[Event "Caxambu Casa do Xadrez op"]
[Site "Caxambu"]
[Date "2022.07.24"]
[Round "5"]
[White "Nunes, Joao Paulo Karol Sa"]
[Black "Otoch Chaves, Bernardo Oliveira"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1800"]
[BlackElo "1623"]
[PlyCount "56"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bg5 Be7 5. Nc3 0-0 6. e3 b6 7. Bd3 Bb7 8. 0-0 Nbd7 9. Re1 Ne4 10. Bxe7 Qxe7 11. Nd2 f5 12. cxd5 exd5 13. f3 Nd6 14. Rc1 Rae8 15. f4 Rf6 16. Nf3 Nc4 17. Bxc4 dxc4 18. Ne5 Rh6 19. g3 Qe6 20. Qa4 Nxe5 21. dxe5 Rxh2 22. Re2 Rh1+ 23. Kf2 Rxc1 24. Rd2 Qc6 25. Qxc6 Bxc6 26. a3 Rh1 27. Ne2 Rh2+ 28. Ke1 Bf3 0-1

[Event "Caxambu Casa do Xadrez op"]
[Site "Caxambu"]
[Date "2022.07.24"]
[Round "6"]
[White "Otoch Chaves, Bernardo Oliveira"]
[Black "Coutinho, Alberto Henrique So"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1623"]
[BlackElo "1800"]
[PlyCount "111"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 Bxc3+ 5. bxc3 Nf6 6. Bg5 Ne4 7. Bh6 Qa5 8. Rc1 Qxa2 9. f3 Nd6 10. e4 Nxc4 11. Ra1 Qb2 12. Ne2 d6 13. Rb1 Qa3 14. Ra1 Qb2 15. Qa4+ Bd7 16. Qd1 Qb6 17. Ng3 Bb5 18. Qb3 Nd7 19. Bxc4 Bxc4 20. Qxc4 Qb2 21. Ra2 Qb1+ 22. Kf2 Qb6 23. Qa4 Kd8 24. Qc2 Ne5 25. c4 Qc7 26. Ne2 e6 27. dxe6 fxe6 28. Bf4 Nf7 29. Nc3 e5 30. Nb5 Qb8 31. Be3 a6 32. Rha1 Ke7 33. Qd2 h6 34. Nc3 g5 35. Nd5+ Kf8 36. Nb6 Qd8 37. Nxa8 Qxa8 38. Qd5 Ke7 39. Rb2 Rb8 40. Rab1 Nd8 41. Rb6 Nc6 42. Bxc5 dxc5 43. Rxc6 bxc6 44. Qxe5+ Kf7 45. Qxb8 Qxb8 46. Rxb8 Ke6 47. Ra8 Ke5 48. Ke3 h5 49. Rxa6 Kd6 50. f4 g4 51. e5+ Kd7 52. f5 h4 53. Kf4 h3 54. gxh3 gxh3 55. Ra7+ Kd8 56. e6 1-0

[Event "Caxambu Casa do Xadrez op"]
[Site "Caxambu"]
[Date "2022.07.23"]
[Round "4"]
[White "Otoch Chaves, Bernardo Oliveira"]
[Black "Soares, Antonio Carlos Jr"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "1623"]
[PlyCount "117"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d4 d5 8. b3 c5 9. e3 Nc6 10. Bb2 cxd4 11. Nxd4 Nxd4 12. Qxd4 Bc5 13. Qe5 Bd6 14. Qg5 h6 15. Qh4 Be5 16. Rad1 Ne4 17. Qxd8 Raxd8 18. Na4 Bxb2 19. Nxb2 Nc3 20. Ra1 Ba6 21. Nd1 Nxd1 22. Rfxd1 dxc4 23. Bf1 b5 24. Rxd8 Rxd8 25. a4 cxb3 26. axb5 Bb7 27. Rb1 Bd5 28. Bd3 f5 29. f3 Rc8 30. e4 Rc3 31. exd5 Rxd3 32. dxe6 Rxf3 33. Kg2 Rc3 34. Kf2 Kf8 35. Ke2 Ke7 36. Kd2 Rc2+ 37. Kd3 Rxh2 38. Rxb3 Kxe6 39. Ra3 Rb2 40. Kc4 Rc2+ 41. Kd3 Rc7 42. Ra6+ Kd5 43. b6 axb6 44. Rxb6 Rc6 45. Rb5+ Ke6 46. Kd4 Rd6+ 47. Ke3 Kf6 48. Kf4 Rd4+ 49. Ke3 Re4+ 50. Kf3 Kg5 51. Rb7 g6 52. Rb5 h5 53. Rc5 h4 54. Kg2 Rg4 55. Kh2 Rxg3 56. Kh1 Kg4 57. Rc4+ f4 58. Kh2 g5 59. Kh1 0-1

