Event: Round 9: Santos, Steven - Vaz, Jose Carlos
Date: 2024-12-15
White: Santos, Steven
WhiteElo: 1945
Black: Vaz, Jose Carlos
BlackTitle: CM
BlackElo: 1923
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Snyder Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:22] } 1... c5 { [%eval 0.25] [%clk 1:30:37] } 2. b3 { [%eval -0.1] [%clk 1:30:25] } 2... d6 { [%eval -0.12] [%clk 1:30:44] } 3. Bb2 { [%eval -0.18] [%clk 1:30:43] } 3... Nd7?! { [%eval 0.52] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:39] } 4. Nf3 { [%eval 0.1] [%clk 1:29:16] } 4... Ngf6 { [%eval 0.25] [%clk 1:30:59] } 5. Nc3 { [%eval 0.05] [%clk 1:29:21] } 5... e6 { [%eval 0.39] [%clk 1:31:12] } 6. d4 { [%eval 0.37] [%clk 1:29:09] } 6... cxd4 { [%eval 0.44] [%clk 1:31:31] } 7. Nxd4 { [%eval 0.25] [%clk 1:29:30] } 7... a6 { [%eval 0.5] [%clk 1:31:32] } 8. g4 { [%eval 0.63] [%clk 1:28:01] } 8... Qa5 { [%eval 1.0] [%clk 1:31:24] } 9. Qe2? { [%eval -0.4] } { Mistake. Qd2 was best. } { [%clk 1:27:59] } 9... h5 { [%eval -0.38] [%clk 1:29:43] } 10. f3 { [%eval -0.86] [%clk 1:27:01] } 10... hxg4 { [%eval -1.0] [%clk 1:29:46] } 11. f4?? { [%eval -2.92] } { Blunder. O-O-O was best. } { [%clk 1:26:38] } 11... g3?? { [%eval 0.34] } { Blunder. g5 was best. } { [%clk 1:29:43] } 12. O-O-O { [%eval 0.44] [%clk 1:26:16] } 12... Qh5 { [%eval 0.56] [%clk 1:29:48] } 13. Qd2 { [%eval 0.25] [%clk 1:25:13] } 13... gxh2 { [%eval 0.26] [%clk 1:28:54] } 14. Be2 { [%eval -0.04] [%clk 1:23:35] } 14... Qa5?! { [%eval 0.87] } { Inaccuracy. Qg6 was best. } { [%clk 1:28:18] } 15. Bc4?? { [%eval -1.16] } { Blunder. Bf3 was best. } { [%clk 1:22:29] } 15... Nb6?! { [%eval -0.24] } { Inaccuracy. b5 was best. } { [%clk 1:21:46] } 16. Be2 { [%eval -0.36] [%clk 1:13:19] } 16... Bd7 { [%eval -0.3] [%clk 1:21:51] } 17. a3 { [%eval -0.69] [%clk 1:11:53] } 17... Qc5 { [%eval -0.9] [%clk 1:22:02] } 18. b4 { [%eval -1.39] [%clk 1:10:29] } 18... Qc7 { [%eval -1.45] [%clk 1:20:39] } 19. Qe3?! { [%eval -2.68] } { Inaccuracy. Bd3 was best. } { [%clk 1:05:56] } 19... O-O-O { [%eval -2.16] [%clk 1:18:44] } 20. b5?! { [%eval -2.95] } { Inaccuracy. Qg3 was best. } { [%clk 1:03:43] } 20... Nc4 { [%eval -2.47] [%clk 1:16:55] } 21. Bxc4 { [%eval -2.4] } 21... Qxc4 { [%eval -2.33] } 22. bxa6 { [%eval -2.87] [%clk 1:03:25] } 22... Qxa6 { [%eval -2.75] [%clk 1:17:14] } 23. e5? { [%eval -4.67] } { Mistake. Kb1 was best. } { [%clk 0:57:51] } 23... dxe5 { [%eval -4.67] [%clk 1:17:12] } 24. fxe5 { [%eval -4.2] [%clk 0:57:54] } 24... Nd5? { [%eval -2.11] } { Mistake. Bc6 was best. } { [%clk 1:16:19] } 25. Nxd5 { [%eval -2.1] [%clk 0:57:08] } 25... exd5 { [%eval -2.13] [%clk 1:16:37] } 26. Rd3 { [%eval -2.49] [%clk 0:55:57] } 26... Qh6 { [%eval -2.65] [%clk 1:16:25] } 27. Qxh6 { [%eval -2.68] [%clk 0:54:36] } 27... Rxh6 { [%eval -2.65] [%clk 1:16:44] } 28. Rd2 { [%eval -2.66] [%clk 0:54:47] } 28... Re8 { [%eval -2.66] [%clk 1:15:48] } 29. Rdxh2 { [%eval -3.32] [%clk 0:52:46] } 29... Rxh2 { [%eval -3.31] [%clk 1:16:05] } 30. Rxh2 { [%eval -3.28] [%clk 0:53:12] } 30... Rxe5 { [%eval -3.27] [%clk 1:15:02] } 31. Nf3 { [%eval -3.38] [%clk 0:51:50] } 31... Re8 { [%eval -3.34] [%clk 1:14:45] } 32. Rh4 { [%eval -3.78] [%clk 0:50:04] } 32... f6 { [%eval -3.88] [%clk 1:14:55] } 33. Rd4 { [%eval -3.98] [%clk 0:49:40] } 33... Bc6 { [%eval -3.73] [%clk 1:15:15] } 34. Nh4 { [%eval -4.31] [%clk 0:48:51] } 34... Re4 { [%eval -4.55] [%clk 1:15:18] } 35. Nf3 { [%eval -4.57] [%clk 0:47:00] } 35... Rxd4 { [%eval -4.46] [%clk 1:15:35] } 36. Nxd4 { [%eval -4.39] [%clk 0:47:22] } 36... Kd7 { [%eval -4.18] [%clk 1:15:43] } 37. Kd2 { [%eval -4.3] [%clk 0:47:34] } 37... Bd6 { [%eval -4.24] [%clk 1:15:56] } 38. Nf3 { [%eval -4.42] [%clk 0:38:38] } 38... Ke7 { [%eval -4.51] [%clk 1:14:35] } 39. Ke3 { [%eval -4.67] [%clk 0:38:01] } 39... Bc5+ { [%eval -4.48] [%clk 1:14:21] } 40. Kd3 { [%eval -4.46] [%clk 0:32:40] } 40... g5 { [%eval -4.47] [%clk 1:12:10] } 41. Nd4 { [%eval -4.47] [%clk 0:31:12] } 41... Bd7 { [%eval -4.42] [%clk 1:12:10] } 42. Ke3 { [%eval -4.97] [%clk 0:30:20] } 42... Kf7 { [%eval -4.69] [%clk 1:12:02] } 43. Kf3 { [%eval -4.95] [%clk 0:30:26] } 43... Kg6 { [%eval -5.03] [%clk 1:12:23] } 44. Kg2 { [%eval -5.42] [%clk 0:28:45] } 44... Bf5 { [%eval -5.37] [%clk 1:12:09] } 45. c3 { [%eval -5.67] [%clk 0:27:26] } 45... Be4+ { [%eval -5.45] [%clk 1:12:20] } 46. Kf1 { [%eval -5.57] [%clk 0:27:10] } 46... g4 { [%eval -5.5] [%clk 1:11:59] } 47. a4?! { [%eval -7.23] } { Inaccuracy. Bc1 was best. } { [%clk 0:27:12] } 47... g3 { [%eval -6.59] [%clk 1:12:02] } 48. a5 { [%eval -8.49] [%clk 0:27:16] } 48... Kh5 { [%eval -8.51] [%clk 1:12:09] } 49. Bc1 { [%eval -6.46] [%clk 0:27:05] } 49... Kg4 { [%eval -6.72] [%clk 1:12:18] } 50. Be3 { [%eval -6.67] [%clk 0:27:13] } 50... Bd6 { [%eval -6.38] [%clk 1:12:15] } 51. Bg1 { [%eval -6.27] [%clk 0:27:07] } 51... Bc7 { [%eval -6.06] [%clk 1:11:50] } 52. Nb3 { [%eval -6.51] [%clk 0:25:30] } 52... f5 { [%eval -6.31] [%clk 1:12:05] } 53. Ke2 { [%eval -6.69] [%clk 0:23:38] } 53... Bc2 { [%eval -6.63] [%clk 1:11:43] } 54. Nd4 { [%eval -6.55] [%clk 0:23:52] } 54... Ba4 { [%eval -6.79] [%clk 1:11:42] } 55. Ne6 { [%eval -7.15] [%clk 0:22:17] } 55... Bxa5 { [%eval -7.17] [%clk 1:11:33] } 56. Bd4 { [%eval -9.27] [%clk 0:22:39] } 56... f4 { [%eval -9.25] [%clk 1:11:23] } 57. Ke1 { [%eval -14.48] [%clk 0:21:51] } 57... Bb5 { [%eval -10.25] [%clk 1:10:54] } 58. Nc5?! { [%eval #-11] } { Checkmate is now unavoidable. Kd2 was best. } { [%clk 0:21:11] } 58... f3 { [%eval -31.28] [%clk 1:10:38] } 59. Nb3?! { [%eval #-10] } { Checkmate is now unavoidable. Kd2 was best. } { [%clk 0:21:02] } 59... Bxc3+ { [%eval #-9] [%clk 1:10:43] } 60. Bxc3 { [%eval #-9] [%clk 0:21:20] } 60... f2+ { [%eval #-8] [%clk 1:11:00] } 61. Kd2 { [%eval #-8] [%clk 0:21:22] } 61... f1=Q { [%eval #-7] [%clk 1:11:17] } 0-1