[Event "Caioba op-B 8th"]
[Site "Caioba"]
[Date "2024.06.28"]
[Round "2"]
[White "Santana, Expedito"]
[Black "Koff, Vinycius Emanuel Zu"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1629"]
[BlackElo "1800"]
[PlyCount "139"]
[EventDate "2024.06.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. d3 e6 4. a3 c5 5. b5 Be7 6. Nd2 Bd7 7. c4 Qa5 8. Ngf3 a6 9. a4 Bc8 10. g3 Nbd7 11. Bg2 Qc7 12. 0-0 0-0 13. Re1 b6 14. e4 dxe4 15. dxe4 e5 16. Qc2 Rd8 17. Nb1 Ng4 18. h3 Nh6 19. Nc3 f6 20. Nd5 Qd6 21. Rad1 Nf8 22. Qd2 Ne6 23. Nh4 Nd4 24. Bxd4 cxd4 25. g4 Be6 26. Qd3 axb5 27. axb5 Ra3 28. Qc2 Bxd5 29. exd5 Rda8 30. Rc1 Ra2 31. Qe4 Qc5 32. Re2 Rxe2 33. Qxe2 g6 34. d6 Rc8 35. dxe7 Qxe7 36. Bd5+ Kg7 37. Ng2 Qa3 38. Rd1 Rc7 39. Qd3 Ra7 40. Qe2 Ra4 41. g5 Nf5 42. gxf6+ Kxf6 43. Rd3 Qc1+ 44. Rd1 Qc3 45. Qd3 Nd6 46. Qd2 Nxc4 47. Bxc4 Rxc4 48. Qxc3 Rxc3 49. h4 Rb3 50. f4 Rxb5 51. fxe5+ Kxe5 52. Kf2 Rb3 53. Ne1 Ke4 54. Nc2 Rd3 55. Re1+ Kd5 56. Nb4+ Kc4 57. Nxd3 Kxd3 58. Rb1 Ke4 59. Rxb6 Kf4 60. Rb7 h5 61. Rb6 Kg4 62. Rxg6+ Kxh4 63. Ke2 Kh3 64. Kd3 h4 65. Kxd4 Kh2 66. Ke3 h3 67. Kf2 Kh1 68. Ra6 Kh2 69. Ra2 Kh1 70. Kg3 1-0

