[Event "Wch Seniors 65 31st"]
[Site "Terassini"]
[Date "2023.10.26"]
[Round "2"]
[White "Pereira, Silvio Cunha"]
[Black "Reprintsev, Alexander"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2071"]
[BlackElo "2227"]
[PlyCount "74"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Nc6 6. Nge2 Bg4 7. f3 Be6 8. Bxe6 fxe6 9. 0-0 0-0-0 10. Qe1 e5 11. dxe5 Qxe5 12. Qf2 e6 13. Be3 Nd5 14. Ne4 Nxe3 15. Qxe3 Qxb2 16. c3 Qb6 17. Qxb6 axb6 18. Nf4 e5 19. Ne6 Re8 20. Nxf8 Rhxf8 21. Rfd1 Rd8 22. Kf2 h6 23. Ke3 Ne7 24. a4 Nd5+ 25. Kf2 Nf4 26. Rdb1 Rd5 27. Ra2 Rfd8 28. c4 Ra5 29. Rb5 Rd4 30. Rxa5 bxa5 31. g3 Nd3+ 32. Ke3 Nb4 33. Rd2 Rxc4 34. f4 exf4+ 35. gxf4 Nc2+ 36. Kd3 Rd4+ 37. Kxc2 Rxe4 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.22"]
[Round "6"]
[White "Matsuura, Everaldo"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "C81"]
[WhiteElo "2396"]
[BlackElo "2123"]
[PlyCount "77"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Bc5 10. Be3 Bxe3 11. Qxe3 Ne7 12. Nd4 c5 13. Nxe6 fxe6 14. c3 Nf5 15. Qe2 c4 16. Bc2 Nc5 17. b4 Na4 18. Bxa4 bxa4 19. Nd2 0-0 20. Nf3 Qb6 21. Qc2 a3 22. Qc1 a5 23. Rb1 Qc7 24. b5 Qe7 25. Qc2 g5 26. Qd2 h6 27. b6 Ra6 28. g4 Ng7 29. Qe3 Qb7 30. Rb5 Rf4 31. h3 Ra8 32. Nd4 Re4 33. Qc1 Rxe5 34. Qxa3 Re4 35. Rxa5 Re8 36. Qd6 Qb8 37. Qxb8 Rxb8 38. Rb1 Kh7 39. Nc6 1-0

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.21"]
[Round "5"]
[White "Pereira, Silvio Cunha"]
[Black "Van Riemsdijk, Herman Claudius"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "2123"]
[BlackElo "2260"]
[PlyCount "22"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. Rd1 exd4 11. cxd4 d5 1/2-1/2

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.20"]
[Round "4"]
[White "Pereira, Silvio Cunha"]
[Black "Gamarra, Ramon"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2123"]
[BlackElo "1881"]
[PlyCount "39"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Qc7 5. Nc3 Nc6 6. Bb5 e6 7. 0-0 Nf6 8. Bg5 Be7 9. Rad1 a6 10. Bxc6+ Qxc6 11. Rfe1 b5 12. e5 dxe5 13. Nxe5 Qc7 14. Qf4 Ra7 15. Ne4 0-0 16. Bxf6 Bxf6 17. Nxf6+ gxf6 18. Re3 Rd8 19. Rg3+ Kf8 20. Qb4+ 1-0

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.19"]
[Round "3"]
[White "Jenidarchiche, Douglas Rodrigo"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1801"]
[BlackElo "2123"]
[PlyCount "58"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Bb6 6. d3 Nf6 7. Re1 0-0 8. Nbd2 Ne7 9. Nf1 Ng6 10. a4 c6 11. b4 a5 12. d4 Bg4 13. Qd3 Bxf3 14. Qxf3 exd4 15. b5 Ne5 16. Qe2 Nxc4 17. Qxc4 Nxe4 18. bxc6 d5 19. Qd3 Qf6 20. Ra2 bxc6 21. c4 Nc3 22. Ra1 Rfe8 23. Bd2 Ne4 24. cxd5 Qxf2+ 25. Kh1 Qf5 26. Qb3 Rab8 27. dxc6 d3 28. Rab1 Qf2 29. Ng3 Qg1+ 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.19"]
[Round "2"]
[White "Pereira, Silvio Cunha"]
[Black "Delgado Ramirez, Neuris"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2123"]
[BlackElo "2553"]
[PlyCount "86"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nc4 Rb8 9. a4 Nf6 10. Bg5 Nb4 11. Nd5 Nbxd5 12. exd5 Bf5 13. Bd3 Bxd3 14. Qxd3 Be7 15. 0-0 0-0 16. Rfd1 Nd7 17. Bxe7 Qxe7 18. Qa3 Nc5 19. b4 Nd7 20. b5 Nc5 21. bxa6 bxa6 22. Na5 Qh4 23. Nc6 Rbe8 24. Qb4 e4 25. Ra3 f5 26. Rh3 Qg4 27. Rf1 f4 28. f3 Qg6 29. a5 e3 30. Qc4 Rf5 31. Re1 Rg5 32. Re2 Qf7 33. Nb4 Rf8 34. Rh4 Qf6 35. Kf1 Rxg2 36. Rxg2 Qxh4 37. Nxa6 Nxa6 38. Qxa6 Qh3 39. Qe2 Rb8 40. Qd1 e2+ 41. Kxe2 Qxg2+ 42. Kd3 Qf2 43. c3 Rb5 0-1

[Event "Caioba op 7th"]
[Site "Caioba"]
[Date "2023.06.18"]
[Round "1"]
[White "Ferreira de Souza, Ricardo"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1374"]
[BlackElo "2123"]
[PlyCount "64"]
[EventDate "2023.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 d6 6. Nf3 Ng4 7. Bd2 c5 8. d5 e6 9. Be2 exd5 10. Nxd5 Bxb2 11. Rb1 Bg7 12. Ng5 Nf6 13. Bf4 h6 14. Nf3 Nxe4 15. Qc1 Kh7 16. h4 Nc6 17. Ng5+ hxg5 18. hxg5+ Kg8 19. Bd3 Re8 20. Kf1 Nb4 21. Nxb4 cxb4 22. Rxb4 Qa5 23. a3 Bf5 24. f3 Ng3+ 25. Bxg3 Bxd3+ 26. Kg1 Bd4+ 27. Bf2 Bxf2+ 28. Kxf2 Re2+ 29. Kg3 Qe5+ 30. Kh3 Kg7 31. c5 Bf5+ 32. Rg4 Rh8# 0-1

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.22"]
[Round "3"]
[White "Pereira, Silvio Cunha"]
[Black "Dornelles, Marcio Neron Camarg"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2125"]
[BlackElo "1960"]
[PlyCount "65"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. Bb5 Nge7 8. Be3 0-0 9. Qd2 f5 10. 0-0-0 Nd5 11. Nxd5 exd5 12. Bxc6 bxc6 13. Bf4 Be6 14. h3 Qe7 15. Qc3 Qd7 16. h4 Rab8 17. Rh3 Rf7 18. Qa5 Rb5 19. Qxa7 c5 20. a4 Rb4 21. Qxc5 Rxa4 22. Ra3 h6 23. Rxa4 Qxa4 24. b3 Qa6 25. Kb2 Qe2 26. Rd2 Qg4 27. g3 g5 28. hxg5 hxg5 29. Be5 f4 30. Qb5 e3 31. fxe3 fxg3 32. Rg2 Qe4 33. Qe8+ 1-0

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.19"]
[Round "5"]
[White "Pereira, Silvio Cunha"]
[Black "Dantas, Francisco"]
[Result "1-0"]
[ECO "B59"]
[WhiteElo "2125"]
[BlackElo "1890"]
[PlyCount "75"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Be7 9. Qd2 h6 10. Bxf6 Bxf6 11. Rd1 Be7 12. Nb5 0-0 13. Nxd6 Qb6 14. Nc4 Bxc4 15. Bxc4 Rad8 16. Bd5 a5 17. c3 a4 18. Nc1 Nb4 19. 0-0 Bg5 20. Qe2 Bxc1 21. cxb4 Bg5 22. a3 Rc8 23. g3 Rc7 24. h4 Bf6 25. Rc1 Rfc8 26. Qd2 Be7 27. Kg2 Bf6 28. Rxc7 Qxc7 29. Rd1 b6 30. Qe2 Qc2 31. Rd2 Qc1 32. Qa6 Rd8 33. Re2 Qd1 34. Re3 Qd2 35. Qxa4 Qxb2 36. Qa7 Qd4 37. Qxf7+ Kh8 38. Rf3 1-0

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.18"]
[Round "4"]
[White "De Saboya E Silva, Jose Frederic"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1971"]
[BlackElo "2125"]
[PlyCount "81"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. c4 Bg7 4. Nc3 c6 5. g3 f5 6. Bg2 Nh6 7. h4 Ng4 8. h5 e5 9. hxg6 hxg6 10. Rxh8+ Bxh8 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. f4 Bxc3+ 14. bxc3 Qf6 15. Be3 Nd7 16. Kf2 Qxc3 17. Rc1 Qf6 18. Bd4 Qe7 19. Qh1 Kd8 20. Qh6 Kc7 21. Qxg6 Nc5 22. Rh1 Bd7 23. Bxc5 dxc5 24. Rh7 Qd6 25. Qxf5 Qd4+ 26. Kf3 Rd8 27. Bh3 b5 28. Rxd7+ Rxd7 29. Qxd7+ Qxd7 30. Bxd7 Kxd7 31. e4 a5 32. Ke3 a4 33. Kd3 Ke6 34. g4 Kf7 35. e5 Ke6 36. Kc3 b4+ 37. Kc2 Ke7 38. f5 Kf7 39. g5 Kf8 40. g6 Kg7 41. Kb2 1-0

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.17"]
[Round "2"]
[White "Da Silva Neto, Nilo Gomes"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1861"]
[BlackElo "2125"]
[PlyCount "54"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. 0-0 Nf6 7. Bg5 d6 8. h3 h6 9. Bxf6 Qxf6 10. dxe5 dxe5 11. Nbd2 g5 12. Nh2 h5 13. Qf3 Qxf3 14. Nhxf3 g4 15. hxg4 hxg4 16. Ne1 g3 17. Nd3 Bg4 18. Nf3 Rd8 19. Rfd1 Rd6 20. Bxf7+ Ke7 21. Bd5 Rf6 22. Kf1 Rxf3 23. gxf3 Bxf3 24. Ke1 Bxd1 25. Rxd1 Rh1+ 26. Ke2 Rxd1 27. Kxd1 g2 0-1