[Event "Caxambu Casa do Xadrez op"]
[Site "Caxambu"]
[Date "2022.07.23"]
[Round "3"]
[White "Vicentin, Marcos Tadeu"]
[Black "Otoch Chaves, Bernardo Oliveira"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1964"]
[BlackElo "1623"]
[PlyCount "55"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. Bb5 Bd7 6. Bc4 g6 7. d3 Bg7 8. 0-0 0-0 9. a3 Qc7 10. Qe1 Qc8 11. Qh4 Be6 12. Bxe6 Qxe6 13. Nd5 h6 14. Nc7 Qd7 15. Nxa8 Rxa8 16. c3 e5 17. fxe5 dxe5 18. Bxh6 Qxd3 19. Ng5 Qe3+ 20. Kh1 Rf8 21. Rf3 Qe2 22. Raf1 Nh5 23. Bxg7 Kxg7 24. g4 Rd8 25. gxh5 Rd1 26. Rxf7+ Kg8 27. Rf8+ Kg7 28. h6# 1-0

[Event "Caxambu Casa do Xadrez op"]
[Site "Caxambu"]
[Date "2022.07.22"]
[Round "1"]
[White "Cominato Neto, Jose Luis"]
[Black "Otoch Chaves, Bernardo Oliveira"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2275"]
[BlackElo "1623"]
[PlyCount "69"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[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. b3 d6 4. Bb2 e5 5. Bc4 h6 6. 0-0 Nf6 7. Nc3 Be7 8. Ne1 0-0 9. d3 a6 10. a4 Bg4 11. f3 Bd7 12. f4 Bg4 13. Qd2 exf4 14. Qxf4 Ne5 15. h3 Nh5 16. Qh2 Bd7 17. g4 Nf6 18. Ng2 Nfxg4 19. hxg4 Bxg4 20. Nd5 Bg5 21. Bxe5 dxe5 22. Qxe5 Be6 23. Nge3 Re8 24. Nf5 f6 25. Nde7+ Rxe7 26. Nxe7+ Qxe7 27. Qxe6+ Qxe6 28. Bxe6+ Kh8 29. a5 Be3+ 30. Kg2 Bd4 31. Ra4 g5 32. b4 cxb4 33. Rxb4 Bc3 34. Rxb7 Bxa5 35. Rf7 1-0

[Event "Caxambu Casa do Xadrez op"]
[Site "Caxambu"]
[Date "2022.07.22"]
[Round "2"]
[White "Otoch Chaves, Bernardo Oliveira"]
[Black "Marcal, David Hakak"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1623"]
[BlackElo "1800"]
[PlyCount "47"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. b3 Nf6 5. Bb2 Be7 6. Nf3 0-0 7. g3 Nbd7 8. Bg2 dxc4 9. bxc4 Qc7 10. e3 Nb6 11. Qe2 c5 12. Ne5 a6 13. 0-0 Bd6 14. f4 Nfd7 15. Ne4 cxd4 16. exd4 Bxe5 17. fxe5 Qxc4 18. Qh5 Nd5 19. Ng5 h6 20. Nxf7 Ne3 21. Nxh6+ gxh6 22. Qg6+ Kh8 23. Qxh6+ Kg8 24. Qxe3 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.13"]
