Bb1 Rg8 41. Qb2 Qa7 42. Bc1 Ra8 43.
Kf3 Qa1 44. Ke2 Ra3 45. Qc2 Ra8 46. Bb2 Qa7 47. Bc1 Qe7 48. Kf3 Be5 49. Qb2 Kf6 50.
Bd2 Rg8 51. Qa2 Qb7 52. Qb2 Qa6 53. Ke2 Bg3 54. Bc1 Qb7 55. Qc2 Qe7 56. Bd2 Qxe4+
57. Kd1 Qxg4+  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "38"]
[White "Reichert, Thiago Da Cruz"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1968"]
[BlackElo "1693"]
[PlyCount "76"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. Nf3 Nbd7 6. a4 e6 7. Bd3 b6 8. O-O Bb7 9.
cxd5 cxd5 10. Qe2 Ne4 11. Nd2 Nxc3 12. bxc3 Qc7 13. Bb2 Bd6 14. f4 f5 15. Rfc1 Qd8
16. c4 O-O 17. cxd5 exd5 18. Nf3 g6 19. Ba3 Qe7 20. Bxd6 Qxd6 21. Ra2 a5 22. Re1
Rfc8 23. Ne5 Nb8 24. Rb2 Qa3 25. Rxb6 Rc1 26. Rxc1 Qxc1+ 27. Kf2 Bc6 28. Qa2 Kg7
29. Nxc6 Nxc6 30. Qxd5 Re8 31. g3 Qd2+ 32. Kg1 Qxe3+ 33. Kg2 Nxd4 34. Rb7+ Kh8 35.
Qf7 Qf3+ 36. Kh3 Qg4+ 37. Kg2 Re2+ 38. Kg1 Nf3+  0-1

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "39"]
[White "Feller, Gabriela Luisa Vicente"]
[Black "Arruda Filho, Ivo Pereira De"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1907"]
[BlackElo "1679"]
[PlyCount "57"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 c6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 Be7 7. Bxf6 Bxf6 8. e3
O-O 9. Bd3 Nd7 10. Qc2 g6 11. b4 Re8 12. O-O Bg7 13. b5 Nf8 14. bxc6 bxc6 15. Na4
Qd6 16. Rfc1 Bd7 17. Nc5 Rec8 18. Rab1 Ne6 19. Rb7 Nxc5 20. Qxc5 Qxc5 21. Rxc5 Rd8
22. Ra5 a6 23. Rxa6 Rxa6 24. Bxa6 Ra8 25. Rxd7 Rxa6 26. Rd8+ Bf8 27. Ne5 Rxa2 28.
g3 Ra7 29. Nd7  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "40"]
[White "De Souza Monteiro, Marcos Paulo"]
[Black "Machado, Wallace Fernandes"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "1885"]
[BlackElo "1669"]
[PlyCount "55"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 h6 7. e4 Bh7 8. Bxc4 e6
9. Qb3 Qc8 10. O-O Be7 11. d5 Nbd7 12. Nxd7 Nxd7 13. dxe6 Ne5 14. exf7+ Kf8 15. Be6
Qd8 16. Be3 b6 17. Rad1 Qc7 18. f4 Ng6 19. Rd7 Qb8 20. Qc4 c5 21. Qd5 a6 22. Rd1
Ra7 23. Rxa7 Qxa7 24. Qc6 Qb8 25. Nd5 Qd8 26. Qxb6 Qxb6 27. Nxb6 Bh4 28. Bxc5+  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "41"]
[White "Cincinato, Thalita Ariane C."]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1845"]
[BlackElo "1613"]
[PlyCount "59"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nc3 e6 3. e4 d6 4. Bd3 Be7 5. f4 c5 6. e5 Nd5 7. Nxd5 exd5 8. c3 b6
9. Nf3 Bb7 10. O-O Nd7 11. f5 dxe5 12. dxe5 Qc7 13. Bf4 Qc6 14. Qe2 O-O 15. Bb5 Qc8
16. Ng5 Bxg5 17. Bxg5 Bc6 18. Bxc6 Qxc6 19. e6 f6 20. Bf4 Rfe8 21. Qh5 Ne5 22. Bxe5
fxe5 23. Qf7+ Kh8 24. f6 Rg8 25. Rf3 Qe8 26. Qxe8 Rgxe8 27. f7 Rf8 28. e7 Rxf7 29.
Rxf7 Kg8 30. Raf1  1-0

[Event "IV Festival Internacional DUCHAMP in RIO Master - 7 a 14 dezembro - 15.000 USD"]
[Site "Hotel South American, Copacabana , Rio de Janeiro, RJ"]
[Date "2022.12.10"]
[Round "4"]
[Board "42"]
[White "Araujo, Barbara Ribeiro"]
[Black "Moyses Sobrinho, Elias"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1533"]
[BlackElo "1839"]
[PlyCount "90"]
[EventDate "2022.12.07"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. g3 d5 3. d4 dxc4 4. Bg2 e5 5. Nf3 exd4 6. Nxd4 Bb4+ 7. Nc3 O-O 8. O-O
c6 9. Nc2 Qxd1 10. Nxd1 Bc5 11. Nce3 Be6 12. Nc3 Nbd7 13. Rd1 Ne5 14. Bd2 Neg4 15.
Nxg4 Bxg4 16. h3 Be6 17. Rac1 Rfd8 18. e4 Rd3 19. Be1 Rad8 20. Kh2 Rxd1 21. Nxd1
b5 22. e5 Nd5 23. a3 Bd4 24. f4 Ne3 25. Bxc6 Nxd1 26. Bxb5 Bxb2 27. Rb1 c3 28. Ba4
Ne3 29. Bf2 Rd2 30. Kg1 Nc4 31. Bxa7 Nxa3 32. Re1 Bxh3 33. Be3 Rg2+ 34. Kh1 h5 35.
Bc6 Rxg3 36. e6 Bxe6 37. Be4 c2 38. Bd2 Nc4 39. Bc1 Bxc1 40. Rxc1 Na3 41. Kh2 Rc3
42. Kg2 Rb3 43. Ra1 f5 44. Bf3 Rb1 45. Rxa3 c1=Q  0-1

