Event: Round 8: Stapenhorst, Matheus Frederico - Martins, Carlos
Date: 2025-01-24
White: Stapenhorst, Matheus Frederico
WhiteElo: 2024
Black: Martins, Carlos
BlackTitle: FM
BlackElo: 2184
Result: 0-1
ECO: B44
Opening: Sicilian Defense: Taimanov Variation, Szén Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:28:33] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:28:54] } 2... e6 { [%eval 0.28] [%clk 1:31:20] } 3. d4 { [%eval 0.4] [%clk 1:29:17] } 3... cxd4 { [%eval 0.29] [%clk 1:31:47] } 4. Nxd4 { [%eval 0.23] [%clk 1:29:39] } 4... Nc6 { [%eval 0.28] [%clk 1:32:12] } 5. Nb5 { [%eval 0.23] [%clk 1:29:41] } 5... d6 { [%eval 0.1] [%clk 1:32:31] } 6. c4 { [%eval 0.13] [%clk 1:30:07] } 6... a6 { [%eval 0.33] [%clk 1:32:02] } 7. N5c3 { [%eval 0.37] [%clk 1:30:16] } 7... Nf6 { [%eval 0.31] [%clk 1:31:26] } 8. Be2 { [%eval 0.39] [%clk 1:30:12] } 8... b6 { [%eval 0.32] [%clk 1:30:41] } 9. O-O { [%eval 0.32] [%clk 1:30:10] } 9... Bb7 { [%eval 0.29] [%clk 1:30:51] } 10. Be3 { [%eval 0.37] [%clk 1:29:14] } 10... Be7 { [%eval 0.38] [%clk 1:29:52] } 11. Nd2 { [%eval 0.38] [%clk 1:27:17] } 11... O-O { [%eval 0.33] [%clk 1:29:32] } 12. f4 { [%eval -0.08] [%clk 1:25:12] } 12... d5 { [%eval -0.09] [%clk 1:23:34] } 13. cxd5 { [%eval -0.17] [%clk 1:21:53] } 13... exd5 { [%eval -0.15] [%clk 1:24:01] } 14. e5 { [%eval -0.11] [%clk 1:22:12] } 14... d4 { [%eval -0.1] [%clk 1:23:42] } 15. exf6 { [%eval -0.1] [%clk 1:20:58] } 15... Bxf6 { [%eval -0.16] [%clk 1:23:51] } 16. Nde4 { [%eval -0.12] [%clk 1:17:26] } 16... dxe3 { [%eval -0.15] [%clk 1:14:24] } 17. Bf3? { [%eval -1.59] } { Mistake. Qxd8 was best. } { [%clk 1:14:32] } 17... Bxc3?! { [%eval -0.78] } { Inaccuracy. Bd4 was best. } { [%clk 1:03:43] } 18. bxc3? { [%eval -1.98] } { Mistake. Qxd8 was best. } { [%clk 1:14:45] } 18... Na5 { [%eval -1.97] [%clk 1:00:33] } 19. Qc2 { [%eval -2.18] [%clk 1:06:16] } 19... Qe7 { [%eval -1.73] [%clk 0:52:00] } 20. Rae1 { [%eval -2.08] [%clk 1:03:47] } 20... Nc4 { [%eval -1.95] [%clk 0:49:12] } 21. Ng5 { [%eval -1.97] [%clk 0:54:51] } 21... f5 { [%eval -1.98] [%clk 0:48:07] } 22. Qb3 { [%eval -1.97] [%clk 0:54:40] } 22... b5 { [%eval -1.92] [%clk 0:48:18] } 23. Kh1?! { [%eval -3.15] } { Inaccuracy. a4 was best. } { [%clk 0:51:09] } 23... Kh8 { [%eval -2.58] [%clk 0:47:39] } 24. Qc2?! { [%eval -3.73] } { Inaccuracy. Qb4 was best. } { [%clk 0:50:04] } 24... Rad8 { [%eval -3.73] [%clk 0:45:53] } 25. Bxb7 { [%eval -3.72] [%clk 0:48:26] } 25... Qxb7 { [%eval -3.66] [%clk 0:46:19] } 26. Nf3 { [%eval -4.32] [%clk 0:47:55] } 26... Nd2 { [%eval -4.43] [%clk 0:40:42] } 27. Rxe3 { [%eval -4.43] [%clk 0:46:05] } 27... Nxf1 { [%eval -4.45] [%clk 