[Round "6"]
[White "Otoch Chaves, Bernardo Oliveira"]
[Black "Bucci, Andrea Vidigal"]
[Result "0-1"]
[ECO "A22"]
[BlackElo "1794"]
[PlyCount "76"]
[EventDate "2022.03.11"]
[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 e5 2. g3 d6 3. Bg2 c6 4. Nc3 Be7 5. Nf3 Nf6 6. 0-0 0-0 7. d3 Nbd7 8. b4 d5 9. cxd5 cxd5 10. Rb1 d4 11. Nb5 a5 12. bxa5 Rxa5 13. a4 b6 14. Na3 Ba6 15. Bd2 Bxa3 16. Bxa5 bxa5 17. Qb3 Bb4 18. Ng5 Nc5 19. Qc2 Nfd7 20. h4 Qe7 21. Rfd1 Rc8 22. Qa2 Bb7 23. Bh3 h6 24. Ne4 Bxe4 25. dxe4 Nxe4 26. Rdc1 Rc3 27. Qd5 Ndc5 28. Bg2 Rxc1+ 29. Rxc1 Nc3 30. Qc4 Qe6 31. Rxc3 dxc3 32. Bd5 Qe7 33. Qa2 Nxa4 34. Bxf7+ Qxf7 35. Qxa4 Qg6 36. Qa2+ Kh7 37. Qa1 Qc2 38. Kf1 Qd2 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.13"]
[Round "5"]
[White "Pereira Junior, Ciro Bernardes"]
[Black "Otoch Chaves, Bernardo Oliveira"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "1802"]
[PlyCount "91"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 0-0 10. Be2 Nd7 11. Nxd5 c6 12. Nc3 Nb6 13. 0-0 Re8 14. Rc1 Nd5 15. Qb3 a6 16. Nxd5 cxd5 17. Rc5 Qe7 18. Qxd5 Be6 19. Qe4 b6 20. Rcc1 Qb4 21. Qb1 Rac8 22. Bxa6 Ra8 23. a3 Qb3 24. Rc3 Qa4 25. Bb7 Rab8 26. Bc6 Qa5 27. Bxe8 Rxe8 28. Rfc1 Bf5 29. Qa2 Be6 30. b3 Bf8 31. a4 Bb4 32. Rc7 Bd6 33. R7c6 Bb8 34. Qd2 Qf5 35. Qc2 Qh5 36. Qe4 Bd7 37. Qh4 Qa5 38. R1c3 b5 39. Qh6 bxa4 40. Ng5 Be6 41. Qxh7+ Kf8 42. Nxe6+ fxe6 43. bxa4 e5 44. Rc8 Qxa4 45. Rxe8+ Qxe8 46. Qh8+ 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.12"]
[Round "4"]
[White "Otoch Chaves, Bernardo Oliveira"]
[Black "Zambotti, Eduardo Lopes"]
[Result "1/2-1/2"]
[ECO "E93"]
[BlackElo "1859"]
[PlyCount "132"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 d6 5. e4 0-0 6. Be2 Nbd7 7. h3 e5 8. d5 Nc5 9. Qc2 a5 10. b3 h6 11. 0-0 Bd7 12. a3 Kh7 13. Bd2 Nh5 14. b4 axb4 15. axb4 Rxa1 16. Rxa1 Na6 17. Na4 Nf4 18. Bxf4 exf4 19. Rb1 f5 20. Bd3 fxe4 21. Bxe4 Bf5 22. b5 Nc5 23. Nxc5 dxc5 24. Bxf5 Rxf5 25. Re1 c6 26. dxc6 bxc6 27. bxc6 Qd6 28. Qa4 Rf6 29. Re4 Qxc6 30. Qxc6 Rxc6 31. Rxf4 Ra6 32. g3 Ra1+ 33. Kg2 Rc1 34. Nd2 Rc2 35. Nb3 g5 36. Re4 Bf8 37. h4 gxh4 38. Rxh4 Rc3 39. Nd2 Kg6 40. Rf4 Be7 41. Re4 Bf6 42. Rg4+ Bg5 43. Kh3 Rc2 44. Nb3 Rxf2 45. Nxc5 Rc2 46. Ne6 Kf6 47. Nxg5 hxg5 48. Rd4 Rc3 49. Kg4 Ke6 50. Kh3 Rc2 51. Re4+ Kf5 52. Rg4 Kf6 53. Rd4 Ke6 54. Kg4 Rc3 55. Re4+ Kf6 56. Rd4 Ke6 57. Kxg5 Rxg3+ 58. Kf4 Rh3 59. Ke4 Rh4+ 60. Ke3 Rxd4 61. Kxd4 Kd6 62. c5+ Kc6 63. Kc4 Kc7 64. Kb5 Kb7 65. c6+ Kc7 66. Kc5 Kc8 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.12"]
