Event: II Sampa Chess Open - STD Open
Site: idChess.com
Date: 2025-02-01
White: Seccafim, Caic dos Santos
WhiteTitle: NM
WhiteElo: 1999
Black: Marra, Eduardo da Costa
BlackTitle: FM
BlackElo: 2202
Result: 1/2-1/2
ECO: B78
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack
Variant: Standard
TimeControl: 5400+30

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... d6 { [%eval 0.22] } 3. d4 { [%eval 0.22] } 3... cxd4 { [%eval 0.19] } 4. Nxd4 { [%eval 0.18] } 4... Nf6 { [%eval 0.25] } 5. Nc3 { [%eval 0.32] } 5... g6 { [%eval 0.47] } 6. Be3 { [%eval 0.43] } 6... Bg7 { [%eval 0.46] } 7. f3 { [%eval 0.44] } 7... Nc6 { [%eval 0.39] } 8. Bc4 { [%eval 0.49] } 8... O-O { [%eval 0.6] } 9. Qd2 { [%eval 0.56] } 9... Bd7 { [%eval 0.64] } 10. O-O-O { [%eval 0.59] } 10... Rb8 { [%eval 0.69] } 11. Bb3 { [%eval 0.68] } 11... Na5 { [%eval 0.69] } 12. Bh6 { [%eval 0.72] } 12... Bxh6 { [%eval 0.71] } 13. Qxh6 { [%eval 0.78] } 13... b5 { [%eval 0.76] } 14. h4?! { [%eval 0.0] } { Inaccuracy. Nd5 was best. } 14... e5 { [%eval 0.0] } 15. Nde2 { [%eval 0.0] } 15... b4 { [%eval 0.0] } 16. Nd5 { [%eval 0.0] } 16... Nxb3+ { [%eval -0.01] } 17. axb3 { [%eval 0.0] } 17... Nxd5 { [%eval 0.0] } 18. exd5?! { [%eval -1.0] } { Inaccuracy. Rxd5 was best. } 18... Rb6 { [%eval -0.79] } 19. g4 { [%eval -0.86] } 19... Ra6 { [%eval -0.82] } 20. Ng3?? { [%eval -3.4] } { Blunder. Kd2 was best. } 20... f6?? { [%eval -0.4] } { Blunder. Qb6 was best. } 21. Qe3 { [%eval -0.47] } 21... Ra1+ { [%eval -0.34] } 22. Kd2 { [%eval -0.42] } 22... Ra5 23. Ke2 Rc5 24. c4 bxc3 25. bxc3 f5 26. gxf5 Bxf5 27. Nxf5 Rxf5 28. h5 g5 29. h6 Qf6 30. c4 a5 31. Qc3 Rf4 32. Rdg1 Rc8 33. Rh5 g4 34. Rxg4+ Rxg4 35. fxg4 a4 36. Rf5 Qxh6 37. bxa4 Qh4 38. Qf3 Rb8 39. Rh5 Rb2+ 40. Kd1 Rf2 41. Rxh4 Rxf3 42. Rh6 Rf4 43. Rxd6 Rxc4 44. a5 Rxg4 45. Ke2 Ra4 46. a6 h5 47. Rh6 Kg7 48. Rxh5 Rxa6 49. Kd3 Ra3+ 50. Ke4 Kf6 51. Rh6+ Ke7 52. Kxe5 Re3+ 53. Kd4 Re1 54. Re6+ Rxe6 55. dxe6 Kxe6 1/2-1/2