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.17"]
[Round "1"]
[White "Pereira, Silvio Cunha"]
[Black "Leite, Joao Carlos Zirpoli"]
[Result "1-0"]
[ECO "C81"]
[WhiteElo "2125"]
[BlackElo "1638"]
[PlyCount "45"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Bc5 10. Nbd2 Nxf2 11. Rxf2 0-0 12. Nf1 Bxf2+ 13. Qxf2 f6 14. exf6 Qxf6 15. Be3 Qxb2 16. Rd1 Rad8 17. Qg3 Rd7 18. Bc5 Rfd8 19. Qe1 Bg4 20. Rxd5 Kh8 21. Rxd7 Bxd7 22. Ng5 Ne5 23. Qxe5 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Pereira, Silvio Cunha"]
[Black "Calsing, Ado"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2159"]
[BlackElo "1863"]
[PlyCount "67"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. 0-0 Be7 8. Be3 0-0 9. f4 Qc7 10. Qe1 Nc6 11. Qg3 Kh8 12. Rad1 Bd7 13. Kh1 b5 14. a3 Rac8 15. Nf3 Na5 16. e5 Ng8 17. f5 d5 18. Bd3 Nc4 19. Bd4 Bc5 20. Qh4 h6 21. Bxc4 bxc4 22. f6 g6 23. Ne2 Bxd4 24. Nexd4 Rb8 25. Rb1 Rb7 26. g4 Rfb8 27. g5 h5 28. b4 a5 29. c3 a4 30. Qe1 Qb6 31. Ng1 Qc7 32. Nh3 Kh7 33. Nf4 Qd8 34. Rf3 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Kayser, Gustavo Warmling"]
[Black "Pereira, Silvio Cunha"]
[Result "1/2-1/2"]
[ECO "C53"]
[WhiteElo "1898"]
[BlackElo "2159"]
[PlyCount "125"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 Qe7 6. h3 Nf6 7. a4 a5 8. Nbd2 0-0 9. 0-0 Ba7 10. Qb3 Nh5 11. Re1 Nf4 12. Nf1 Qf6 13. Bxf4 Qxf4 14. N1h2 Nd8 15. d4 Ne6 16. Rad1 h5 17. Bxe6 Bxe6 18. Qxb7 Bb6 19. Qc6 Rab8 20. d5 Bxh3 21. gxh3 Qg3+ 22. Kh1 Bxf2 23. Re2 f5 24. Qc4 fxe4 25. Qxe4 Rf4 26. Qd3 Rbf8 27. Ng1 Qh4 28. Qg6 R8f6 29. Qg2 e4 30. b4 Kh7 31. Rxe4 Rxe4 32. Ngf3 Rg6 33. Nxh4 Rxg2 34. Nxg2 axb4 35. cxb4 Rxb4 36. Rf1 Bg3 37. Rf7 Rxa4 38. Nf1 Ra1 39. Nge3 Rc1 40. Kg2 Kg6 41. Rd7 Bf4 42. Kf3 Bg5 43. Ke4 Rc3 44. Kf3 Kh7 45. Ke2 Kg8 46. Kd2 Rc5 47. Kd3 Kf8 48. Nd2 Bxe3 49. Kxe3 Rxd5 50. Rxc7 Re5+ 51. Kd4 g5 52. Ne4 Re7 53. Rc6 Kg7 54. Nxg5 Kg6 55. Nf3 Kf5 56. Rxd6 Kf4 57. Rf6+ Kg3 58. h4 Ra7 59. Ke4 Ra4+ 60. Ke5 Ra5+ 61. Ke6 Ra6+ 62. Kf7 Rxf6+ 63. Kxf6 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Pereira, Silvio Cunha"]
[Black "Cerrato, Alex"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2159"]
[BlackElo "1915"]
[PlyCount "113"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 f5 3. Nc3 fxe4 4. Nxe4 d5 5. Ng3 Nf6 6. d4 Qd6 7. Be2 e5 8. dxe5 Nxe5 9. 0-0 Nxf3+ 10. Bxf3 Be7 11. c4 dxc4 12. Qa4+ c6 13. Qxc4 Be6 14. Qe2 Kf7 15. Bg5 Rhe8 16. Rfe1 Rad8 17. Rad1 Bd5 18. Bxd5+ cxd5 19. Nf5 Qd7 20. Qf3 h6 21. Rxe7+ Rxe7 22. Bxf6 gxf6 23. Qh5+ Kg8 24. Qg6+ Rg7 25. Qxf6 Re8 26. Nxg7 Qxg7 27. Qxg7+ Kxg7 28. Kf1 Rd8 29. Ke2 Kf6 30. Kd3 Ke5 31. Re1+ Kd6 32. f4 Rf8 33. g3 Rc8 34. f5 Rf8 35. g4 h5 36. h3 hxg4 37. hxg4 Rg8 38. Re6+ Kc5 39. Rg6 Rh8 40. Rg7 Rh3+ 41. Kc2 Rh2+ 42. Kb3 Rh3+ 43. Ka4 d4 44. Rxb7 Rg3 45. Rb3 Rxg4 46. Rf3 Kc4 47. f6 Rg8 48. b3+ Kd5 49. Ka3 Ke4 50. Rf1 Ke3 51. Kb2 d3 52. f7 Rf8 53. Rf6 d2 54. Re6+ Kd3 55. Rd6+ Ke2 56. Re6+ Kd3 57. Rd6+ 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7"]
[White "Cordero, Daniela"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2027"]
[BlackElo "2159"]
[PlyCount "111"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 d6 3. c4 g6 4. b4 Bg7 5. e3 Nh6 6. Bb2 0-0 7. Qb3 Nf7 8. d5 e5 9. dxe6 Bxe6 10. Bxg7 Kxg7 11. Nc3 a5 12. bxa5 Nc6 13. Nd4 Bd7 14. Be2 Nxa5 15. Qb2 Ne5 16. Nd5 Kg8 17. Rc1 c5 18. Nb5 Ra6 19. Nxd6 Rxd6 20. Qxe5 Be6 21. 0-0 Bxd5 22. cxd5 Re8 23. Qc3 Rxd5 24. Bf3 Rde5 25. Rfd1 Qc7 26. Bd5+ Rxd5 27. Rxd5 b6 28. Rcd1 Qf7 29. Rd7 Qf8 30. Qd3 Qf6 31. Qa6 f4 32. R7d6 Qc3 33. Qb5 Re7 34. Rd8+ Kf7 35. R8d3 Qb4 36. Qa6 c4 37. Rd4 fxe3 38. Rf4+ Kg7 39. fxe3 Qc5 40. Rfd4 Rxe3 41. Qa7+ Re7 42. Qxe7+ Qxe7 43. Rd7 Kf7 44. Kf2 Nc6 45. Rxe7+ Kxe7 46. Rb1 Kd6 47. Rxb6 Kc5 48. Rb7 h5 49. Ke3 Nb4 50. Rc7+ Kb5 51. a4+ Kb6 52. Rxc4 Nd5+ 53. Ke4 Ne7 54. Ke5 Nf5 55. Kf6 Ne3 56. Re4 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Pereira, Silvio Cunha"]
[Black "Ferraz, Michel Liah"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2159"]
[BlackElo "1947"]
[PlyCount "103"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. c3 0-0 12. Nc2 f5 13. exf5 Bxf5 14. Nce3 Be6 15. Qh5 f5 16. Bd3 e4 17. Bc2 Ne7 18. Rd1 Ra7 19. g4 Nxd5 20. Nxd5 Kh8 21. Ne3 Bf7 22. Qxf5 Bg6 23. Qd5 Qh4 24. Rd2 Raf7 25. Qxd6 Rf3 26. Kd1 Rxf2 27. Rxf2 Rxf2 28. Kc1 Qg5 29. Re1 Rf3 30. Kb1 Be5 31. Qc5 Qf6 32. h4 Bd6 33. Qd5 Qxh4 34. Rd1 Be7 35. Nf5 Bxf5 36. gxf5 Rf4 37. Qe5+ Bf6 38. Qe8+ Kg7 39. a4 bxa4 40. Rd7+ Kh6 41. Qg8 Be7 42. Qe6+ Bf6 43. Rf7 Qe1+ 44. Ka2 Rf1 45. Qxf6+ Kh5 46. Rxh7+ Kg4 47. Qg6+ Kf4 48. Qh6+ Kf3 49. Qh5+ Ke3 50. Qg5+ Kf3 51. Rh3+ Ke2 52. Qe3# 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Rodrigues, Nei Jorge"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1845"]
[BlackElo "2159"]
[PlyCount "46"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. Nbd2 c5 7. c3 Nc6 8. e4 e5 9. d5 Ne7 10. b4 cxb4 11. cxb4 Ne8 12. Nc4 h6 13. Bb2 f5 14. Nfd2 f4 15. Qb3 Kh7 16. a4 g5 17. Rac1 g4 18. gxf4 Rxf4 19. f3 Ng6 20. Kh1 Qg5 21. Qe3 g3 22. hxg3 Qxg3 23. Qf2 Rh4+ 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Pereira, Silvio Cunha"]
[Black "Pontes, Israel Fellip"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2159"]
[BlackElo "1947"]
[PlyCount "100"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 0-0 8. d4 Ba7 9. Nxe5 Nxe4 10. Bd5 Nf6 11. Bxc6 dxc6 12. Nxc6 Qd6 13. Nxa7 Rxa7 14. Qf3 Bb7 15. Qf5 Raa8 16. Bg5 Ne4 17. Nd2 Nxg5 18. Qxg5 Rae8 19. Rfe1 Re6 20. Rxe6 Qxe6 21. Nf1 f5 22. Qf4 Qe2 23. Qd2 Qg4 24. Ne3 Qg5 25. f3 Bxf3 26. Nc4 f4 27. Ne5 Bd5 28. b3 c5 29. Rf1 cxd4 30. cxd4 h6 31. Nd3 f3 32. Qxg5 hxg5 33. gxf3 Bxf3 34. Ne5 Be4 35. Rxf8+ Kxf8 36. Nd7+ Ke7 37. Nc5 Bb1 38. Nxa6 Bxa2 39. Nc5 Kd6 40. Kf2 Kd5 41. Ke3 Bb1 42. Nd3 g4 43. Nf4+ Kd6 44. Kd2 Be4 45. Kc3 g5 46. Nd3 Bh1 47. Ne5 Bf3 48. Nf7+ Kd5 49. Nxg5 b4+ 50. Kd3 Bd1 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Pereira, Silvio Cunha"]
[Black "Da Rosa, Henrique Jaze Simoe"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "2159"]
[BlackElo "1838"]
[PlyCount "100"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. a4 b4 8. 0-0 0-0 9. a5 d6 10. c3 Rb8 11. Bc4 Qd7 12. h3 Bb7 13. d4 bxc3 14. bxc3 exd4 15. cxd4 d5 16. exd5 Nxd5 17. Bxa6 Bxa6 18. Qxa6 Ra8 19. Qd3 Ndb4 20. Qe4 f5 21. Qe2 Bf6 22. Bd2 Rfb8 23. Bc3 Qd5 24. Nbd2 Rxa5 25. Rxa5 Qxa5 26. Rb1 Kf8 27. Qc4 Be7 28. Ne5 Nxe5 29. dxe5 Qc5 30. Rxb4 Rxb4 31. Bxb4 Qxb4 32. Qd3 Qf4 33. Nf3 c5 34. g3 Qc1+ 35. Kg2 g6 36. Qd7 Qc4 37. Qc8+ Kg7 38. Qa8 Qf7 39. Qc6 Qc4 40. Qd7 Kf8 41. Qb7 Qe6 42. h4 f4 43. Qe4 fxg3 44. fxg3 Qa2+ 45. Kf1 Qa1+ 46. Ke2 Qb2+ 47. Ke3 Qc3+ 48. Qd3 Qxd3+ 49. Kxd3 Kf7 50. Nd2 Ke6 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Vieira, Jose Renato Braga S"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1828"]
[BlackElo "2159"]
[PlyCount "100"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. Bg5 c6 7. Qd2 Nbd7 8. 0-0-0 a6 9. h4 b5 10. e5 b4 11. exf6 bxc3 12. Qxc3 Nxf6 13. Nf3 Rb8 14. h5 Ne4 15. Qe3 Qb6 16. b3 Qa5 17. Kb2 Nxg5 18. Qxg5 Qxg5 19. Nxg5 c5 20. Nf3 Bg4 21. Kc2 Bxf3 22. Bxf3 Bxd4 23. hxg6 hxg6 24. Rde1 e6 25. Re2 a5 26. Bc6 Kg7 27. f3 Rh8 28. Ree1 Kf6 29. Kd3 Kg5 30. Ke4 f5+ 31. Kd3 e5 32. Bd7 Kf4 33. g4 Bf2 34. Rxh8 Rxh8 35. Re2 Bd4 36. gxf5 gxf5 37. Bc6 Rh1 38. Bd5 Rf1 39. Rh2 Rd1+ 40. Kc2 Rg1 41. Bc6 Ke3 42. Rd2 Ra1 43. Rd3+ Kf4 44. a4 Ra2+ 45. Kd1 e4 46. fxe4 fxe4 47. Rh3 e3 48. Rh4+ Kg3 49. Re4 Rb2 50. Re6 Kf2 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Lora, Miguel Said Brasil"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1566"]
[BlackElo "2159"]
[PlyCount "52"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. dxe5 Nxe5 7. Nxe5 Qxe5 8. Qd5 Qe7 9. Bg5 Nf6 10. Bxf6 Qxf6 11. 0-0 0-0 12. Nd2 d6 13. Nf3 Bg4 14. Qg5 Qxg5 15. Nxg5 Rae8 16. Rfe1 Re7 17. Kf1 Rfe8 18. f3 h6 19. Nh3 Bxh3 20. gxh3 Re5 21. Kg2 c6 22. Rad1 d5 23. Bd3 dxe4 24. Rxe4 Rg5+ 25. Rg4 Rd5 26. Re4 Red8 0-1

[Event "BRA-ch 88th"]
[Site "Recife"]
[Date "2022.12.23"]
[Round "11"]
[White "Santiago, Yago de Moura"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2458"]
[BlackElo "2175"]
[PlyCount "71"]
[EventDate "2022.12.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. e3 Be7 6. Bd3 0-0 7. e4 d5 8. e5 Ne4 9. Qc2 Nxc3 10. Bxh7+ Kh8 11. bxc3 dxc4 12. Be4 Bd5 13. h4 Nd7 14. Bxd5 exd5 15. Ng5 f5 16. Ne6 Qc8 17. Nxf8 Nxf8 18. Bg5 Ba3 19. Rb1 Nh7 20. Qa4 Bf8 21. Qc6 Rb8 22. Qxd5 Qa6 23. 0-0 Qxa2 24. e6 Bd6 25. Rbe1 Qa4 26. Ra1 Qc2 27. Rxa7 Nxg5 28. hxg5 Kh7 29. Ra8 Rxa8 30. Qxa8 Qxc3 31. Qe8 Qxd4 32. e7 Bxe7 33. Qxe7 b5 34. Qe8 Qd5 35. Qh5+ Kg8 36. Re1 1-0

[Event "BRA-ch 88th"]
[Site "Recife"]
[Date "2022.12.22"]
[Round "10"]
[White "Pereira, Silvio Cunha"]
[Black "Lima, Artur Tin Lun Dai"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2175"]
[BlackElo "1883"]
[PlyCount "53"]
[EventDate "2022.12.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd2 e5 9. Qf3 0-0 10. a3 Be7 11. Bd3 d5 12. h3 Be6 13. 0-0 Rb8 14. b3 Nxe4 15. Nxe4 f5 16. Nc3 e4 17. Qe2 Rf6 18. Ba6 f4 19. Nxe4 dxe4 20. Bc4 Bxc4 21. Qxc4+ Qd5 22. Rfe1 Kf8 23. Qxe4 Qxd2 24. Rad1 Qc3 25. Qxe7+ Kg8 26. Rd7 Rff8 27. Re5 1-0

[Event "BRA-ch 88th"]
[Site "Recife"]
[Date "2022.12.21"]
[Round "9"]
[White "Vieira, Jeziel Do Vale"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1960"]
[BlackElo "2175"]
[PlyCount "80"]
[EventDate "2022.12.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 d6 5. c4 c6 6. 0-0 Nh6 7. Nc3 0-0 8. Re1 Na6 9. e4 fxe4 10. Nxe4 Bg4 11. Neg5 Nc7 12. d5 c5 13. h3 Bd7 14. Qe2 Re8 15. Bf4 Nf5 16. g4 Nd4 17. Nxd4 Bxd4 18. Qd3 Rf8 19. Qg3 Bg7 20. Bd2 h6 21. Ne6 Nxe6 22. dxe6 Bc6 23. Bd5 Qb6 24. Rab1 Bxd5 25. cxd5 c4 26. Be3 Qa5 27. Red1 Qxa2 28. Qh4 g5 29. Qh5 Rf6 30. h4 gxh4 31. Qxh4 Qa4 32. Bd4 Raf8 33. Bxf6 Rxf6 34. Rdc1 Rf4 35. Qxe7 c3 36. b4 c2 37. Qxd6 Rxg4+ 38. Kh1 cxb1Q 39. Rxb1 Qc2 40. Rf1 Qe2 0-1

[Event "BRA-ch 88th"]
[Site "Recife"]
[Date "2022.12.20"]
[Round "8"]
[White "Pereira, Silvio Cunha"]
[Black "Lins, Louis Carlos Barret"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2175"]
[BlackElo "1877"]
[PlyCount "49"]
[EventDate "2022.12.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 f5 8. Qh5+ g6 9. Qh6 Bxg5 10. hxg5 Qe7 11. Nge2 Qf8 12. Qh4 c5 13. Nf4 Qf7 14. Ncxd5 exd5 15. e6 Qe7 16. 0-0-0 Nf8 17. Nxd5 Qd6 18. dxc5 Qe5 19. f4 Qg7 20. Nf6+ Ke7 21. Nd5+ Ke8 22. Nb6 Nc6 23. Nxa8 Nxe6 24. Nb6 Nxc5 25. Nxc8 1-0

[Event "BRA-ch 88th"]
[Site "Recife"]
[Date "2022.12.19"]
[Round "7"]
[White "De Souza Neto, Hilton Vilarim"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1808"]
[BlackElo "2175"]
[PlyCount "106"]
[EventDate "2022.12.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 d6 3. Nc3 Nf6 4. Bg5 g6 5. e3 Bg7 6. Be2 c6 7. Nh3 0-0 8. 0-0 Na6 9. a3 e5 10. Qc2 h6 11. Bxf6 Qxf6 12. dxe5 dxe5 13. f4 e4 14. Rfd1 Nc5 15. Rd2 a5 16. Na4 Nxa4 17. Qxa4 Qe7 18. Rad1 Be6 19. g3 Rfd8 20. Kf2 Bf6 21. Bf1 Qc7 22. Ng1 Qf7 23. Be2 Rxd2 24. Rxd2 b5 25. Qd1 bxc4 26. h4 Rb8 27. Qc1 Rb3 28. Rc2 c3 29. bxc3 Qe7 30. c4 Qc5 31. Bf1 Rxe3 32. Kg2 Qxa3 33. Qxa3 Rxa3 34. Nh3 a4 35. Nf2 Ra1 36. Be2 a3 37. h5 Rb1 38. Ra2 Rb2 39. Rxa3 Rxe2 40. Ra8+ Kg7 41. Ra7+ Bf7 42. Rc7 Bd4 43. hxg6 Rxf2+ 44. Kh3 Kxg6 45. Rxc6+ Kg7 46. Rd6 Bh5 47. g4 Bxg4+ 48. Kg3 Rf3+ 49. Kg2 Rd3 50. Rc6 Rd2+ 51. Kg3 Bf2+ 52. Kg2 Bf3+ 53. Kh3 Rd1 0-1

