[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.13"]
[Round "6"]
[White "Rocha, Valter do Nasciment"]
[Black "Castro, Guilherme Cesar Ass"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "47"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 Bg4 4. Nbd2 e6 5. h3 Bh5 6. Ne5 Bd6 7. Ndf3 Bxf3 8. Nxf3 0-0 9. c5 Be7 10. Bf4 Nc6 11. e3 a6 12. a3 h6 13. Bd3 Ne4 14. 0-0 Bf6 15. Qc2 Qe7 16. Bxe4 dxe4 17. Qxe4 Rae8 18. Bg3 b5 19. Qxc6 Qd8 20. Qxc7 e5 21. Qxd8 Rxd8 22. Bxe5 Bxe5 23. Nxe5 a5 24. b4 1-0

[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.13"]
[Round "7"]
[White "Rocha, Valter do Nasciment"]
[Black "Lima, Luiz Alexandre de S"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1800"]
[BlackElo "1938"]
[PlyCount "38"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. g3 d5 5. c5 Be7 6. Bg2 0-0 7. a3 b6 8. b4 Ne4 9. 0-0 Bf6 10. Bb2 bxc5 11. bxc5 Rb8 12. Ra2 Ba6 13. Nbd2 Rxb2 14. Rxb2 Nc3 15. Qa1 Nxe2+ 16. Kh1 Nexd4 17. Qc1 Bxf1 18. Bxf1 Nxf3 19. Rb1 Bg5 0-1

[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.12"]
[Round "5"]
[White "Dos Santos, Weverton Natan Ferr"]
[Black "Rocha, Valter do Nasciment"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1546"]
[BlackElo "1800"]
[PlyCount "121"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. Be3 e6 7. c4 Be7 8. Be2 0-0 9. Nc3 Nbd7 10. 0-0 Nc5 11. Qd2 Bd7 12. b4 e5 13. bxc5 exd4 14. Bxd4 dxc5 15. Be3 Bc6 16. Rfd1 Qxd2 17. Rxd2 Rfd8 18. Rad1 Rxd2 19. Rxd2 b6 20. Nd5 Nxd5 21. cxd5 Bd7 22. e5 h6 23. f4 g6 24. Bf3 Rc8 25. g4 b5 26. f5 gxf5 27. gxf5 Bxf5 28. Bxh6 c4 29. d6 Bd8 30. Bb7 c3 31. Rg2+ Kh7 32. Bxc8 Bb6+ 33. Kf1 Bd3+ 34. Ke1 Kxh6 35. Kd1 c2+ 36. Rxc2 Bxc2+ 37. Kxc2 a5 38. Kd3 Kg7 39. Ke4 b4 40. Bd7 Kg6 41. Be8 Kg7 42. h4 Kf8 43. Bb5 Bf2 44. h5 Bg3 45. Kf5 Kg7 46. Bc4 a4 47. h6+ Kxh6 48. Bxf7 Kg7 49. Bc4 Kf8 50. Ke6 Bf4 51. Kd5 b3 52. axb3 axb3 53. Bxb3 Ke8 54. e6 Bg5 55. Kc6 Kd8 56. Bc4 Bh4 57. Kd5 Bg5 58. Ke5 Bh4 59. Kf5 Ke8 60. Kg6 Kd8 61. Kf7 1-0

[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.12"]
[Round "4"]
[White "Rocha, Valter do Nasciment"]
[Black "Lins, Louis Carlos Barret"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1800"]
[BlackElo "1924"]
[PlyCount "50"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d6 6. e3 b6 7. Be2 Bb7 8. 0-0 Nbd7 9. Ne1 e5 10. dxe5 Nxe5 11. Ndf3 Nfd7 12. Qc2 Qf6 13. Nxe5 Nxe5 14. f4 Nd7 15. Bf3 Bxf3 16. Nxf3 0-0 17. Ng5 Qg6 18. Qxg6 hxg6 19. Rad1 Rfe8 20. Rfe1 f6 21. Nf3 Re4 22. Rd4 Rae8 23. Kf2 Nc5 24. Nd2 Rxd4 25. exd4 Nd3+ 0-1

[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.11"]
[Round "3"]
[White "Ferreira, Rafael Emiliano"]
[Black "Rocha, Valter do Nasciment"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "1950"]
[BlackElo "1800"]
[PlyCount "46"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 Be7 4. Bg2 d5 5. 0-0 Nbd7 6. Nbd2 0-0 7. c4 b6 8. cxd5 Nxd5 9. e4 N5f6 10. Qc2 h6 11. Nc4 Bb7 12. Nfe5 Nxe5 13. dxe5 Nd7 14. Be3 Bc5 15. Rfd1 Qe7 16. Rac1 Rac8 17. Qa4 Bxe3 18. Rxd7 Bxf2+ 19. Kh1 Qe8 20. Rcd1 Rd8 21. b3 Rxd7 22. Qxd7 Qxd7 23. Rxd7 Bc6 1/2-1/2

[Event "Barra de Sao Miguel op"]
[Site "Barra de Sao Miguel"]
[Date "2019.10.11"]
[Round "2"]
[White "Rocha, Valter do Nasciment"]
[Black "Zaidan Lima, Allan Gadelha"]
[Result "1/2-1/2"]
[ECO "D64"]
[WhiteElo "1800"]
[BlackElo "2024"]
[PlyCount "70"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 Nbd7 8. Qc2 c6 9. Be2 b6 10. 0-0 Bb7 11. Rac1 Rc8 12. a3 c5 13. Qa4 cxd4 14. Nxd4 Nc5 15. Qd1 Nfe4 16. Bxe7 Qxe7 17. cxd5 Nxc3 18. Rxc3 Bxd5 19. Bf3 Ne4 20. Rc1 Rfd8 21. Bxe4 Bxe4 22. Qg4 Bb7 23. h3 Qg5 24. Qxg5 hxg5 25. Rfd1 Kf8 26. Rxc8 Rxc8 27. Nb5 a6 28. Nc3 Ke7 29. f3 b5 30. Rd4 e5 31. Rd2 Rc4 32. Kf2 Ke6 33. Ne2 a5 34. e4 b4 35. axb4 Rxb4 1/2-1/2

