[Event "Teresina Piauiense-ch sf"]
[Site "Teresina"]
[Date "2021.08.15"]
[Round "4"]
[White "Rocha, Antonio Ayrton"]
[Black "Da Silva, Jose Wellington"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "103"]
[EventDate "2021.08.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. Nc3 Nf6 5. d3 Be7 6. h3 Bh5 7. g4 Bg6 8. Be3 Nc6 9. a3 h6 10. Qd2 Qd7 11. Nh4 Nxe4 12. Nxe4 Bxh4 13. 0-0-0 d5 14. Nc5 Qc8 15. Bxd5 Be7 16. Ba2 Bxc5 17. Bxc5 Qd7 18. Qe3 0-0-0 19. f4 exf4 20. Qxf4 b6 21. Bb4 f6 22. Bc3 Qd6 23. Qa4 Kb8 24. Bc4 Nd4 25. Rhe1 Be8 26. Qa6 b5 27. Qxd6 Rxd6 28. Ba2 Bc6 29. Re3 Re8 30. Rde1 Rxe3 31. Rxe3 Kc8 32. Bb4 Rd8 33. Bc5 a6 34. c3 Nf3 35. Be6+ Kb7 36. d4 Ng5 37. Bf5 Re8 38. Rxe8 Bxe8 39. h4 Nf3 40. Be4+ Bc6 41. d5 Nxh4 42. dxc6+ Kc8 43. Bf2 g5 44. Bd4 f5 45. Bxf5+ Nxf5 46. gxf5 Kd8 47. Bg7 g4 48. Bxh6 g3 49. Be3 Ke7 50. Bf4 g2 51. Bh2 Kf6 52. Kd2 1-0

[Event "Teresina Piauiense-ch sf"]
[Site "Teresina"]
[Date "2021.08.14"]
[Round "2"]
[White "Bastos, Werton Alvarenga"]
[Black "Da Silva, Jose Wellington"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1936"]
[PlyCount "75"]
[EventDate "2021.08.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 Be7 4. e4 d6 5. Ne2 Nbd7 6. Nbc3 c6 7. d4 Qc7 8. 0-0 b6 9. b3 Bb7 10. Bb2 h5 11. h3 g5 12. d5 e5 13. dxc6 Bxc6 14. Nd5 Bxd5 15. cxd5 g4 16. h4 Nc5 17. Nc3 Qd7 18. Qe2 a6 19. Rac1 b5 20. b4 Nb7 21. Rc2 Rc8 22. Rfc1 0-0 23. Nd1 Rxc2 24. Qxc2 a5 25. a3 Rd8 26. Ne3 Kh7 27. Nf5 Ng8 28. Qd2 f6 29. Rc6 Rc8 30. Qc1 Rxc6 31. dxc6 Qc7 32. cxb7 Qxb7 33. bxa5 Kg6 34. Qd2 Qc6 35. Bc3 Kf7 36. Bb4 Ke6 37. Qa2+ Kd7 38. Qxg8 1-0

[Event "Teresina Piauiense-ch sf"]
[Site "Teresina"]
[Date "2021.08.14"]
[Round "3"]
[White "Da Silva, Jose Wellington"]
[Black "Da Fonseca Pinto, Joao Gabriel Alves"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1166"]
[PlyCount "120"]
[EventDate "2021.08.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 e6 4. Nbd2 Bd6 5. Ne5 Nbd7 6. Ndf3 c5 7. Nxf7 Kxf7 8. Bxd6 Re8 9. dxc5 Ne4 10. e3 Qa5+ 11. c3 Ndxc5 12. Bxc5 Qxc5 13. Bd3 b6 14. 0-0 Bb7 15. Ne5+ Kg8 16. Qh5 Qf8 17. Qh3 Qf5 18. Qxf5 exf5 19. Nf3 a6 20. Nd4 g6 21. Rfd1 Rad8 22. c4 Nc5 23. cxd5 Nxd3 24. Rxd3 Rxd5 25. Rc3 Rc8 26. Rxc8+ Bxc8 27. Rc1 Rc5 28. Rxc5 bxc5 29. Nb3 c4 30. Nd4 Bd7 31. Kf1 Kf7 32. Ke2 Ke7 33. Kd2 Kd6 34. Kc3 Kc5 35. f3 a5 36. a3 Kd5 37. Ne2 Bb5 38. Nf4+ Ke5 39. Nh3 h6 40. Nf4 g5 41. Ne2 Kd5 42. Nd4 Bd7 43. b3 cxb3 44. Nxb3 a4 45. Nd4 Bc6 46. Ne2 Bb5 47. Nd4 Bd7 48. g3 h5 49. e4+ fxe4 50. fxe4+ Kd6 51. Nf5+ Ke5 52. Kd3 Bxf5 53. exf5 Kxf5 54. Kc4 Kg4 55. Kb4 Kh3 56. Kxa4 Kxh2 57. Kb4 Kxg3 58. a4 h4 59. a5 h3 60. a6 h2 0-1