[Event "BRA-ch 88th"]
[Site "Recife"]
[Date "2022.12.19"]
[Round "6"]
[White "Pereira, Silvio Cunha"]
[Black "Marques, Eudes Pinto"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "2175"]
[BlackElo "1846"]
[PlyCount "80"]
[EventDate "2022.12.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 exf4 11. Bxf4 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Bf3 Bxf3 15. Qxf3 Bd6 16. Rad1 Qb6+ 17. Kh1 Bxf4 18. Qxf4 Rad8 19. h3 h6 20. c4 Rxd1 21. Rxd1 a5 22. Rd5 Re8 23. Qf1 a4 24. Nc5 Qc7 25. Qf2 Ne5 26. b3 axb3 27. axb3 Ra8 28. Rd1 Rc8 29. Na4 Rd8 30. Rd4 Nd3 31. Rxd8+ Qxd8 32. Qe3 Qd7 33. Nc3 Qf5 34. Ne4 Qxe4 35. Qb6 Nf4 36. Qd8+ Kh7 37. Qd2 Nxh3 38. b4 Nf4 39. c5 Ne2 40. Qe1 Qg4 0-1

[Event "BRA-ch 88th"]
[Site "Recife"]
[Date "2022.12.18"]
[Round "5"]
[White "Do Nascimento, Davi Alves"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "1968"]
[BlackElo "2175"]
[PlyCount "15"]
[EventDate "2022.12.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 d6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. Nh3 c6 7. 0-0 0-0 8. Qc2 1-0

[Event "BRA-ch 88th"]
[Site "Recife"]
[Date "2022.12.17"]
[Round "4"]
[White "Pereira, Silvio Cunha"]
[Black "Guerra, Thiago Ribeiro"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "2175"]
[BlackElo "1889"]
[PlyCount "78"]
[EventDate "2022.12.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 0-0 8. c3 d6 9. a4 Bg4 10. Rd1 Na5 11. Bc2 c5 12. d3 b4 13. Nbd2 Qc7 14. Nf1 Rfd8 15. Ne3 Be6 16. d4 Nb3 17. Rb1 cxd4 18. cxd4 a5 19. d5 Nxc1 20. Rbxc1 Bd7 21. Bd3 Qa7 22. b3 Rdc8 23. Nc4 Rc5 24. Rc2 Rac8 25. Rdc1 h6 26. h3 Nh5 27. Qe3 Nf4 28. Nb2 Qb8 29. Rxc5 Rxc5 30. Rxc5 dxc5 31. Nc4 f6 32. Nxa5 Qe8 33. Bf1 Qg6 34. Kh2 Bc8 35. Nc4 Ba6 36. g3 Nh5 37. d6 Bxd6 38. Nxd6 Bxf1 39. Qxc5 Nf4 1-0

[Event "BRA-ch 88th"]
[Site "Recife"]
[Date "2022.12.17"]
[Round "3"]
[White "Supi, Luis Paulo"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2612"]
[BlackElo "2175"]
[PlyCount "101"]
[EventDate "2022.12.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 d6 7. c3 Qe7 8. Nbd2 a6 9. a4 Ba7 10. 0-0 g5 11. Bg3 Bg4 12. b4 Nd8 13. Qc2 Ne6 14. d4 Nf4 15. Bxf4 gxf4 16. a5 c6 17. Kh1 Nd7 18. Rg1 Qf6 19. Qd3 Bb8 20. d5 c5 21. b5 axb5 22. Bxb5 Ke7 23. a6 bxa6 24. Bc6 Ra7 25. Nc4 Bc7 26. Rab1 Nb8 27. Ba4 Bd7 28. Bxd7 Nxd7 29. g3 Rb8 30. Nh4 Rxb1 31. Rxb1 a5 32. Nf5+ Kd8 33. Qc2 a4 34. Ra1 a3 35. Qb3 Qg6 36. f3 fxg3 37. hxg3 Ra8 38. Rxa3 Rb8 39. Qa2 Qg5 40. Nce3 c4 41. Ra8 Bb6 42. Rxb8+ Nxb8 43. Qb2 Nd7 44. Nxc4 Bc5 45. Kg2 Kc7 46. Qa1 h5 47. Qa5+ Kb8 48. Qb5+ Kc7 49. Qc6+ Kd8 50. Na5 Ke8 51. Nb7 1-0

[Event "BRA-ch 88th"]
[Site "Recife"]
[Date "2022.12.16"]
[Round "2"]
[White "Pereira, Silvio Cunha"]
[Black "Carvalho, Lazaro Miranda"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2175"]
[BlackElo "1916"]
[PlyCount "94"]
[EventDate "2022.12.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Ng3 Bg4 6. Bc4 e6 7. h3 Bxf3 8. Qxf3 Bd6 9. 0-0 Nbd7 10. d4 0-0 11. Bd3 Qc7 12. Bd2 c5 13. c3 cxd4 14. cxd4 Nb6 15. Ne4 Be7 16. Nc5 Nbd5 17. Rac1 Qd8 18. g4 b6 19. Ne4 Rc8 20. Ng3 Rxc1 21. Rxc1 Bb4 22. Bg5 h6 23. Be3 Nxe3 24. fxe3 Bd6 25. Ne2 e5 26. d5 Bc5 27. Nc3 Re8 28. Bb5 Rf8 29. Rd1 Qe7 30. Ne4 Nxe4 31. Qxe4 Qh4 32. Qf3 f5 33. d6 f4 34. Kg2 Bxe3 35. Bc6 Rd8 36. d7 Bd4 37. b4 Qe7 38. b5 Qb4 39. Qb3+ Qxb3 40. axb3 Kf7 41. Kf3 Ke7 42. Rd2 Kd6 43. Ra2 Kc5 44. Rxa7 Kd6 45. Ke4 g6 46. Ra2 Kc5 47. h4 Kd6 1-0

[Event "BRA-ch 88th"]
[Site "Recife"]
[Date "2022.12.15"]
[Round "1"]
[White "Carneiro, Breno B De Siqueira"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1639"]
[BlackElo "2175"]
[PlyCount "70"]
[EventDate "2022.12.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. b4 e6 2. a3 c5 3. bxc5 Bxc5 4. d4 Be7 5. c4 Nf6 6. e3 b6 7. Nf3 Bb7 8. Be2 d6 9. Nbd2 0-0 10. Bb2 Nc6 11. 0-0 Na5 12. Nb3 Nxb3 13. Qxb3 Rc8 14. Rac1 Rc7 15. Rfd1 Qa8 16. Ne1 Rfc8 17. Bf3 Ne4 18. Nd3 Ba6 19. c5 bxc5 20. dxc5 d5 21. Bxe4 dxe4 22. Nf4 Qb7 23. Qa2 Rc6 24. Qa1 Bf8 25. Nh5 Be2 26. Ng3 Bxd1 27. Rxd1 Rxc5 28. Bd4 Ra5 29. Rb1 Qd5 30. a4 Qc6 31. h4 Qxa4 32. Qb2 Qc2 33. Qb7 e5 34. Ba1 Rac5 35. Nxe4 Qxb1+ 0-1

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.08"]
[Round "9"]
[White "Pereira, Silvio Cunha"]
[Black "Ferreira, Enzo Suzarte"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2202"]
[BlackElo "1898"]
[PlyCount "59"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nce7 9. c4 Nxd5 10. cxd5 f5 11. exf5 Bxf5 12. Nc2 Nf6 13. a4 bxa4 14. Rxa4 Bd7 15. Ra3 a5 16. Ne3 Be7 17. Be2 0-0 18. 0-0 a4 19. Bd3 e4 20. Bb1 Qe8 21. Qd4 Bb5 22. Re1 Bd8 23. Nf5 Ra6 24. Rxe4 Qg6 25. Re6 Qh5 26. Rh3 Bb6 27. Ne7+ Kh8 28. Rxf6 Rc8 29. Rf8+ Rxf8 30. Rxh5 1-0

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.07"]
[Round "8"]
[White "Viscaino Yanez, Jhonny Cesar"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1834"]
[BlackElo "2202"]
[PlyCount "91"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. Nf3 d6 5. d4 e4 6. d5 Ne5 7. Nxe5 dxe5 8. Bxe5 Ng4 9. Bd4 Bb4+ 10. Nc3 e3 11. Qd3 c5 12. Bxe3 Qf6 13. Rc1 0-0 14. g3 Re8 15. Bf4 g5 16. h3 Nxf2 17. Kxf2 gxf4 18. Rg1 fxg3+ 19. Kxg3 Kh8 20. Kh2 Bf5 21. e4 Bg6 22. Bg2 Ba5 23. Rgd1 Bc7+ 24. d6 Rad8 25. Nb5 Bb8 26. b4 b6 27. bxc5 bxc5 28. Qg3 Re5 29. Rd5 Rxd5 30. cxd5 Bxe4 31. Bxe4 Qb2+ 32. Rc2 Qf6 33. Rf2 Qg7 34. Qf4 a6 35. Rg2 axb5 36. Rxg7 Bxd6 37. Rxh7+ Kg8 38. Rxf7 Bxf4+ 39. Rxf4 Kg7 40. Bg2 Ra8 41. Rf2 c4 42. Rb2 Rb8 43. a3 Kf6 44. Bf1 c3 45. Rc2 Ke5 46. Rxc3 1-0

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.06"]
[Round "6"]
[White "Carrasco Jacome, Bryan Ricardo"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "C82"]
[WhiteElo "2125"]
[BlackElo "2202"]
[PlyCount "125"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 0-0 11. Bc2 f5 12. Nb3 Bb6 13. Nbd4 Nxd4 14. cxd4 f4 15. Re1 Ng5 16. Nxg5 Qxg5 17. a4 Qh4 18. Ra3 f3 19. Rxf3 Bg4 20. Rxf8+ Rxf8 21. Qd2 Ba5 22. Qe3 Bxe1 23. Qxe1 Be6 24. Be3 bxa4 25. Qa5 Qg4 26. Qxa6 Bf5 27. h3 Qg6 28. Qxg6 hxg6 29. Bxa4 Rb8 30. g4 Be6 31. Bc2 Kf7 32. b3 Ra8 33. Kf1 Ra1+ 34. Kg2 Bc8 35. Kg3 Ba6 36. b4 Bc4 37. Kh4 Ra2 38. Bd1 c6 39. Kg5 Be2 40. Bb3 Ra3 41. Bc2 Bd3 42. Bd1 Ra1 43. Bf3 Rb1 44. h4 Rxb4 45. h5 gxh5 46. gxh5 Rb1 47. Bg4 Rg1 48. Kh4 Rxg4+ 49. Kxg4 Ke6 50. f4 Bc2 51. Kg5 Bd3 52. Bd2 Bc2 53. Bb4 Be4 54. Bf8 Bd3 55. Bxg7 Bc2 56. Bf8 Be4 57. Bb4 Bf5 58. Ba5 Bd3 59. Bb6 Bf5 60. Bc7 Bb1 61. Kh6 Kf7 62. e6+ Kxe6 63. Kg7 1-0

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.06"]
[Round "7"]
[White "Pereira, Silvio Cunha"]
[Black "De Andrade, Dalson Holanda Cav"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2202"]
[BlackElo "1900"]
[PlyCount "94"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 e6 9. 0-0 Be7 10. Re1 0-0 11. b3 Qa5 12. Bb2 Rfd8 13. Nd5 Bxd5 14. exd5 e5 15. Bc3 Qc7 16. Qd2 Rdc8 17. Rac1 Qd7 18. Bb4 b5 19. h3 bxc4 20. bxc4 Bf8 21. Ba3 Qa4 22. Qb4 Qa6 23. Red1 Rab8 24. Qc3 g6 25. c5 Bh6 26. c6 Ne4 27. Qe1 Qxa3 28. Qxe4 Bxc1 29. Nxe5 dxe5 30. d6 Bd2 31. d7 Qd6 32. dxc8Q+ Rxc8 33. Qc2 Rxc6 34. Qb2 Qc7 35. Rxd2 e4 36. Qd4 Rc1+ 37. Rd1 Rxd1+ 38. Qxd1 Qc3 39. Qe2 Qa1+ 40. Kh2 Qd4 41. g3 h5 42. h4 Qd3 43. Qb2 a6 44. Qb8+ Kh7 45. Qa7 Qf3 46. a4 Kg7 47. Qd4+ Qf6 1/2-1/2

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.05"]
[Round "4"]
[White "Pereira, Silvio Cunha"]
[Black "Urquiza, Marcello de Albuque"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2202"]
[BlackElo "2038"]
[PlyCount "39"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. g4 Nc6 8. g5 Nd7 9. Nxc6 bxc6 10. Be3 Rb8 11. Qc2 c5 12. 0-0-0 Bb7 13. Rg1 Qc7 14. f4 Nb6 15. f5 e5 16. h4 Bc6 17. Be2 Qb7 18. h5 Na4 19. Nxa4 Bxa4 20. Qxa4+ 1-0

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.05"]
[Round "5"]
[White "Quintiliano Pinto, Renato Rodrigues"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2506"]
[BlackElo "2202"]
[PlyCount "69"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 f5 3. g3 c6 4. Bg2 g6 5. c4 Bg7 6. Nc3 Nh6 7. 0-0 0-0 8. e4 fxe4 9. Nxe4 d5 10. Neg5 dxc4 11. Re1 Nf5 12. Qe2 Nxd4 13. Qxc4+ e6 14. Be3 b5 15. Qc1 e5 16. Bxd4 exd4 17. Qc2 Bf6 18. h4 a5 19. Qc5 Na6 20. Qxc6 Rb8 21. Ne6 Qe8 22. Qd6 Rf7 23. Nc7 Qxe1+ 24. Rxe1 Nxc7 25. Rc1 Na6 26. Ng5 Be7 27. Qxd4 Bxg5 28. hxg5 Bb7 29. Bxb7 Rfxb7 30. Qd6 Nb4 31. a3 Rb6 32. Qd7 Na6 33. Rc8+ Rxc8 34. Qxc8+ Kf7 35. Qd7+ 1-0