[Round "3"]
[White "Reinaldo Dos Santos, Julio"]
[Black "Otoch Chaves, Bernardo Oliveira"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1766"]
[PlyCount "71"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 Qa5 10. 0-0 0-0 11. Rb1 Rb8 12. Rb5 Qc7 13. d5 Ne5 14. Rxc5 Qd6 15. Bd3 Ng4 16. Bf4 e5 17. dxe6 Qxc5 18. e7 Qxe7 19. Bxb8 Be5 20. Bxe5 Qxe5 21. Ng3 Qxc3 22. Be2 h5 23. Qd5 h4 24. Bxg4 Bxg4 25. Qg5 hxg3 26. Qxg4 gxf2+ 27. Rxf2 Qa1+ 28. Rf1 Qxa2 29. h4 Qa5 30. Qf4 Qc5+ 31. Kh1 Qh5 32. Kg1 a5 33. e5 Qf5 34. Qg3 Qe6 35. Rf6 Qd5 36. Rxg6+ 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.11"]
[Round "1"]
[White "Almeida, Douglas de Castro"]
[Black "Otoch Chaves, Bernardo Oliveira"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1821"]
[PlyCount "65"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bc4 Ndb4 7. d4 cxd4 8. Nxd4 Nxd4 9. exd4 Qxd4 10. Qa4+ Nc6 11. Be3 Qe5 12. 0-0 e6 13. Rfe1 Bd6 14. f4 Qf5 15. Bb5 Bd7 16. Rad1 Bc5 17. Nd5 0-0-0 18. Bxc5 exd5 19. Bxa7 Nxa7 20. Bxd7+ Qxd7 21. Qxa7 Qb5 22. Re7 Rd7 23. Qa8+ Kc7 24. Rxd7+ Kxd7 25. Qxh8 Qc5+ 26. Kh1 Qc2 27. Rxd5+ Ke6 28. Re5+ Kd7 29. Qe8+ Kc7 30. Qe7+ Kb6 31. Qb4+ Ka7 32. Ra5+ Kb8 33. Qf8+ 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.11"]
[Round "2"]
[White "Otoch Chaves, Bernardo Oliveira"]
[Black "Usui, Gabriella Yumi"]
[Result "1-0"]
[ECO "A29"]
[BlackElo "1445"]
[PlyCount "85"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Be7 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Bf6 11. Qa4+ c6 12. Rd1 Bxc3 13. bxc3 b5 14. Qc2 Qc8 15. c4 bxc4 16. Qxc4 0-0 17. Bb2 f6 18. Qa4 Rb8 19. Bd4 Rf7 20. Rac1 Rc7 21. Bc5 Rb2 22. Bd6 Rd7 23. Rxc6 Qxc6 24. Qxc6 Rb6 25. Qc8+ Kf7 26. Bxd5 Rbxd6 27. Bxe6+ Kxe6 28. Rxd6+ Kxd6 29. Kg2 Rc7 30. Qa6+ Ke7 31. h4 Kf7 32. Qd3 g6 33. a4 Kg7 34. a5 Rf7 35. Kf3 Re7 36. a6 h5 37. Qd5 Re5 38. Qd7+ Kh6 39. Qxa7 Rf5+ 40. Kg2 g5 41. hxg5+ fxg5 42. Qb6+ Kg7 43. a7 1-0

