Event: Round 4: Kowalczuk, Wojciech - Vehi Bach, Victor Manuel
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-4/9mgBGVnn/B9Eji8a8
Date: 2025-10-24
White: Kowalczuk, Wojciech
WhiteElo: 2017
Black: Vehi Bach, Victor Manuel
BlackTitle: IM
BlackElo: 2167
Result: 1/2-1/2
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:28:37] } 1... c5 { [%eval 0.24] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:29:02] } 2... e6 { [%eval 0.28] [%clk 1:31:14] } 3. d4 { [%eval 0.4] [%clk 1:29:21] } 3... cxd4 { [%eval 0.29] [%clk 1:31:39] } 4. Nxd4 { [%eval 0.34] [%clk 1:29:46] } 4... a6 { [%eval 0.42] [%clk 1:30:59] } 5. c4 { [%eval 0.21] [%clk 1:28:39] } 5... Nf6 { [%eval 0.43] [%clk 1:31:17] } 6. Nc3 { [%eval 0.25] [%clk 1:28:43] } 6... Qc7 { [%eval 0.5] [%clk 1:30:59] } 7. Be2 { [%eval 0.31] [%clk 1:22:24] } 7... d6?! { [%eval 0.91] } { Inaccuracy. Bb4 was best. } { [%clk 1:28:59] } 8. Be3 { [%eval 1.0] [%clk 1:21:48] } 8... Nbd7 { [%eval 1.2] [%clk 1:29:06] } 9. Rc1 { [%eval 1.26] [%clk 1:21:14] } 9... b6 { [%eval 1.27] [%clk 1:28:59] } 10. O-O { [%eval 1.03] [%clk 1:20:50] } 10... Bb7 { [%eval 0.85] [%clk 1:29:19] } 11. f3 { [%eval 0.78] [%clk 1:21:02] } 11... Be7 { [%eval 0.77] [%clk 1:29:34] } 12. Qe1 { [%eval 0.82] [%clk 1:18:35] } 12... O-O { [%eval 0.79] [%clk 1:29:16] } 13. Qg3 { [%eval 0.5] [%clk 1:17:10] } 13... Rfe8 { [%eval 0.46] [%clk 1:25:05] } 14. Rfd1 { [%eval 0.49] [%clk 1:11:34] } 14... Rac8 { [%eval 0.5] [%clk 1:24:27] } 15. Kh1 { [%eval 0.5] [%clk 1:10:24] } 15... Qb8 { [%eval 0.54] [%clk 1:21:47] } 16. Qf2 { [%eval 0.2] [%clk 1:07:18] } 16... Bd8 { [%eval 0.44] [%clk 1:03:18] } 17. Bf1 { [%eval 0.52] [%clk 0:57:59] } 17... Bc7 { [%eval 0.53] [%clk 0:55:28] } 18. g4?! { [%eval -0.03] } { Inaccuracy. b4 was best. } { [%clk 0:48:08] } 18... Bd8?! { [%eval 0.55] } { Inaccuracy. h6 was best. } { [%clk 0:48:02] } 19. g5 { [%eval 0.57] [%clk 0:43:56] } 19... Nh5 { [%eval 0.46] [%clk 0:48:25] } 20. b3 { [%eval 0.68] [%clk 0:44:15] } 20... g6 { [%eval 0.68] [%clk 0:44:29] } 21. Nde2 { [%eval 0.49] [%clk 0:42:47] } 21... Bc6 { [%eval 0.69] [%clk 0:35:29] } 22. Ng3 { [%eval 0.66] [%clk 0:37:40] } 22... Nxg3+ { [%eval 0.7] [%clk 0:22:36] } 23. Qxg3 { [%eval 0.62] [%clk 0:36:19] } 23... Be7 { [%eval 0.65] [%clk 0:19:26] } 24. Bf4 { [%eval 0.56] [%clk 0:32:51] } 24... Ne5 { [%eval 0.61] [%clk 0:19:15] } 25. a4 { [%eval 0.5] [%clk 0:32:28] } 25... Bf8 { [%eval 0.48] [%clk 0:16:40] } 26. Be2 { [%eval 0.34] [%clk 0:26:13] } 26... Bg7 { [%eval 0.33] [%clk 0:14:51] } 27. Na2 { [%eval 0.03] [%clk 0:24:34] } 27... Red8 { [%eval 0.35] [%clk 0:14:10] } 28. Nb4 { [%eval 0.33] [%clk 0:24:46] } 28... Bb7 { [%eval 0.42] [%clk 0:14:39] } 29. Be3 { [%eval 0.07] [%clk 0:23:23] } 29... Nd7 { [%eval 0.2] [%clk 0:13:35] } 30. Qxd6 { [%eval 0.05] [%clk 0:22:33] } 30... Qxd6 { [%eval 0.0] [%clk 0:13:47] } 31. Rxd6 { [%eval 0.0] [%clk 0:22:50] } 31... Bf8 { [%eval 0.0] [%clk 0:14:12] } 32. Rcd1 { [%eval 0.01] [%clk 0:22:29] } 32... Bxd6 { [%eval 0.0] [%clk 0:12:17] } 33. Rxd6 { [%eval 0.0] [%clk 0:22:57] } 33... a5 { [%eval 0.0] [%clk 0:10:29] } 34. Nc2 { [%eval -0.33] [%clk 0:22:50] } 34... e5 { [%eval 0.0] [%clk 0:08:56] } 35. Na3 { [%eval -0.14] [%clk 0:19:07] } 35... Bc6 { [%eval -0.01] [%clk 0:08:54] } 36. Rd3?? { [%eval -1.86] } { Blunder. Nb5 was best. } { [%clk 0:17:59] } 36... Nc5 { [%eval -2.01] [%clk 0:09:03] } 37. Rc3 { [%eval -1.95] [%clk 0:18:25] } 37... Rd7?! { [%eval -0.94] } { Inaccuracy. h6 was best. } { [%clk 0:07:01] } 38. Nb5?! { [%eval -1.99] } { Inaccuracy. h4 was best. } { [%clk 0:17:09] } 38... Kg7 { [%eval -1.46] [%clk 0:07:09] } 39. Kg2 { [%eval -1.59] [%clk 0:17:20] } 39... Bxb5? { [%eval 0.0] } { Mistake. h6 was best. } { [%clk 0:04:17] } 40. cxb5 { [%eval -0.01] [%clk 0:17:14] } 40... Rdc7 { [%eval 0.0] [%clk 0:04:36] } 41. Kf1 { [%eval -0.14] [%clk 0:16:44] } 41... Kf8 { [%eval -0.05] [%clk 0:04:36] } 42. Ke1 { [%eval 0.0] [%clk 0:15:27] } 42... Ke7 { [%eval 0.0] [%clk 0:05:01] } 43. h4 { [%eval -0.02] [%clk 0:13:55] } 43... f6 { [%eval 0.0] [%clk 0:22:27] } 44. gxf6+ { [%eval 0.0] [%clk 0:42:02] } 44... Kxf6 { [%eval 0.0] [%clk 0:21:21] } 45. Kf1 { [%eval -0.05] [%clk 0:42:12] } 45... Ke7 { [%eval -0.11] [%clk 0:20:33] } 46. Kg2 { [%eval -0.14] [%clk 0:41:38] } 46... Kf6 { [%eval -0.09] [%clk 0:05:30] } 1/2-1/2