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.04"]
[Round "3"]
[White "Lima, Darcy Gustavo Macha"]
[Black "Pereira, Silvio Cunha"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2420"]
[BlackElo "2202"]
[PlyCount "74"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 d6 4. Bg2 c6 5. b3 a5 6. a4 Na6 7. 0-0 g6 8. Nbd2 Bg7 9. Nc4 0-0 10. Bb2 Nb4 11. Ne1 Nbd5 12. Nd3 Ne4 13. Qe1 Bh6 14. f3 Nef6 15. e4 b5 16. axb5 cxb5 17. exd5 bxc4 18. bxc4 f4 19. Bc1 Qc7 20. Bxf4 Bxf4 21. Nxf4 Qxc4 22. Rxa5 Qxd4+ 23. Kh1 Rxa5 24. Qxa5 g5 25. Ne6 Bxe6 26. dxe6 h6 27. Qf5 Kg7 28. f4 Nh7 29. Qg4 Nf6 30. Qe2 Rc8 31. fxg5 hxg5 32. Rd1 Qc3 33. Qd2 Rc5 34. Qxc3 Rxc3 35. Rd2 Re3 36. Bf1 Rxe6 37. Re2 Ne4 1/2-1/2

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.04"]
[Round "2"]
[White "Pereira, Silvio Cunha"]
[Black "Souza, Rafael Cabral de"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2202"]
[BlackElo "2074"]
[PlyCount "77"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 e6 7. Bg2 Bd7 8. f4 Be7 9. g4 Nxd4 10. Qxd4 e5 11. fxe5 dxe5 12. Qxe5 Nxg4 13. Qd4 Bh4+ 14. Ke2 Bf6 15. Qb4 Ne5 16. Be3 Rc8 17. Rhd1 Bg4+ 18. Kf1 Bxd1 19. Rxd1 Qe7 20. Qb5+ Rc6 21. Nd5 Qd7 22. Kg1 Rd6 23. Qb4 Qc6 24. Bc5 Rd8 25. Qb5 Rd7 26. Nxf6+ gxf6 27. Qxc6 Nxc6 28. Rd5 Rg8 29. Kf2 Rg5 30. Be3 Rg8 31. Bh3 Rxd5 32. exd5 Ne5 33. Bxa7 Nd7 34. Bd4 Rg5 35. c4 Ne5 36. b3 Rh5 37. Kg3 Rg5+ 38. Kf2 Rh5 39. Kg3 1/2-1/2

[Event "Natal zt 2.4"]
[Site "Natal"]
[Date "2022.10.03"]
[Round "1"]
[White "Prado Oliveira, Fellipe"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1835"]
[BlackElo "2202"]
[PlyCount "32"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 c5 4. dxc5 Qa5+ 5. Qd2 Qxc5 6. Nc3 Nc6 7. e4 Bg4 8. 0-0-0 g6 9. h3 Bxf3 10. gxf3 Bg7 11. Be3 Qa5 12. f4 0-0 13. h4 Rfc8 14. Be2 Nb4 15. e5 Rxc3 16. bxc3 Qa3+ 0-1

[Event "Pan American-ch Seniors 65"]
[Site "Florianopolis"]
[Date "2022.06.26"]
[Round "9"]
[White "Moyses Sobrinho, Elias"]
[Black "Pereira, Silvio Cunha"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1831"]
[BlackElo "2188"]
[PlyCount "54"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. h3 c6 10. Be3 Qe7 11. Nd2 Nc5 12. Bxc5 Qxc5 13. Nb3 Qe7 14. Qc2 Ne8 15. c5 f5 16. Bc4+ Kh8 17. Rad1 Nf6 18. Rd6 b5 19. Be2 b4 20. Na4 Nxe4 21. Rdd1 Nf6 22. Na5 Qc7 23. Nc4 Be6 24. Nd6 Nd5 25. Bc4 e4 26. Bxd5 Bxd5 27. b3 Bd4 1/2-1/2

[Event "Pan American-ch Seniors 65"]
[Site "Florianopolis"]
[Date "2022.06.25"]
[Round "7"]
[White "Bermudes, Eduardo"]
[Black "Pereira, Silvio Cunha"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2050"]
[BlackElo "2188"]
[PlyCount "83"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. g3 f5 2. e4 fxe4 3. d3 exd3 4. Bxd3 Nf6 5. g4 g6 6. g5 Nh5 7. Ne2 e5 8. Ng3 Nf4 9. Bxf4 exf4 10. Ne4 Bg7 11. Nbc3 Nc6 12. Nd5 0-0 13. Ndf6+ Bxf6 14. Nxf6+ Rxf6 15. gxf6 Qxf6 16. Bc4+ Kg7 17. Qd5 Ne7 18. Qc5 d5 19. Be2 Bf5 20. 0-0-0 b6 21. Qb4 Bd7 22. Qd4 Rd8 23. Bf3 Be6 24. Rhe1 Rd6 25. Bg4 Nc6 26. Qxf6+ Kxf6 27. Bxe6 Rxe6 28. Rxe6+ Kxe6 29. Re1+ Ne5 30. Kd2 Kf5 31. Ke2 d4 32. b4 Ke4 33. h3 g5 34. Kf1+ Kd5 35. b5 h5 36. Kg2 f3+ 37. Kg3 h4+ 38. Kh2 Kd6 39. Re4 Kd5 40. Re1 Kd6 41. Re4 Kd5 42. Re1 1/2-1/2

[Event "Pan American-ch Seniors 65"]
[Site "Florianopolis"]
[Date "2022.06.25"]
[Round "8"]
[White "Pereira, Silvio Cunha"]
[Black "Cranbourne, Carlos Leon"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2188"]
[BlackElo "2254"]
[PlyCount "68"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 d5 4. exd5 exd5 5. dxc5 Bxc5 6. Bb5+ Nc6 7. 0-0 Nf6 8. Nbd2 0-0 9. Nb3 Bb6 10. Bg5 Be6 11. c3 h6 12. Bh4 g5 13. Bg3 Ne4 14. Nfd4 Bd7 15. Bd3 Qf6 16. Bxe4 dxe4 17. Nb5 Rad8 18. Qe2 Bf5 19. Rad1 Ne5 20. Rxd8 Rxd8 21. N5d4 Nc6 22. Nxf5 Qxf5 23. Nd2 Re8 24. Nc4 Qb5 25. Re1 Bc5 26. b3 Re6 27. Qg4 Bf8 28. Rd1 Qc5 29. Rd7 b5 30. Ne3 Qxc3 31. h4 Ne5 32. Bxe5 Rxe5 33. hxg5 Rxg5 34. Qf4 Qg7 1/2-1/2

[Event "Pan American-ch Seniors 65"]
[Site "Florianopolis"]
[Date "2022.06.24"]
[Round "6"]
[White "Pereira, Silvio Cunha"]
[Black "Leskovar, Mario Leopoldo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2188"]
[BlackElo "2199"]
[PlyCount "83"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 exd4 5. Qxd4 Be7 6. Bg5 0-0 7. 0-0-0 Nc6 8. Qd2 a6 9. h3 Be6 10. Kb1 b5 11. Qe3 Nd7 12. Nd5 Bxd5 13. exd5 Bxg5 14. Nxg5 Nce5 15. f4 Nc4 16. Bxc4 bxc4 17. Qe4 Nf6 18. Qxc4 Re8 19. Rhe1 Qd7 20. Nf3 Qf5 21. g4 Rxe1 22. Nxe1 Qe4 23. Qxe4 Nxe4 24. Nd3 g6 25. c4 f5 26. Kc2 a5 27. g5 h6 28. h4 Kg7 29. Kb3 h5 30. Ka4 Kf7 31. Kb5 Ke7 32. Kc6 Kd8 33. Kb7 Rc8 34. b3 Kd7 35. a3 c6 36. dxc6+ Kd8 37. b4 Rc7+ 38. Kb6 axb4 39. axb4 Rc8 40. Nc5 Rb8+ 41. Nb7+ Kc8 42. c5 1-0

[Event "Pan American-ch Seniors 65"]
[Site "Florianopolis"]
[Date "2022.06.23"]
[Round "4"]
[White "Carvalho, Herbert Abreu"]
[Black "Pereira, Silvio Cunha"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2116"]
[BlackElo "2188"]
[PlyCount "17"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. d4 c6 7. 0-0 0-0 8. Qc2 Na6 9. a3 1/2-1/2

[Event "Pan American-ch Seniors 65"]
[Site "Florianopolis"]
[Date "2022.06.23"]
[Round "5"]
[White "Pereira, Silvio Cunha"]
[Black "Ramos, Angelo Bil"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2188"]
[BlackElo "1983"]
[PlyCount "31"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bd3 Be6 12. Qh5 Bg7 13. c3 Bxd5 14. exd5 Ne7 15. Bxf5 Nxd5 16. Be6 1-0

[Event "Pan American-ch Seniors 65"]
[Site "Florianopolis"]
[Date "2022.06.22"]
[Round "3"]
[White "Pereira, Silvio Cunha"]
[Black "Orpinas Konig, Claudio Javier"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2188"]
[BlackElo "1995"]
[PlyCount "53"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 Bxg5 8. hxg5 c5 9. g6 h6 10. gxf7+ Kxf7 11. Bd3 Nf8 12. dxc5 Nc6 13. Rh3 Kg8 14. f4 Qe7 15. 0-0-0 Qf7 16. Nf3 g6 17. Na4 Bd7 18. Nb6 Rd8 19. c4 Ne7 20. Rdh1 Nf5 21. cxd5 exd5 22. Nxd7 Nxd7 23. Ng5 Qe7 24. Bxf5 gxf5 25. Qxf5 Nxc5 26. Rxh6 Rxh6 27. Rxh6 1-0

[Event "Pan American-ch Seniors 65"]
[Site "Florianopolis"]
[Date "2022.06.21"]
[Round "2"]
[White "Okamura, Milton Kasuo"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1965"]
[BlackElo "2188"]
[PlyCount "58"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 d6 5. c4 c6 6. 0-0 Nh6 7. Nc3 0-0 8. e4 fxe4 9. Nxe4 Bg4 10. h3 Bxf3 11. Bxf3 Nf5 12. d5 Nd4 13. Bg2 c5 14. g4 Na6 15. Be3 Nc7 16. Rb1 a5 17. Ng5 b5 18. Bxd4 Bxd4 19. cxb5 e5 20. Ne6 Nxe6 21. dxe6 Rb8 22. Bd5 Kg7 23. a4 Qh4 24. Qd3 Bxf2+ 25. Kg2 Rf4 26. Rbc1 Rbf8 27. Rc2 Rf3 28. Qxf3 Rxf3 29. Kxf3 Qg3+ 0-1

[Event "Pan American-ch Seniors 65"]
[Site "Florianopolis"]
[Date "2022.06.21"]
[Round "1"]
[White "Pereira, Silvio Cunha"]
[Black "Boabaid, Jorge Alberto Duard"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2188"]
[BlackElo "1733"]
[PlyCount "65"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 Bg4 4. Qb3 b6 5. Nf3 Nbd7 6. d4 Bxf3 7. Qxf3 g6 8. Nc3 Bg7 9. Bf4 h6 10. Be2 Nh5 11. Be3 Nf8 12. 0-0 Nd7 13. Qh3 Nhf6 14. Bf3 Rb8 15. Rfe1 0-0 16. Re2 Re8 17. Bf4 b5 18. c5 b4 19. Na4 Nf8 20. Qg3 Nxd5 21. Bxd5 Qxd5 22. Bxc7 Rb5 23. Be5 f6 24. Bd6 Ne6 25. Nb6 Rxb6 26. cxb6 exd6 27. Rae1 Kf7 28. Qb3 Qxb3 29. axb3 Rb8 30. Rxe6 Rxb6 31. Re7+ Kg8 32. Rc7 Rb8 33. Rec1 1-0

[Event "Joao Pessoa Fischer Memorial 11th"]
[Site "Joao Pessoa"]
[Date "2022.05.08"]
[Round "5"]
[White "Ferreira, Enzo Suzarte"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1754"]
[BlackElo "2185"]
[PlyCount "43"]
[EventDate "2022.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. 0-0 Be7 7. c3 0-0 8. Re1 Nd7 9. Nbd2 Bf6 10. Nf1 Nb6 11. Bc2 d5 12. Ng3 g6 13. Bh6 Re8 14. Qd2 Bg4 15. Bd1 a5 16. h3 Be6 17. h4 a4 18. Bg5 a3 19. b3 Be7 20. exd5 Bxd5 21. Ne4 f6 22. Be3 0-1

[Event "Joao Pessoa Fischer Memorial 11th"]
[Site "Joao Pessoa"]
[Date "2022.05.08"]
[Round "6"]
[White "Pereira, Silvio Cunha"]
[Black "Rocha, Vitor Firmo de Souz"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2185"]
[BlackElo "2142"]
[PlyCount "67"]
[EventDate "2022.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 e6 7. Bg2 Bd7 8. 0-0 Be7 9. Ndb5 Qb8 10. Bg5 a6 11. Bxf6 gxf6 12. Nd4 Qc7 13. Nde2 b5 14. a3 Rb8 15. Qd2 h5 16. h4 a5 17. Nf4 b4 18. Nd1 Ne5 19. a4 Rc8 20. c3 bxc3 21. Nxc3 Nc4 22. Qe2 Nxb2 23. Rfc1 Nxa4 24. Nxa4 Qxc1+ 25. Rxc1 Rxc1+ 26. Kh2 Bxa4 27. Qa2 Bd7 28. Qxa5 Rc5 29. Qa7 Bd8 30. Bf3 Ke7 31. Kg2 Bc7 32. Nd3 Bb8 33. Qa3 Rc2 34. Qa7 1/2-1/2

[Event "Joao Pessoa Fischer Memorial 11th"]
[Site "Joao Pessoa"]
[Date "2022.05.07"]
[Round "4"]
[White "Pereira, Silvio Cunha"]
[Black "De Oliveira, Daniel Paiva"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2185"]
[BlackElo "1967"]
[PlyCount "100"]
[EventDate "2022.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 g6 9. 0-0 Bg7 10. Re1 0-0 11. Qd2 a6 12. Nd4 Qb6 13. Nc2 Rac8 14. b3 Rfd8 15. Rb1 e6 16. Ba3 Qa5 17. Bb4 Qh5 18. Rbd1 Ne8 19. Qe2 Qxe2 20. Rxe2 b5 21. cxb5 axb5 22. Nd4 Bxd4 23. Rxd4 f6 24. f3 Kf7 25. Kf2 f5 26. Red2 e5 27. R4d3 Ke6 28. Nd5 Bxd5 29. Rxd5 Rb8 30. g4 fxe4 31. fxe4 Rd7 32. g5 Rb6 33. Ke3 Rf7 34. Rc2 Rf4 35. Ba5 Rb7 36. Rc6 Rh4 37. Bb4 Rd7 38. Be1 Rxh2 39. Rxe5+ Kf7 40. Rxb5 Rxa2 41. Bg3 Ke7 42. e5 dxe5 43. Rxe5+ Kf7 44. Re4 Ng7 45. Rf6+ Kg8 46. Rf2 Nf5+ 47. Kf4 Nxg3 48. Rxa2 Nxe4 49. Kxe4 Rb7 50. Rb2 Kg7 1/2-1/2