0:40:07] } 28. Re1 { [%eval -4.41] [%clk 0:46:28] } 28... Qc7 { [%eval -4.42] [%clk 0:36:03] } 29. Rxf1 { [%eval -4.36] [%clk 0:37:51] } 29... Qxf4 { [%eval -4.48] [%clk 0:36:25] } 30. h3 { [%eval -4.38] [%clk 0:35:33] } 30... h6 { [%eval -4.23] [%clk 0:36:09] } 31. Qb1 { [%eval -4.49] [%clk 0:35:00] } 31... Qe4 { [%eval -4.59] [%clk 0:36:10] } 32. Qc1 { [%eval -4.6] [%clk 0:35:11] } 32... Kh7 { [%eval -4.53] [%clk 0:35:27] } 33. Re1 { [%eval -4.66] [%clk 0:34:53] } 33... Qc4 { [%eval -4.53] [%clk 0:34:53] } 34. Nd4 { [%eval -4.8] [%clk 0:25:58] } 34... Rc8 { [%eval -4.55] [%clk 0:33:54] } 35. Qb1 { [%eval -4.89] [%clk 0:22:17] } 35... Qxc3 { [%eval -4.89] [%clk 0:33:28] } 36. Ne6 { [%eval -4.69] [%clk 0:21:26] } 36... Rf6 { [%eval -4.64] [%clk 0:32:34] } 37. Nf4 { [%eval -5.29] [%clk 0:21:47] } 37... Qd2 { [%eval -5.24] [%clk 0:31:09] } 38. Rf1 { [%eval -5.22] [%clk 0:19:32] } 38... Rc4 { [%eval -5.21] [%clk 0:27:23] } 39. Nh5 { [%eval -5.34] [%clk 0:16:38] } 39... Rg6 { [%eval -5.37] [%clk 0:27:15] } 40. Rg1 { [%eval -5.35] [%clk 0:17:00] } 40... Rc2 { [%eval -5.27] [%clk 0:26:39] } 41. Qf1 { [%eval -5.32] [%clk 0:17:24] } 41... Qf2 { [%eval -5.35] [%clk 0:26:13] } 42. Nf4 { [%eval -5.42] [%clk 0:17:07] } 42... Qxf1 { [%eval -5.39] [%clk 0:26:36] } 43. Rxf1 { [%eval -5.35] [%clk 0:17:31] } 43... Rxa2 { [%eval -5.32] [%clk 0:26:55] } 44. Nxg6 { [%eval -5.66] [%clk 0:17:52] } 44... Kxg6 { [%eval -5.57] [%clk 0:27:22] } 45. Rc1 { [%eval -5.8] [%clk 0:18:07] } 45... b4 { [%eval -5.67] [%clk 0:27:36] } 46. Rc6+ { [%eval -5.48] [%clk 0:18:00] } 46... Kg5 { [%eval -5.75] [%clk 0:27:01] } 47. Rb6 { [%eval -5.65] [%clk 0:18:18] } 47... a5 { [%eval -5.67] [%clk 0:27:23] } 48. Rb5 { [%eval -5.84] [%clk 0:18:42] } 48... Kf4 { [%eval -5.69] [%clk 0:27:22] } 49. Kh2 { [%eval -6.58] [%clk 0:18:59] } 49... g5 { [%eval -6.62] [%clk 0:25:18] } 50. Rb8 { [%eval -6.62] [%clk 0:18:28] } 50... h5 { [%eval -6.5] [%clk 0:24:00] } 51. Rb5 { [%eval -6.79] [%clk 0:17:27] } 51... g4 { [%eval -7.46] [%clk 0:22:23] } 52. hxg4 { [%eval -9.63] [%clk 0:17:46] } 52... hxg4 { [%eval -8.58] [%clk 0:22:46] } 53. Rc5 { [%eval -13.75] [%clk 0:17:27] } 53... b3 { [%eval -10.42] [%clk 0:22:22] } 54. Rc4+ { [%eval -9.55] [%clk 0:17:18] } 54... Kg5 { [%eval -8.79] [%clk 0:22:40] } 55. Rc5? { [%eval #-17] } { Checkmate is now unavoidable. Rc7 was best. } { [%clk 0:17:32] } 55... Kh4 { [%eval #-16] [%clk 0:22:15] } 56. Kg1 { [%eval #-22] [%clk 0:17:03] } 56... b2 { [%eval #-23] [%clk 0:22:15] } 57. Rc4 { [%eval #-4] [%clk 0:17:07] } 57... b1=Q+ { [%eval #-3] [%clk 0:22:07] } 58. Kh2 { [%eval #-3] [%clk 0:17:33] } 58... Qb2 { [%eval #-2] [%clk 0:21:43] } 0-1