Event: Round 5: Weibel, Theo - Tahay, Alexis
Date: 2025-05-26
White: Weibel, Theo
WhiteElo: 2125
Black: Tahay, Alexis
BlackTitle: IM
BlackElo: 2375
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:31:00] } 2... d6 { [%eval 0.31] [%clk 1:31:19] } 3. d4 { [%eval 0.22] [%clk 1:31:13] } 3... cxd4 { [%eval 0.19] [%clk 1:31:45] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:35] } 4... Nf6 { [%eval 0.31] [%clk 1:32:10] } 5. Nc3 { [%eval 0.32] [%clk 1:31:55] } 5... a6 { [%eval 0.23] [%clk 1:31:51] } 6. Be3 { [%eval 0.25] [%clk 1:31:48] } 6... e5 { [%eval 0.15] [%clk 1:31:58] } 7. Nb3 { [%eval 0.21] [%clk 1:32:13] } 7... Be6 { [%eval 0.2] [%clk 1:31:28] } 8. h3 { [%eval 0.28] [%clk 1:32:23] } 8... Nbd7 { [%eval 0.34] [%clk 1:29:21] } 9. g4 { [%eval 0.45] [%clk 1:26:20] } 9... b5 { [%eval 0.63] [%clk 1:28:54] } 10. Bg2?! { [%eval -0.08] } { Inaccuracy. Qf3 was best. } { [%clk 1:22:43] } 10... Nb6 { [%eval -0.12] [%clk 1:24:02] } 11. Bxb6?! { [%eval -0.83] } { Inaccuracy. a4 was best. } { [%clk 1:08:30] } 11... Qxb6 { [%eval -0.78] [%clk 1:24:20] } 12. g5?! { [%eval -1.39] } { Inaccuracy. Qf3 was best. } { [%clk 1:08:51] } 12... Nd7?! { [%eval -0.29] } { Inaccuracy. b4 was best. } { [%clk 1:23:34] } 13. Nd5 { [%eval -0.38] [%clk 1:08:57] } 13... Bxd5 { [%eval -0.18] [%clk 1:19:26] } 14. Qxd5 { [%eval -0.31] [%clk 1:08:25] } 14... Rc8 { [%eval -0.31] [%clk 1:19:42] } 15. c3 { [%eval -0.27] [%clk 1:01:30] } 15... Be7 { [%eval -0.25] [%clk 1:15:38] } 16. h4 { [%eval -0.24] [%clk 1:00:21] } 16... Nf8 { [%eval -0.03] [%clk 0:59:53] } 17. Bh3 { [%eval 0.11] [%clk 0:57:07] } 17... Rb8 { [%eval 0.24] [%clk 0:59:15] } 18. Bf5?! { [%eval -0.47] } { Inaccuracy. h5 was best. } { [%clk 0:50:08] } 18... Ng6 { [%eval 0.01] [%clk 0:58:02] } 19. Bxg6 { [%eval 0.0] [%clk 0:43:56] } 19... hxg6 { [%eval 0.05] [%clk 0:58:28] } 20. O-O-O { [%eval 0.0] [%clk 0:43:20] } 20... Rxh4 { [%eval 0.0] [%clk 0:51:40] } 21. Rxh4 { [%eval 0.0] [%clk 0:43:45] } 21... Bxg5+ { [%eval 0.08] [%clk 0:52:06] } 22. f4 { [%eval 0.02] [%clk 0:44:06] } 22... Bxh4 { [%eval 0.0] [%clk 0:52:34] } 23. fxe5 { [%eval 0.05] [%clk 0:44:07] } 23... dxe5 { [%eval 0.03] [%clk 0:51:32] } 24. Nc5 { [%eval 0.0] [%clk 0:40:56] } 24... Rd8 { [%eval 0.0] [%clk 0:49:09] } 25. Qxe5+ { [%eval 0.0] [%clk 0:30:38] } 25... Be7 { [%eval 0.0] [%clk 0:49:34] } 26. Rxd8+ { [%eval 0.0] [%clk 0:30:43] } 26... Kxd8 { [%eval 0.0] [%clk 0:40:07] } 27. Qd5+ { [%eval 0.0] [%clk 0:24:46] } 27... Bd6 { [%eval -0.03] [%clk 0:39:33] } 28. Nd3 { [%eval -0.05] [%clk 0:23:11] } 28... Ke8 { [%eval 0.0] [%clk 0:29:39] } 29. e5 { [%eval -0.04] [%clk 0:22:41] } 29... Be7 { [%eval -0.11] [%clk 0:29:40] } 30. Qa8+ { [%eval -0.12] [%clk 0:20:28] } 30... Bd8 { [%eval -0.16] [%clk 0:25:57] } 31. Kc2?! { [%eval -0.9] } { Inaccuracy. Qd5 was best. } { [%clk 0:20:08] } 31... g5 { [%eval -0.67] [%clk 0:20:13] } 32. Qh1? { [%eval -2.21] } { Mistake. Qe4 was best. } { [%clk 0:18:24] } 32... Qh6? { [%eval -0.58] } { Mistake. Qg6 was best. } { [%clk 0:18:11] } 33. Qb7? { [%eval -1.98] } { Mistake. Qe4 was best. } { [%clk 0:16:56] } 33... Qg6 { [%eval -1.69] [%clk 0:17:19] } 34. a4?! { [%eval -2.96] } { Inaccuracy. b4 was best. } { [%clk 0:06:56] } 34... bxa4 { [%eval -2.9] [%clk 0:17:17] } 35. c4 { [%eval -3.61] [%clk 0:05:19] } 35... Qb6?! { [%eval -2.7] } { Inaccuracy. g4 was best. } { [%clk 0:16:49] } 36. Qd5 { [%eval -3.21] [%clk 0:05:41] } 36... Be7? { [%eval -1.29] } { Mistake. Qe6 was best. } { [%clk 0:16:04] } 37. Kd2?! { [%eval -2.01] } { Inaccuracy. Qa8+ was best. } { [%clk 0:03:39] } 37... g4 { [%eval -1.92] [%clk 0:13:06] } 38. c5 { [%eval -1.75] [%clk 0:03:26] } 38... Qd8 { [%eval -1.2] [%clk 0:12:56] } 39. Qh1 { [%eval -1.36] [%clk 0:02:25] } 39... Qc7? { [%eval -0.17] } { Mistake. g3 was best. } { [%clk 0:04:16] } 40. Qa8+ { [%eval -0.21] [%clk 0:01:54] } 40... Bd8 { [%eval -0.27] [%clk 0:04:42] } 41. Qe4?! { [%eval -1.08] } { Inaccuracy. Ke2 was best. } { [%clk 0:00:54] } 41... Qd7?! { [%eval -0.31] } { Inaccuracy. Qc8 was best. } { [%clk 0:01:31] } 42. c6 { [%eval -0.36] [%clk 0:22:02] } 42... Qe7 { [%eval 0.0] [%clk 0:31:24] } 43. Qxa4 { [%eval 0.0] [%clk 0:20:27] } 43... Qg5+ { [%eval 0.0] [%clk 0:31:53] } 44. Ke2 { [%eval 0.0] [%clk 0:19:31] } 44... Kf8 { [%eval 0.0] [%clk 0:29:54] } 45. Qb4+ { [%eval 0.0] [%clk 0:11:56] } 45... Kg8 { [%eval 0.0] [%clk 0:30:01] } 46. Qd6 { [%eval -0.18] [%clk 0:11:04] } 46... g3 { [%eval -0.31] [%clk 0:29:56] } 47. Ne1?? { [%eval -3.38] } { Blunder. e6 was best. } { [%clk 0:11:19] } 47... Qg4+ { [%eval -3.18] [%clk 0:28:55] } 48. Nf3?? { [%eval -6.99] } { Blunder. Kd3 was best. } { [%clk 0:09:20] } 48... Qe4+ { [%eval -6.47] [%clk 0:29:15] } 0-1