[Event "Joao Pessoa Fischer Memorial 11th"]
[Site "Joao Pessoa"]
[Date "2022.05.07"]
[Round "3"]
[White "Soares, Paulo Henrique Dos"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1935"]
[BlackElo "2185"]
[PlyCount "62"]
[EventDate "2022.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nc3 e5 2. e4 Nc6 3. f4 Bc5 4. Nf3 d6 5. Bc4 Bg4 6. Na4 exf4 7. Nxc5 dxc5 8. d3 Ne5 9. Bxf4 Nxc4 10. dxc4 Qe7 11. 0-0 Nf6 12. h3 Be6 13. e5 Nd7 14. Qe2 h6 15. Qe4 0-0-0 16. c3 Nb8 17. Rad1 Rd7 18. Rxd7 Qxd7 19. Rf2 Qd1+ 20. Kh2 Nc6 21. Rd2 Qa1 22. a3 Na5 23. b4 Nxc4 24. Rd3 Qxa3 25. bxc5 Qxc5 26. Nd4 Qd5 27. Qxd5 Bxd5 28. Nb5 Nb6 29. e6 Bc4 30. Nxa7+ Kb8 31. Re3 Kxa7 0-1

[Event "Joao Pessoa Fischer Memorial 11th"]
[Site "Joao Pessoa"]
[Date "2022.05.06"]
[Round "2"]
[White "Pereira, Silvio Cunha"]
[Black "Torres, Wagner da Silva"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2185"]
[BlackElo "1857"]
[PlyCount "45"]
[EventDate "2022.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. e6 fxe6 8. h4 a5 9. c3 a4 10. Bc2 d5 11. h5 gxh5 12. Ng5 Kd7 13. Nf7 Qf8 14. Nxh8 Bxh8 15. Qxh5 Kc6 16. Qxh7 Bf6 17. Bh6 Qh8 18. Qxh8 Bxh8 19. g4 e5 20. Be3 Bg7 21. Rh7 Bf8 22. Rf7 N6d7 23. g5 1-0

[Event "Joao Pessoa Fischer Memorial 11th"]
[Site "Joao Pessoa"]
[Date "2022.05.06"]
[Round "1"]
[White "Silva, Caio Marques"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1678"]
[BlackElo "2185"]
[PlyCount "44"]
[EventDate "2022.05.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Nge7 7. Ne4 d6 8. d3 f5 9. Nc3 0-0 10. e4 e5 11. a3 f4 12. Rb1 h6 13. b4 g5 14. bxc5 dxc5 15. gxf4 exf4 16. Nd5 g4 17. Nxf4 gxf3 18. Bxf3 Be5 19. Nh5 Ng6 20. Kh1 Nd4 21. Bg4 Qh4 22. h3 Rf3 0-1

[Event "Osasco 60 Ann"]
[Site "Osasco"]
[Date "2022.02.27"]
[Round "9"]
[White "Pereira, Silvio Cunha"]
[Black "Stamenkovic, Dragan"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "2217"]
[BlackElo "2378"]
[PlyCount "126"]
[EventDate "2022.02.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2 Ng4 9. Bxg4 Bxg4 10. 0-0 0-0 11. Nd5 Bd7 12. c4 Rc8 13. Rac1 e6 14. Nc3 Nxd4 15. Bxd4 Rxc4 16. Bxg7 Kxg7 17. Qxd6 Bc6 18. Qa3 Qb6 19. b3 Rd4 20. Qb2 e5 21. Qe2 Rfd8 22. Rc2 a6 23. h4 h5 24. Qe3 Qb4 25. f3 Rd3 26. Qc1 Qe7 27. Qg5 Qc5+ 28. Kh2 R8d7 29. Qc1 Qd6 30. Rff2 Qd4 31. Rf1 Rd2 32. Rxd2 Qxd2 33. Qxd2 Rxd2 34. Rc1 f5 35. Nd5 fxe4 36. fxe4 Kf8 37. Rf1+ Kg7 38. Nc7 Rd6 39. Kg3 Rd3+ 40. Kh2 Rd6 41. a4 Rf6 42. Rc1 Kf7 43. Rc4 Rf4 44. Nxa6 Rxh4+ 45. Kg1 Rxe4 46. Rc2 Rg4 47. Nc5 Ke7 48. Nxb7 Be4 49. Rc7+ Ke6 50. a5 Rxg2+ 51. Kf1 Rb2 52. Rg7 Kf6 53. Rd7 Rxb3 54. Nc5 Rb1+ 55. Kf2 Bh1 56. a6 Ra1 57. a7 Kf5 58. Rf7+ Kg4 59. Nd3 Ra5 60. Kg1 Kg3 61. Ne1 Bd5 62. Rg7 Be4 63. Kf1 h4 0-1

[Event "Osasco 60 Ann"]
[Site "Osasco"]
[Date "2022.02.26"]
[Round "8"]
[White "Alboredo, Julia"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "2216"]
[BlackElo "2217"]
[PlyCount "57"]
[EventDate "2022.02.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. Bg5 Nf6 7. d5 Nd8 8. d6 cxd6 9. Na3 a6 10. 0-0 Ne6 11. Bxf6 Qxf6 12. g3 h5 13. Nh4 Ng5 14. Bd5 Nh3+ 15. Kg2 Nf4+ 16. Kh1 Bd8 17. Nc4 Nxd5 18. Qxd5 Qe6 19. Nxd6+ Kf8 20. Rad1 Rh6 21. Nhf5 Rf6 22. Qc5 b6 23. Qe3 Rg6 24. f4 Kg8 25. Rd5 exf4 26. gxf4 Bc7 27. Rfd1 f6 28. Rg1 Rxg1+ 29. Qxg1 1-0

[Event "Osasco 60 Ann"]
[Site "Osasco"]
[Date "2022.02.25"]
[Round "7"]
[White "Pereira, Silvio Cunha"]
[Black "El Debs, Felipe de Cresce"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2217"]
[BlackElo "2553"]
[PlyCount "40"]
[EventDate "2022.02.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 g6 7. Bg2 Nxd4 8. Qxd4 Bg7 9. Qb4 a5 10. Qb5+ Nd7 11. Nd5 e6 12. Ne3 0-0 13. h4 b6 14. Qc6 Ba6 15. Qxd6 Qc8 16. h5 Rd8 17. f4 Bf8 18. Qd1 Ne5 19. Bd2 Bb4 20. Bxb4 Rxd1+ 1/2-1/2

[Event "Osasco 60 Ann"]
[Site "Osasco"]
[Date "2022.02.24"]
[Round "6"]
[White "Di Berardino, Diego Rafael"]
[Black "Pereira, Silvio Cunha"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2483"]
[BlackElo "2217"]
[PlyCount "134"]
[EventDate "2022.02.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Be2 Ne4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Nbxd2 0-0 11. 0-0 f6 12. Bb5 Ne7 13. exf6 gxf6 14. Re1 Nd6 15. Bd3 Bf5 16. Bxf5 Nexf5 17. Qb3 c6 18. Ne4 Qb6 19. Nc5 Qxb3 20. Nxb3 Kf7 21. Nc5 Rfe8 22. Kf1 b6 23. Na6 Re4 24. Rac1 Rc8 25. a4 Rxe1+ 26. Kxe1 h5 27. Ke2 Ke6 28. Kd3 Ne4 29. Ke2 Kd6 30. Nb4 a5 31. Nd3 Ng5 32. Nde1 Re8+ 33. Kd3 Ne4 34. Rc2 c5 35. Re2 cxd4 36. Nxd4 Nc5+ 37. Kd2 Rxe2+ 38. Nxe2 Ne4+ 39. Kc2 Nxf2 40. Nf4 h4 41. Nf3 Ng4 42. Kc3 Ne5 43. Nd4 Nxd4 44. Kxd4 Nc6+ 45. Kc3 Ne7 46. Kd4 Nf5+ 47. Kd3 Ne7 48. Kd4 Nc6+ 49. Kc3 d4+ 50. Kc4 Ke5 51. Ng6+ Ke4 52. Nxh4 Ne5+ 53. Kb3 Kf4 54. Kc2 Kg4 55. g3 Kh3 56. b3 Kxh2 57. Nf5 Kh3 58. Nxd4 Kxg3 59. Kc3 Kg4 60. b4 f5 61. bxa5 bxa5 62. Ne6 f4 63. Nxf4 Kxf4 64. Kd4 Nd7 65. Kc4 Nb6+ 66. Kb5 Nxa4 67. Kxa5 Ke5 1/2-1/2

[Event "Osasco 60 Ann"]
[Site "Osasco"]
[Date "2022.02.23"]
[Round "5"]
[White "Pereira, Silvio Cunha"]
[Black "Rodi, Luis Ernesto"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2217"]
[BlackElo "2347"]
[PlyCount "94"]
[EventDate "2022.02.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. g4 Bg6 11. Nh4 Bc7 12. Ng2 Re8 13. Bxg6 hxg6 14. Qd3 Nd7 15. Bf4 Nf8 16. Rad1 Ne6 17. Bxc7 Qxc7 18. c3 Re7 19. Rfe1 Rae8 20. Re3 Ng5 21. Rxe7 Rxe7 22. h4 Ne6 23. Qf3 Qa5 24. a3 Qb5 25. Rd2 g5 26. h5 Nf4 27. Ne3 Qb3 28. Kh2 Nd5 29. Nxd5 cxd5 30. Qd3 Qb6 31. Re2 Re6 32. Kg2 Kf8 33. Rc2 Kg8 34. c4 Qa6 35. Rc3 Qd6 36. c5 Qf4 37. Qf3 Qxd4 38. Rb3 Re4 39. Rb4 Qe5 40. Rxb7 Rf4 41. Qg3 Qe2 42. c6 Rxg4 43. c7 Qe4+ 44. Kh2 Rh4+ 45. Qxh4 Qxh4+ 46. Kg1 Qg4+ 47. Kf1 Qc4+ 0-1

[Event "Osasco 60 Ann"]
[Site "Osasco"]
[Date "2022.02.22"]
[Round "4"]
[White "Cubas, Jose Fernando"]
[Black "Pereira, Silvio Cunha"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2469"]
[BlackElo "2217"]
[PlyCount "135"]
[EventDate "2022.02.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Bb6 6. d3 Nf6 7. a4 a6 8. Nbd2 0-0 9. h3 Ne7 10. Re1 Ng6 11. Nf1 c6 12. Bb3 Nh5 13. Bg5 Qe8 14. a5 Ba7 15. Ne3 Bxe3 16. fxe3 Be6 17. g4 Nf6 18. Bxf6 gxf6 19. Rf1 d5 20. Nd2 Kg7 21. Qf3 Qd8 22. exd5 cxd5 23. d4 Rh8 24. Rf2 e4 25. Qg3 h5 26. Bd1 hxg4 27. Bxg4 Bxg4 28. Qxg4 Rh4 29. Qf5 Qd6 30. Raf1 Rah8 31. Qxf6+ Qxf6 32. Rxf6 Rxh3 33. Rxf7+ Kg8 34. Rxb7 Rxe3 35. Rf6 Rg3+ 36. Kf2 Rhh3 37. Nf1 Rf3+ 38. Rxf3 Rxf3+ 39. Ke1 Nf4 40. Nd2 Nd3+ 41. Ke2 Nf4+ 42. Ke1 Rg3 43. Nf1 Rg2 44. b4 Rb2 45. Ne3 Re2+ 46. Kd1 Rxe3 47. b5 axb5 48. a6 Rxc3 49. a7 Ra3 50. Rb8+ Kf7 51. a8Q Rxa8 52. Rxa8 Ne6 53. Ra7+ Kf6 54. Rd7 Nxd4 55. Rxd5 Nf5 56. Rxb5 Kg5 57. Ke2 Kf4 58. Rb4 Ng3+ 59. Kf2 Nf5 60. Ra4 Nh6 61. Ke2 Nf5 62. Rb4 Nd6 63. Rb8 Nf5 64. Rf8 Ke5 65. Kd2 Kf4 66. Ke2 Ke5 67. Kd2 Kf4 68. Ke2 1/2-1/2

[Event "Osasco 60 Ann"]
[Site "Osasco"]
[Date "2022.02.21"]
[Round "3"]
[White "Pereira, Silvio Cunha"]
[Black "Supi, Luis Paulo"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2217"]
[BlackElo "2581"]
[PlyCount "102"]
[EventDate "2022.02.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Bb5 Qa5+ 7. Nc3 Qxb5 8. Nxb5 Nxd4 9. Nfxd4 dxe5 10. Nc7+ Kd7 11. Nxa8 exd4 12. Bf4 e5 13. Bxe5 Bd6 14. Bxd4 Re8+ 15. Kf1 Kc6 16. f3 Be6 17. Kf2 Rxa8 18. Rhe1 b5 19. a3 Nd5 20. Rad1 g5 21. g3 h5 22. Be5 Be7 23. Bd4 a5 24. Rd2 Rg8 25. Rde2 Kd7 26. Rd1 a4 27. Re4 Kc6 28. Rde1 Rg6 29. Rc1 Nb6 30. b3 Bxa3 31. Ra1 Bd6 32. Bxb6 Kxb6 33. bxa4 Bc5+ 34. Kg2 b4 35. Rd1 Rg8 36. Re5 Ra8 37. Ra1 Bd4 38. Rb5+ Kc6 39. Rb1 Bc5 40. R5xb4 Bxb4 41. Rxb4 Rd8 42. h4 Rd2+ 43. Kf1 g4 44. fxg4 Bxg4 45. a5 Rxc2 46. Rb6+ Kc7 47. Rf6 Be6 48. Rh6 Rc5 49. a6 Kb6 50. Kf2 Kxa6 51. Ke3 Kb7 0-1

[Event "Osasco 60 Ann"]
[Site "Osasco"]
[Date "2022.02.20"]
[Round "2"]
[White "Languidey, Simon Alejandro"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2403"]
[BlackElo "2217"]
[PlyCount "47"]
[EventDate "2022.02.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. g3 h5 8. h3 d5 9. Bg2 dxe4 10. Nd2 Bxd4 11. cxd4 Nf5 12. Nxe4 Qe7 13. Bf4 Nfxd4 14. 0-0 Be6 15. Re1 0-0-0 16. Qc1 Qb4 17. b3 Rhe8 18. Bd2 Qb5 19. Qd1 Bf5 20. Bc3 Bxe4 21. Bxe4 f5 22. Bxc6 Rxe1+ 23. Qxe1 Nf3+ 24. Bxf3 1-0

[Event "Osasco 60 Ann"]
[Site "Osasco"]
[Date "2022.02.19"]
[Round "1"]
[White "Pereira, Silvio Cunha"]
[Black "Quintiliano Pinto, Renato Rodrigues"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2217"]
[BlackElo "2468"]
[PlyCount "83"]
[EventDate "2022.02.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 f5 8. exf5 Qa5+ 9. Nbd2 Qxf5 10. Qe3 e5 11. 0-0 Be7 12. c5 0-0-0 13. cxd6 Bxd6 14. Nc4 Bxf3 15. Qxf3 Qxf3 16. gxf3 Bc7 17. Bg5 Nf6 18. Rac1 Kb8 19. Rfd1 Rhe8 20. h3 Rxd1+ 21. Rxd1 Nh5 22. Nd2 h6 23. Be3 Rd8 24. Kg2 Rd6 25. Rc1 Nf6 26. Kf1 Nd5 27. Ke2 b6 28. Ne4 Rd7 29. a3 Kc8 30. Nc3 Nxc3+ 31. Rxc3 Rf7 32. Rc6 Kd7 33. Rg6 Bd8 34. Kd3 Bf6 35. Ke4 Ke6 36. Rg1 Rc7 37. Rc1 Rxc1 38. Bxc1 b5 39. b3 Bh4 40. Be3 a6 41. Bc5 g6 42. a4 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "9"]
[White "Kim, Thiago"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1943"]
[BlackElo "2217"]
[PlyCount "64"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d3 6. 0-0 d6 7. h3 Nf6 8. b4 Bb6 9. Bxd3 0-0 10. Bg5 a5 11. b5 Ne5 12. Nxe5 dxe5 13. Qe2 h6 14. Bh4 Qd6 15. Rd1 g5 16. Bg3 g4 17. Bh4 Nh5 18. g3 Qg6 19. Kh2 gxh3 20. f3 Kh7 21. Nd2 Rg8 22. Qe1 Nf4 23. Bf1 Be6 24. Rac1 a4 25. c4 Bc5 26. Nb1 Qh5 27. Nd2 Ng2 28. Bxg2 hxg2 29. Qe2 Be7 30. Qf2 Rxg3 31. Qxg3 Bxh4 32. Qxg2 Bf2+ 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "8"]
[White "Pereira, Silvio Cunha"]
[Black "Correria, Pedro Bavaresco"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2217"]
[PlyCount "87"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 dxe4 7. Nxe4 Qxd4 8. c3 Qd5 9. Be2 Nd7 10. 0-0 Ngf6 11. Bd3 Be7 12. Qe2 Ne5 13. Bc2 0-0-0 14. f4 Qc4 15. Qxc4 Nxc4 16. Ng5 Bc5+ 17. Kh2 Nd6 18. b4 Bb6 19. Bb3 Kb8 20. c4 c5 21. b5 Nfe4 22. Nf3 f6 23. Bb2 Ba5 24. Rac1 Rd7 25. Rc2 Rhd8 26. Re2 Re7 27. Bc2 f5 28. Ne5 Bc3 29. Bxe4 Bxb2 30. Rxb2 Nxe4 31. a4 Kc7 32. a5 Rd6 33. Ra1 a6 34. bxa6 Rxa6 35. Rab1 Kc8 36. Rb6 Rxb6 37. axb6 Re8 38. Ra1 Kd8 39. Rd1+ Kc8 40. Rd7 g5 41. fxg5 Nxg5 42. Rc7+ Kb8 43. Nd7+ Ka8 44. Rxc5 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Da Cunha, Gabriela Goes"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1723"]
[BlackElo "2217"]
[PlyCount "146"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. Bg5 Nf6 7. d5 Nd8 8. d6 cxd6 9. 0-0 d5 10. exd5 d6 11. Bb5+ Kf8 12. Nbd2 h6 13. Bxf6 Qxf6 14. Nc4 Bc7 15. Nfxe5 dxe5 16. d6 Bb8 17. d7 Bxd7 18. Qxd7 g6 19. Rad1 Kg7 20. Ne3 a6 21. Bc4 b5 22. Bb3 Ra7 23. Qg4 h5 24. Qe4 Ne6 25. Nd5 Qg5 26. Qe3 Qxe3 27. Nxe3 Nc5 28. Rd5 Rc8 29. Rfd1 Rb7 30. g3 b4 31. c4 a5 32. Bc2 a4 33. b3 a3 34. Rd8 Rxd8 35. Rxd8 Ne6 36. Rc8 Ba7 37. Nd5 f5 38. Re8 Kf7 39. Ra8 Bc5 40. Ra6 e4 41. Bd1 h4 42. Kg2 h3+ 43. Kf1 Bd4 44. Ra4 Bc5 45. Ra6 Nf8 46. Rf6+ Kg7 47. Rc6 Nd7 48. Nf4 Rb6 49. Rxb6 Bxb6 50. Nxh3 Bc7 51. Ng1 Ne5 52. Ne2 Nf3 53. Bc2 Nxh2+ 54. Kg2 Nf3 55. Kf1 g5 56. g4 fxg4 57. Ng3 Bxg3 58. fxg3 Kf6 59. Kf2 Ke5 60. Bd1 Kd4 61. Bc2 Ne5 62. Ke2 Nd7 63. Kd2 Nc5 64. Bd1 e3+ 65. Ke1 Ne4 66. Bxg4 Nxg3 67. Bf3 Ne4 68. Kd1 Nd2 69. Kc2 Nxf3 70. c5 e2 71. c6 e1Q 72. c7 Qc3+ 73. Kb1 Qb2# 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "6"]
[White "Pereira, Silvio Cunha"]
[Black "Felix, Raimundo Nascimento"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2217"]
[BlackElo "1849"]
[PlyCount "96"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Bd6 8. 0-0 0-0 9. h3 Re8 10. Re1 Rxe1+ 11. Qxe1 Nbd7 12. Nc3 c6 13. Bd2 Nf8 14. Nd1 Bd7 15. Ne5 Be6 16. f4 Qb6 17. c3 Re8 18. b4 Bc8 19. Ne3 Ng6 20. Qf1 Ne4 21. Bxe4 dxe4 22. Re1 Qd8 23. N3c4 Bc7 24. Be3 Ne7 25. Nd2 Nd5 26. Nb1 Qh4 27. Bd2 f6 28. c4 fxe5 29. dxe5 Bb6+ 30. c5 Bc7 31. Rxe4 Bf5 32. Re1 Qg3 33. Qf2 Qxf2+ 34. Kxf2 Bxb1 35. Rxb1 g5 36. g3 Rf8 37. Rg1 Bxe5 38. Kf3 Bd4 39. Rg2 Bg7 40. Re2 gxf4 41. gxf4 Kf7 42. a3 Bb2 43. a4 Ba3 44. Re4 Re8 45. Rc4 Kf6 46. b5 Kf5 47. bxc6 bxc6 48. a5 Rb8 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Tomiello, Mateus Costamilan"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2004"]
[BlackElo "2217"]
[PlyCount "105"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 c6 6. 0-0 0-0 7. Nc3 Nbd7 8. e4 e5 9. d5 c5 10. Ne1 Ne8 11. Nd3 a6 12. Rb1 Nc7 13. b4 b5 14. bxc5 bxc4 15. Nb4 Nxc5 16. Nc6 Qe8 17. Ba3 Bd7 18. Bxc5 dxc5 19. Na5 Nb5 20. Qd2 Na3 21. Rb7 Qc8 22. d6 Rb8 23. Nd5 Qe8 24. Qe3 Rxb7 25. Nxb7 Nb5 26. Qxc5 Qb8 27. Qb6 Kh8 28. a4 Nd4 29. Nc5 Bc6 30. Qxb8 Rxb8 31. Ne7 c3 32. Nxc6 Nxc6 33. Rc1 Nd4 34. Bf1 c2 35. d7 Bh6 36. f4 exf4 37. Bxa6 Rd8 38. Bb5 f3 39. Rxc2 Nxc2 40. Nb7 Be3+ 41. Kf1 Bb6 42. a5 Ne3+ 43. Kf2 Ng4+ 44. Kxf3 Ne5+ 45. Kf4 Rb8 46. Kxe5 Bc7+ 47. Nd6 Rxb5+ 48. Kf6 Bd8+ 49. Kxf7 Rxa5 50. Kf8 h5 51. Nf7+ Kh7 52. Nxd8 Ra8 53. Ke7 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.26"]
[Round "4"]
[White "Pereira, Silvio Cunha"]
[Black "Hungaski, Robert Andrew"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2217"]
[BlackElo "2537"]
[PlyCount "53"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. Bxc3 Ne4 8. Qf3 0-0 9. Bb4 c5 10. Bxc5 Nxc5 11. dxc5 Nc6 12. Qe3 d4 13. Qe4 Qa5+ 14. Kd1 Qxc5 15. Bd3 f5 16. exf6 Rxf6 17. Nf3 e5 18. Qh7+ Kf7 19. Nd2 Qf8 20. Ne4 Bf5 21. Nd6+ Qxd6 22. Bxf5 e4 23. Bxe4 Rxf2 24. Bf3 Qf4 25. Bh5+ Ke6 26. Re1+ Kd6 27. Qg6+ 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "3"]
[White "De Saboya E Silva, Jose Frederic"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1999"]
[BlackElo "2217"]
[PlyCount "63"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 f5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. d3 d6 6. e4 c6 7. Nge2 e5 8. 0-0 0-0 9. h3 f4 10. gxf4 Nh5 11. f5 Qh4 12. f4 gxf5 13. Qe1 Qxe1 14. Rxe1 exf4 15. Bf3 fxe4 16. Bxh5 f3 17. Nxe4 fxe2 18. Rxe2 Bxh3 19. Be3 Rf5 20. Ng3 Re5 21. Kh2 Bd7 22. Bf3 Na6 23. Nh5 Rf8 24. Rg1 Rxf3 25. Rxg7+ Kf8 26. Rxd7 Rfxe3 27. Rxe3 Rxe3 28. Nf6 Re7 29. Nxh7+ Ke8 30. Nf6+ Kf7 31. Rxd6 Re2+ 32. Kg3 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Pereira, Silvio Cunha"]
[Black "Souza, Atahander"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2217"]
[BlackElo "1867"]
[PlyCount "105"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 g6 3. d4 Bg7 4. Be3 d6 5. f3 Nf6 6. Qd2 Qa5 7. Nge2 b5 8. Nc1 b4 9. Nd1 Qb6 10. Nd3 a5 11. a3 bxa3 12. Rxa3 Nbd7 13. b4 a4 14. Nc3 Qc7 15. Rxa4 Rxa4 16. Nxa4 Ba6 17. Be2 Qa7 18. Nab2 Bxd3 19. Bxd3 e5 20. dxe5 Qa1+ 21. Qc1 Qxc1+ 22. Bxc1 Nxe5 23. Nc4 Nxc4 24. Bxc4 Ke7 25. Ke2 Nd7 26. Bd2 Ra8 27. Rd1 Bf6 28. f4 h6 29. Bb3 Rb8 30. Be1 g5 31. g3 Rb6 32. Bc4 Rb7 33. Rd3 Ra7 34. Bb3 Rb7 35. Kf3 h5 36. Bc3 gxf4 37. gxf4 Bxc3 38. Rxc3 c5 39. bxc5 Nxc5 40. Bd5 Rb1 41. Ra3 Rf1+ 42. Kg3 Rg1+ 43. Kf2 Rg7 44. Ra7+ Kf6 45. Kf3 Rh7 46. c3 Rg7 47. Rc7 Nd3 48. c4 Nc5 49. e5+ Kf5 50. exd6 Ne6 51. Re7 Nd4+ 52. Ke3 Nc2+ 53. Kd2 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Pironti, Francisco Ferrari"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1665"]
[BlackElo "2217"]
[PlyCount "94"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 c6 7. Nge2 0-0 8. 0-0 e5 9. h3 f4 10. gxf4 Nh5 11. f5 Qh4 12. Ng3 Nxg3 13. fxg3 Qxg3 14. Rf3 Qh4 15. fxg6 hxg6 16. Rxf8+ Bxf8 17. Qf1 Na6 18. Qf2 Qxf2+ 19. Kxf2 Nb4 20. Ke2 Nc2 21. Rb1 Nd4+ 22. Kd1 Be7 23. Be3 Ne6 24. b4 Bg5 25. Bxg5 Nxg5 26. b5 Ne6 27. bxc6 bxc6 28. Ne2 Ba6 29. Kd2 Kg7 30. Bf3 Nc5 31. Ke3 Bc8 32. h4 Bd7 33. Ng3 Rh8 34. Rh1 Kf6 35. h5 gxh5 36. Nxh5+ Kf7 37. Rf1 Ke7 38. Rg1 Ne6 39. Bg4 Nd4 40. Bxd7 Rxh5 41. Rg7+ Kf6 42. Rg2 Rh1 43. Bg4 a5 44. Rb2 Rg1 45. Be2 Rg2 46. Rd2 Kg5 47. Bf1 Nc2+ 0-1

[Event "Fortaleza Cearense-ch"]
[Site "Fortaleza"]
[Date "2021.??.??"]
[Round "4"]
[White "Martins, Adiel de Azevedo"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A84"]
[BlackElo "2217"]
[PlyCount "77"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. c4 c6 6. 0-0 Nh6 7. Nc3 0-0 8. e4 fxe4 9. Nxe4 d5 10. Neg5 Nf5 11. Re1 dxc4 12. Qe2 Nxd4 13. Nxd4 Qxd4 14. Be3 Qd3 15. Rad1 Qxe2 16. Rxe2 h6 17. Ne4 Bg4 18. f3 Bxf3 19. Bxf3 Rxf3 20. Rd8+ Rf8 21. Red2 Na6 22. Rxa8 Rxa8 23. Rd7 b6 24. Nd2 Kf7 25. Nxc4 Ke6 26. Rb7 Nb4 27. a4 Nd3 28. b3 Ne5 29. Nxe5 Bxe5 30. Bxh6 Bd6 31. Kg2 Kd5 32. Bd2 c5 33. a5 Kc6 34. a6 Kb5 35. Bg5 Kxa6 36. Rd7 Re8 37. Kf3 b5 38. Ke4 Kb6 39. Bf4 0-1

[Event "Fortaleza Cearense-ch"]
[Site "Fortaleza"]
[Date "2021.??.??"]
[Round "2"]
[White "Miranda, Marina Lima"]
[Black "Pereira, Silvio Cunha"]
[Result "1/2-1/2"]
[ECO "C53"]
[WhiteElo "1614"]
[BlackElo "2217"]
[PlyCount "74"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. 0-0 Nf6 6. Re1 0-0 7. Bb3 d6 8. d3 Ne7 9. Nbd2 c6 10. Nf1 Ng6 11. Ng3 Bg4 12. h3 Be6 13. Bc2 d5 14. exd5 Nxd5 15. d4 exd4 16. Nxd4 Qc7 17. Ne4 Ndf4 18. Nxe6 fxe6 19. Be3 Rad8 20. Qg4 Rd5 21. Ng5 Bxe3 22. Rxe3 Rd2 23. Bxg6 hxg6 24. Qh4 Nh5 25. Nxe6 Qd6 26. Nxf8 Qxf8 27. Rf3 Qe8 28. Qc4+ Kh7 29. Rf1 Rxb2 30. Qh4 Rxa2 31. g4 Ra4 32. Qg5 Qe4 33. Re3 Qf4 34. Qxf4 Nxf4 35. Rb1 b6 36. Rd1 Nd5 37. Rg3 Rc4 1/2-1/2

[Event "Fortaleza Cearense-ch"]
[Site "Fortaleza"]
[Date "2021.??.??"]
[Round "5"]
[White "Pereira, Silvio Cunha"]
[Black "Lira, Mateus Lavor"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2217"]
[BlackElo "1750"]
[PlyCount "49"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 g6 9. 0-0 Bg7 10. Re1 0-0 11. Qd2 Qa5 12. Nd5 Qd8 13. Nd4 Nd7 14. b3 Nc5 15. Bb2 Ne6 16. Rad1 a5 17. Nxe6 fxe6 18. Bxg7 Kxg7 19. Nf4 Qc8 20. e5 d5 21. c5 Bd7 22. Rc1 Qc7 23. Rc3 Rf5 24. g4 Rxe5 25. Qd4 1-0

[Event "Fortaleza Cearense-ch"]
[Site "Fortaleza"]
[Date "2021.??.??"]
[Round "3"]
[White "Pereira, Silvio Cunha"]
[Black "Sousa, Ulisses Jairo"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2217"]
[PlyCount "67"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. c4 Nb6 6. e6 f6 7. d5 Ne5 8. Nd4 c6 9. Nf5 Qc7 10. Ne3 cxd5 11. cxd5 a6 12. Nc3 Rb8 13. f4 Nec4 14. Qd4 Nxe3 15. Bxe3 Na8 16. Rc1 b5 17. Nxb5 Qa5+ 18. b4 Qd8 19. Na7 Bb7 20. Nc6 Bxc6 21. Rxc6 g6 22. f5 Bg7 23. Bd3 0-0 24. fxg6 f5 25. gxh7+ Kh8 26. Qc4 Nb6 27. Bxb6 Rxb6 28. 0-0 Qb8 29. Rxf5 Bf6 30. Rxf6 exf6 31. e7 Re8 32. Qd4 Rxe7 33. Qxf6+ Rg7 34. Rc7 1-0

[Event "BRA-ch sf Reg2 86th"]
[Site "Recife"]
[Date "2019.12.22"]
[Round "7"]
[White "Chang, Suzana"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2032"]
[BlackElo "2201"]
[PlyCount "107"]
[EventDate "2019.12.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 f5 2. b3 g6 3. Bb2 Nf6 4. d4 Bg7 5. Nf3 d6 6. g3 0-0 7. Bg2 c6 8. 0-0 Re8 9. d5 c5 10. Nc3 Na6 11. Rb1 Nc7 12. Qc2 Rb8 13. a4 Na6 14. Ne1 Nb4 15. Qd2 a6 16. Nd3 Bd7 17. Nf4 Bh6 18. e3 b5 19. axb5 axb5 20. Ne6 Qc8 21. Ra1 bxc4 22. bxc4 Bxe6 23. dxe6 Qxe6 24. Nd5 Nbxd5 25. cxd5 Qf7 26. Bxf6 Qxf6 27. Ra2 Rb4 28. Rc1 Reb8 29. Rac2 Bg7 30. Bf1 h5 31. Qe2 h4 32. Bg2 Rb1 33. Qd1 Qa1 34. Bf1 R8b2 35. Rc4 hxg3 36. hxg3 Qa2 37. Rxb1 Rxb1 38. Qa4 Qxa4 39. Rxa4 Bc3 40. g4 Kg7 41. gxf5 gxf5 42. Kg2 Rd1 43. Bc4 Kf6 44. Ra2 f4 45. Rc2 Be5 46. Kf3 Kg5 47. Ke4 Re1 48. Kf3 Rg1 49. Ke4 Rg4 50. Kf3 Rh4 51. Rc1 fxe3 52. fxe3 Rh3+ 53. Ke4 Rg3 54. Rc2 0-1

[Event "BRA-ch sf Reg2 86th"]
[Site "Recife"]
[Date "2019.12.22"]
[Round "6"]
[White "Pereira, Silvio Cunha"]
[Black "Azevedo, Alcides Alexandre"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2201"]
[BlackElo "2044"]
[PlyCount "136"]
[EventDate "2019.12.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 g6 9. 0-0 Bg7 10. Re1 0-0 11. Qd2 Rc8 12. Nd4 Ng4 13. h3 Ne5 14. b3 Bd7 15. Bb2 Rxc4 16. bxc4 Nxc4 17. Qe2 Nxb2 18. Qxb2 Bxd4 19. Red1 Be5 20. Rac1 Bc6 21. Qa3 a6 22. Qb4 e6 23. g3 Qg5 24. Rc2 f5 25. Qc4 Rf6 26. Qe2 f4 27. h4 Qh5 28. Qxh5 gxh5 29. Ne2 Rg6 30. Kf1 fxg3 31. f4 Rf6 32. Kg1 Bxf4 33. Nxf4 Rxf4 34. Rxd6 Rxe4 35. Rcxc6 bxc6 36. Rxc6 a5 37. Kg2 Kf7 38. Rc5 Re2+ 39. Kxg3 Rxa2 40. Rxh5 Kg6 41. Re5 Ra3+ 42. Kg2 Kf6 43. Rh5 Kg6 44. Re5 Ra4 45. Kg3 Ra3+ 46. Kg2 h6 47. Rxe6+ Kh5 48. Rc6 Ra4 49. Kf3 Ra1 50. Kg3 Ra3+ 51. Kg2 a4 52. Ra6 Ra1 53. Kg3 Ra3+ 54. Kg2 Kxh4 55. Rxh6+ Kg4 56. Kf2 Rh3 57. Ra6 a3 58. Kg2 Rb3 59. Kf2 Rh3 60. Kg2 Rb3 61. Kf2 Kf4 62. Ke2 Rh3 63. Kd2 Ke4 64. Kc2 Kd5 65. Kb1 Kc4 66. Ka2 Kb4 67. Rb6+ Ka4 68. Ra6+ Kb4 1/2-1/2

[Event "BRA-ch sf Reg2 86th"]
[Site "Recife"]
[Date "2019.12.21"]
[Round "5"]
[White "Brito, Luismar Jorge"]
[Black "Pereira, Silvio Cunha"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2214"]
[BlackElo "2201"]
[PlyCount "39"]
[EventDate "2019.12.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nf3 d6 6. e4 Nf6 7. Bg5 h6 8. Bh4 Bb4 9. Qd3 0-0 10. Be2 Qe7 11. 0-0 Bxc3 12. Qxc3 g5 13. e5 gxh4 14. exf6 Qxe2 15. Rfe1 Qb5 16. Re4 Kh7 17. Rxh4 Rg8 18. Qe3 Rg6 19. Qe8 Rxf6 20. Rxh6+ 1/2-1/2

[Event "BRA-ch sf Reg2 86th"]
[Site "Recife"]
[Date "2019.12.21"]
[Round "4"]
[White "Pereira, Silvio Cunha"]
[Black "De Souza Neto, Hilton Vilarim"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2201"]
[BlackElo "1868"]
[PlyCount "69"]
[EventDate "2019.12.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. d4 Bg4 7. Be2 e6 8. Be3 Nd7 9. Qd3 Bb4+ 10. Bd2 Bf5 11. Qb3 Bxd2+ 12. Nxd2 Qb6 13. Nc4 Qxb3 14. Nd6+ Ke7 15. Nxf5+ exf5 16. axb3 h5 17. Ra5 c5 18. dxc5 Ne5 19. 0-0 h4 20. f4 Nc6 21. Ra4 a5 22. Bf3 Kd7 23. Rd1+ Kc7 24. Rd6 Rh6 25. Bxc6 bxc6 26. Rad4 Rf8 27. Rd7+ Kb8 28. b4 axb4 29. Rxb4+ Kc8 30. Ra7 Rhh8 31. Rb6 Rhg8 32. Rxc6+ Kb8 33. Rcc7 Rd8 34. Rcb7+ Kc8 35. c6 1-0

[Event "BRA-ch sf Reg2 86th"]
[Site "Recife"]
[Date "2019.12.20"]
[Round "3"]
[White "Jordao Barbosa, Marcio Ferre"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2150"]
[BlackElo "2201"]
[PlyCount "125"]
[EventDate "2019.12.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 d6 8. Be3 Be6 9. 0-0-0 Qe7 10. f3 Nd7 11. Nd4 Nxd4 12. Bxd4 Ne5 13. Kb1 0-0 14. Be3 f5 15. Nd5 Bxd5 16. exd5 f4 17. Bd4 Rae8 18. Qf2 Qf7 19. Bb5 Re7 20. Ba4 Nc4 21. Rd3 Qg6 22. Bb3 Ne3 23. Bxb6 axb6 24. g3 fxg3 25. hxg3 Ng4 26. Qg2 Ne5 27. Rc3 b5 28. a3 Ref7 29. f4 Rxf4 30. Rxc7 Rf3 31. Ka2 R3f7 32. Rxf7 Qxf7 33. Re1 Qf2 34. Qe4 Qxg3 35. Qb4 h5 36. Re4 Nf3 37. c4 bxc4 38. Rxc4 h4 39. Rg4 Qe5 40. Re4 Qf5 41. Re7 h3 42. Qxd6 h2 43. Qg3 Qf6 44. d6+ Kh8 45. Qh3+ Qh6 46. Qxh6+ gxh6 47. d7 h1Q 48. Re8 Nd2 49. Rxf8+ Kg7 50. Rg8+ Kh7 51. Rh8+ Kg7 52. Rg8+ Kh7 53. Bc2+ Kxg8 54. d8Q+ Kf7 55. Qxd2 Qc6 56. Bb3+ Ke7 57. Qd5 Qb6 58. Qf7+ Kd8 59. Be6 Qd6 60. Bd5 b6 61. Qe6 Qc5 62. Qc6 Qd4 63. Qd6+ 1-0

[Event "BRA-ch sf Reg2 86th"]
[Site "Recife"]
[Date "2019.12.20"]
[Round "2"]
[White "Pereira, Silvio Cunha"]
[Black "Frankental, David"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "2201"]
[BlackElo "1928"]
[PlyCount "84"]
[EventDate "2019.12.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 0-0 8. c3 d6 9. a4 b4 10. d4 Bg4 11. Rd1 bxc3 12. bxc3 Qb8 13. Bc4 Na5 14. Nbd2 Nxc4 15. Nxc4 Nd7 16. h3 Bxf3 17. Qxf3 Qb3 18. Ne3 Qe6 19. Nd5 Bd8 20. Nb4 exd4 21. cxd4 Re8 22. e5 Be7 23. Nd5 Rac8 24. Ba3 Bf8 25. Rac1 c5 26. exd6 Bxd6 27. dxc5 Bb8 28. Ne3 Rc6 29. Qd5 Ne5 30. Bb2 h6 31. Qxe6 fxe6 32. Ng4 Nxg4 33. hxg4 Rec8 34. Rd7 R6c7 35. Rcd1 Rxd7 36. Rxd7 e5 37. f4 exf4 38. Rxg7+ Kf8 39. Rh7 Re8 40. Rxh6 Be5 41. Bxe5 Rxe5 42. Rxa6 Ke7 1-0

[Event "BRA-ch sf Reg2 86th"]
[Site "Recife"]
[Date "2019.12.19"]
[Round "1"]
[White "Canonico, Rodrigo"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1695"]
[BlackElo "2201"]
[PlyCount "58"]
[EventDate "2019.12.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 Bc5 4. fxe5 d6 5. Nf3 dxe5 6. Bc4 Bg4 7. h3 Bh5 8. g4 Bg6 9. d3 h5 10. Ng5 Be7 11. Bxf7+ Bxf7 12. Nxf7 Bh4+ 13. Kd2 Kxf7 14. Rf1+ Nf6 15. Qf3 Nd4 16. Qe3 Kg8 17. g5 Ng4 18. Qg1 Bxg5+ 19. Kd1 Bxc1 20. Rxc1 Nf6 21. Qg5 Qe7 22. Kd2 Rf8 23. Qg3 h4 24. Qg2 c6 25. Nd1 Nh5 26. Rxf8+ Qxf8 27. Ne3 Nf3+ 28. Kc3 Nf4 29. Qg4 Ne2+ 0-1

[Event "Cearense-ch"]
[Site "Fortaleza"]
[Date "2019.12.01"]
[Round "9"]
[White "Brandao, Marcius Gomes"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2002"]
[BlackElo "2201"]
[PlyCount "40"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nge7 8. a4 a6 9. h4 h6 10. g4 d6 11. g5 hxg5 12. Bxg5 Qg6 13. Nd5 Nxd5 14. exd5+ Ne5 15. Bh3 f6 16. Bxc8 Rxc8 17. Be3 Qe4 18. 0-0-0 Nc4 19. Nd2 Bxe3 20. Kb1 Nxd2+ 0-1

[Event "Cearense-ch"]
[Site "Fortaleza"]
[Date "2019.11.30"]
[Round "8"]
[White "Pereira, Silvio Cunha"]
[Black "Barreto, Paulo Robson Rodrig"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2201"]
[BlackElo "1692"]
[PlyCount "95"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Bb4+ 8. c3 Bd6 9. 0-0 0-0 10. h3 h6 11. Re1 Re8 12. Nbd2 c5 13. dxc5 Bxc5 14. Nb3 Bb6 15. Bf4 Nc6 16. Qc2 Be6 17. Nbd4 Bxd4 18. Nxd4 Nxd4 19. cxd4 Nh5 20. Be5 Qg5 21. Qc1 Rac8 22. Qxg5 hxg5 23. g4 Nf4 24. Bxf4 gxf4 25. Kg2 f6 26. Kf3 g5 27. h4 Bd7 28. Bg6 Re6 29. Rxe6 Bxe6 30. Re1 Rc6 31. Bd3 Kg7 32. a3 a6 33. hxg5 fxg5 34. Rh1 Bf7 35. Re1 Be6 36. Bf5 Bxf5 37. gxf5 Kf6 38. Kg4 Rc2 39. Re6+ Kf7 40. Rb6 Rxf2 41. Rxb7+ Kf8 42. f6 f3 43. Rb3 Rd2 44. Rxf3 Rxd4+ 45. Kf5 Rd2 46. Rb3 Rf2+ 47. Kg6 Ke8 48. Rb8+ 1-0

[Event "Cearense-ch"]
[Site "Fortaleza"]
[Date "2019.11.29"]
[Round "7"]
[White "Lima, Helio Viana Correia"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A83"]
[WhiteElo "1950"]
[BlackElo "2201"]
[PlyCount "38"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. Bxf6 exf6 6. Nxe4 d5 7. Ng3 Be6 8. Bd3 Nc6 9. c3 Qd6 10. Qf3 Kf7 11. 0-0-0 b5 12. Bxb5 Rb8 13. Bd3 Bh6+ 14. Kc2 Rxb2+ 15. Kxb2 Rb8+ 16. Ka1 Qa3 17. Bxg6+ hxg6 18. Rb1 Rxb1+ 19. Kxb1 Qc1# 0-1

[Event "Cearense-ch"]
[Site "Fortaleza"]
[Date "2019.11.25"]
[Round "6"]
[White "Pereira, Silvio Cunha"]
[Black "Albuquerque, Wellington S Jr"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2201"]
[BlackElo "2213"]
[PlyCount "75"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. Bd3 g6 7. c4 Bg7 8. Nc3 Bg4 9. Ng1 Ne5 10. f3 Be6 11. b3 h5 12. Nge2 h4 13. h3 Nh5 14. f4 Bh6 15. Qd1 Nc6 16. Be3 Qa5 17. a3 Ng3 18. b4 Qh5 19. Nxg3 hxg3 20. Qd2 Bg7 21. Rb1 Rc8 22. Ne2 b6 23. Nxg3 Qh4 24. Bf2 Bd4 25. Nf1 Bxf2+ 26. Qxf2 Qf6 27. Qb2 Nd4 28. Ne3 b5 29. cxb5 Qh4+ 30. Qf2 Rc3 31. Qxh4 Rxh4 32. Kd2 Rxa3 33. f5 gxf5 34. exf5 Ra2+ 35. Kc3 Ra3+ 36. Kd2 Ra2+ 37. Kc3 Ra3+ 38. Kd2 1/2-1/2

[Event "Cearense-ch"]
[Site "Fortaleza"]
[Date "2019.11.24"]
[Round "5"]
[White "Pereira, Silvio Cunha"]
[Black "Da Justa, Saulo Freitas"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2201"]
[BlackElo "1911"]
[PlyCount "57"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 e6 6. Nf3 Be7 7. c5 Nc6 8. Bb5 Nd7 9. 0-0 0-0 10. Re1 Re8 11. Bf4 Ndb8 12. Ba4 Bd7 13. Nb5 Na6 14. Nd6 Bxd6 15. Bxd6 f6 16. Bc2 Nab4 17. Bb1 a5 18. a3 Na6 19. h4 b6 20. b4 axb4 21. axb4 Naxb4 22. Rxa8 Qxa8 23. Ng5 h6 24. Qh5 fxg5 25. Qg6 Ne7 26. Qh7+ Kf7 27. hxg5 hxg5 28. Qh5+ g6 29. Qh7+ 1-0

[Event "Cearense-ch"]
[Site "Fortaleza"]
[Date "2019.11.23"]
[Round "4"]
[White "Parente, Renan Braz"]
[Black "Pereira, Silvio Cunha"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2219"]
[BlackElo "2201"]
[PlyCount "92"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 d5 5. e3 c5 6. c3 Be7 7. Bd3 Nc6 8. Ngf3 cxd4 9. exd4 Nh5 10. Bxe7 Qxe7 11. g3 e5 12. Nxe5 Nxe5 13. dxe5 Qxe5+ 14. Qe2 Qxe2+ 15. Bxe2 Nf6 16. Bf3 Bf5 17. 0-0 0-0-0 18. Nb3 Be4 19. Be2 Rhe8 20. Rfe1 Kc7 21. Bb5 Re6 22. Nd4 Rb6 23. f3 Bg6 24. Re2 Kb8 25. Rae1 Rxb5 26. Nxb5 Bd3 27. Nd4 Bxe2 28. Rxe2 g6 29. Kf2 Rd7 30. g4 Kc7 31. h4 a6 32. Ke1 Kd6 33. Kd2 Rd8 34. h5 gxh5 35. Nf5+ Kc7 36. gxh5 Nxh5 37. Nxh6 Rd7 38. Re5 Ng7 39. Rg5 Ne6 40. Rf5 Nd8 41. Kd3 Kd6 42. Rf6+ Ke7 43. Rb6 Nc6 44. Nf5+ Kd8 45. a4 Kc7 46. Rb3 Rd8 1/2-1/2

[Event "Cearense-ch"]
[Site "Fortaleza"]
[Date "2019.11.22"]
[Round "3"]
[White "Pereira, Silvio Cunha"]
[Black "Palacio, Igor Da Paz"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "2201"]
[BlackElo "2160"]
[PlyCount "72"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. d4 Bg4 5. Be2 e6 6. 0-0 Nd7 7. c4 N5b6 8. Ng5 Bxe2 9. Qxe2 dxe5 10. dxe5 Be7 11. Nf3 0-0 12. Rd1 Qb8 13. Nc3 Rd8 14. Ne4 Nf8 15. Bg5 Bxg5 16. Nfxg5 h6 17. Nf3 Rxd1+ 18. Rxd1 Qe8 19. Nc5 Qc6 20. b4 Na4 21. Nd4 Qe8 22. Nb5 Nxc5 23. Nxc7 Qc8 24. Nxa8 Ncd7 25. Qd2 Qxa8 26. Qd6 a5 27. b5 Qc8 28. Rd4 Kh7 29. Qa3 b6 30. Qd3+ g6 31. f4 Nc5 32. Qf3 Nfd7 33. Rd6 Qd8 34. g3 Qe7 35. Qc6 Kg7 36. Qc7 Qf8 1/2-1/2

[Event "Cearense-ch"]
[Site "Fortaleza"]
[Date "2019.11.18"]
[Round "2"]
[White "Silveira, Jose Wanderley Maci"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1762"]
[BlackElo "2201"]
[PlyCount "74"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 Be6 8. Be3 Ne5 9. Bxb6 axb6 10. f3 Ne7 11. Qe3 N7c6 12. Nd4 Qh4+ 13. g3 Nxd4 14. 0-0-0 Qh6 15. Qxh6 gxh6 16. Rxd4 Nxf3 17. Ra4 Rxa4 18. Nxa4 Ne5 19. b3 Rg8 20. Nb2 Rg4 21. Bg2 h5 22. Nd3 Nxd3+ 23. cxd3 h4 24. Bf3 Rg6 25. Rg1 Rf6 26. Bd1 h3 27. Re1 Rf2 28. Re2 Rg2 29. Rd2 Rg1 30. Kc2 Ke7 31. Rf2 c5 32. Kd2 b5 33. Bf3 b4 34. Ke3 b5 35. Be2 Rc1 36. Kd2 Ra1 37. Ke3 Rxa2 0-1

[Event "Cearense-ch"]
[Site "Fortaleza"]
[Date "2019.11.17"]
[Round "1"]
[White "Pereira, Silvio Cunha"]
[Black "Lima, Alan Elkinson Lopes"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2201"]
[BlackElo "1928"]
[PlyCount "129"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nh3 Qc7 8. Bd2 Nbc6 9. Bd3 cxd4 10. cxd4 Nxd4 11. 0-0 Qxe5 12. Bf4 Qf6 13. Bg5 Qe5 14. Bf4 Qf6 15. Bg5 Qe5 16. Re1 Qd6 17. Bf4 Qd8 18. Be5 Ndf5 19. g4 Nd6 20. Bxg7 Rg8 21. Be5 Ng6 22. Bg3 Nc4 23. Bxg6 hxg6 24. Nf4 Kf8 25. Qd4 Bd7 26. h4 Rc8 27. Qxa7 Qb6 28. Qxb6 Nxb6 29. Reb1 Rc6 30. Nd3 f6 31. g5 e5 32. gxf6 Rxf6 33. Bxe5 Re6 34. Bd4 Nc4 35. Rxb7 Bc6 36. Rc7 g5 37. h5 Nd2 38. Bc5+ Ke8 39. Rc8+ Kf7 40. Rxc6 Nf3+ 41. Kg2 Rxc6 42. Kxf3 g4+ 43. Kg3 Rh6 44. Rb1 Rxh5 45. Rb7+ Kf6 46. Be7+ Kf5 47. Bc5 Rh1 48. Rf7+ Ke6 49. Re7+ Kf6 50. Re2 Rg1+ 51. Kh2 Rd1 52. Bd4+ Kf7 53. Kg3 Rg1+ 54. Kh2 Rd1 55. Kg2 Ra8 56. Bc5 Rc8 57. Bb4 Rg8 58. Re5 Rc8 59. Rxd5 Ra1 60. c3 Ra2 61. Rd4 Rg8 62. Ne5+ Ke6 63. Nxg4 Kf5 64. Kf3 Ra1 65. Nh6+ 1-0

[Event "Recife Arraes Memorial 12th"]
[Site "Recife"]
[Date "2019.09.01"]
[Round "6"]
[White "Pereira, Silvio Cunha"]
[Black "Brito, Luismar Jorge"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "2214"]
[BlackElo "2259"]
[PlyCount "41"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Be7 9. Qf3 Nbd7 10. Be2 g5 11. fxg5 Ne5 12. Qf2 Nfg4 13. Bxg4 Nxg4 14. Qe2 hxg5 15. Bg3 Ne5 16. 0-0-0 Qc7 17. Rhf1 Bd7 18. Nf3 f6 19. Nd4 Qc4 20. Qe1 b5 21. Nb3 0-1

[Event "Recife Arraes Memorial 12th"]
[Site "Recife"]
[Date "2019.09.01"]
[Round "5"]
[White "Pereira, Silvio Cunha"]
[Black "Marques, Eudes Pinto"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2214"]
[BlackElo "1942"]
[PlyCount "55"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 Bxc3+ 9. bxc3 Qa5 10. 0-0 0-0 11. Bf4 e5 12. Bg5 Kh8 13. Bxf6 gxf6 14. Qf3 Qd8 15. c5 Qe7 16. Rad1 Rg8 17. Bc4 Rg6 18. Rd6 Kg7 19. Rb1 Qd8 20. h4 h5 21. Rbd1 Qh8 22. Qf5 Rb8 23. Bxf7 Qh6 24. Bxg6 Qxg6 25. Rxd7+ Bxd7 26. Rxd7+ Kh6 27. Rd1 Qxf5 28. exf5 1-0

[Event "Recife Arraes Memorial 12th"]
[Site "Recife"]
[Date "2019.08.31"]
[Round "4"]
[White "Junior, Jose Antonio"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1841"]
[BlackElo "2214"]
[PlyCount "72"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nh6 5. Nc3 0-0 6. b3 c5 7. Bb2 Nc6 8. Rb1 d5 9. a4 d4 10. Nb5 e5 11. d3 Be6 12. h4 Ng4 13. Na3 Bd5 14. Nc4 a6 15. Ra1 Re8 16. a5 Bxc4 17. bxc4 Nxa5 18. Ba3 Bf8 19. Rb1 Rb8 20. Qd2 b5 21. cxb5 axb5 22. c3 dxc3 23. Qc2 b4 24. Bc1 Kg7 25. Be3 Nc6 26. Ng5 Nd4 27. Bxd4 exd4 28. Nh3 Bd6 29. Rfe1 Qc7 30. Qb3 Ne5 31. Nf4 c4 32. dxc4 Nxc4 33. Nd5 Qc5 34. Ra1 Rf8 35. Nf4 Bxf4 36. gxf4 Nd2 0-1

[Event "Recife Arraes Memorial 12th"]
[Site "Recife"]
[Date "2019.08.31"]
[Round "3"]
[White "Pereira, Silvio Cunha"]
[Black "Azevedo, Eduardo Jose E"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2214"]
[BlackElo "1714"]
[PlyCount "63"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Qf3 Be6 7. Bc4 Nd7 8. Nd3 Nc7 9. Bb3 Bxb3 10. axb3 g6 11. 0-0 Bg7 12. c3 0-0 13. Re1 e6 14. Nd2 Nf6 15. Nc4 Na6 16. Nce5 Qc8 17. Bg5 Nd5 18. Ng4 f6 19. Bd2 g5 20. h4 h5 21. Nh2 g4 22. Qe4 Nac7 23. Qg6 Qe8 24. Qxe8 Rfxe8 25. c4 Nb6 26. Nf4 Bh6 27. Re2 Bxf4 28. Bxf4 Na6 29. Nf1 Kf7 30. Ng3 Rh8 31. Ne4 Nc8 32. Nxf6 1-0

[Event "Recife Arraes Memorial 12th"]
[Site "Recife"]
[Date "2019.08.30"]
[Round "2"]
[White "De Souza Neto, Hilton Vilarim"]
[Black "Pereira, Silvio Cunha"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "1875"]
[BlackElo "2214"]
[PlyCount "125"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. c3 Be6 9. Nbd2 Nxd2 10. Qxd2 e4 11. Ng5 Bf5 12. g4 Bxg4 13. f3 Bxf3 14. Nxf3 exf3 15. Qf4 Qd6 16. Qxd6 Bxd6 17. Bxd5 Kd7 18. Bxf7 Raf8 19. Rxf3 Nd8 20. Bh5 c5 21. Be3 cxd4 22. cxd4 Ne6 23. Raf1 Rxf3 24. Rxf3 Rf8 25. Rxf8 Bxf8 26. Be2 Nc7 27. Bf3 Ke6 28. Kf2 Nd5 29. Bd2 Be7 30. Ke2 Bd6 31. Bg4+ Kf6 32. b3 h5 33. Bc8 Nc7 34. Kd3 g5 35. Ke4 b4 36. Kd3 a5 37. Ke4 Be7 38. Be3 a4 39. Bd7 a3 40. d5 Bd6 41. h3 Ke7 42. Bc6 g4 43. Bg5+ Kf7 44. hxg4 hxg4 45. Bh4 Na6 46. Kd4 Nc5 47. Kc4 Ne4 48. Be1 Nc3 49. Bd7 g3 50. Bxg3 Bf8 51. Be6+ Ke8 52. d6 Nxa2 53. d7+ Kd8 54. Kd5 Nc3+ 55. Kc6 Nb5 56. Kxb5 a2 57. Be5 Bd6 58. Bf6+ Be7 59. Ba1 Kc7 60. Bf5 Kb7 61. Kc4 Kc6 62. Kd3 Kc7 63. Kc2 1-0

