Event: Round 7: Kowalczuk, Wojciech - Teo, Kok Siong
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-7/WqK5lCq5/rDIT5EfK
Date: 2025-10-28
White: Kowalczuk, Wojciech
WhiteElo: 2017
Black: Teo, Kok Siong
BlackTitle: FM
BlackElo: 2160
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Modern Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.24] [%clk 1:30:19] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... e6 { [%eval 0.28] [%clk 1:30:36] } 3. d4 { [%eval 0.4] [%clk 1:31:29] } 3... cxd4 { [%eval 0.29] [%clk 1:31:00] } 4. Nxd4 { [%eval 0.34] [%clk 1:31:54] } 4... a6 { [%eval 0.42] [%clk 1:31:19] } 5. Bd3 { [%eval 0.45] [%clk 1:31:50] } 5... Qc7 { [%eval 0.69] [%clk 1:31:35] } 6. O-O { [%eval 0.47] [%clk 1:30:56] } 6... Nf6 { [%eval 0.48] [%clk 1:31:44] } 7. Qe2 { [%eval 0.42] [%clk 1:30:53] } 7... Bc5 { [%eval 0.82] [%clk 1:29:44] } 8. Nb3 { [%eval 0.93] [%clk 1:25:34] } 8... Bd6?! { [%eval 1.51] } { Inaccuracy. Be7 was best. } { [%clk 1:29:01] } 9. f4 { [%eval 1.62] [%clk 1:20:40] } 9... e5?! { [%eval 2.56] } { Inaccuracy. Be7 was best. } { [%clk 1:29:03] } 10. Nc3 { [%eval 2.63] [%clk 1:15:24] } 10... Nc6 { [%eval 2.43] [%clk 1:28:09] } 11. Nd5 { [%eval 2.5] [%clk 1:13:03] } 11... Nxd5 { [%eval 2.51] [%clk 1:27:17] } 12. exd5 { [%eval 2.28] [%clk 1:13:25] } 12... Ne7 { [%eval 2.32] [%clk 1:27:25] } 13. Qg4?! { [%eval 1.46] } { Inaccuracy. Re1 was best. } { [%clk 1:02:43] } 13... Bc5+?? { [%eval 4.11] } { Blunder. exf4 was best. } { [%clk 1:09:43] } 14. Kh1 { [%eval 3.9] [%clk 1:01:25] } 14... f5 { [%eval 4.74] [%clk 0:39:20] } 15. Qxg7 { [%eval 4.68] [%clk 1:00:04] } 15... Rg8 { [%eval 4.39] [%clk 0:39:39] } 16. Qxe5 { [%eval 3.98] [%clk 0:58:42] } 16... d6 { [%eval 4.45] [%clk 0:35:10] } 17. Qe2 { [%eval 4.36] [%clk 0:58:09] } 17... Kf8 { [%eval 4.75] [%clk 0:35:24] } 18. Nxc5 { [%eval 4.7] [%clk 0:57:02] } 18... Qxc5 { [%eval 4.69] [%clk 0:35:41] } 19. c4 { [%eval 4.93] [%clk 0:57:19] } 19... Qd4 { [%eval 4.82] [%clk 0:34:07] } 20. Be3 { [%eval 4.84] [%clk 0:56:51] } 20... Qg7 { [%eval 4.79] [%clk 0:33:47] } 21. Rae1 { [%eval 4.85] [%clk 0:57:05] } 21... Bd7 { [%eval 4.92] [%clk 0:34:03] } 22. Bd4 { [%eval 4.87] [%clk 0:54:41] } 22... Qf7 { [%eval 4.86] [%clk 0:34:10] } 23. Qf3 { [%eval 4.51] [%clk 0:53:53] } 23... Rg4 { [%eval 4.72] [%clk 0:32:17] } 24. Bc3 { [%eval 4.73] [%clk 0:47:06] } 24... Qg6 { [%eval 4.86] [%clk 0:27:54] } 25. Re3 { [%eval 4.75] [%clk 0:46:04] } 25... Rc8 { [%eval 5.26] [%clk 0:25:43] } 26. Rfe1 { [%eval 5.46] [%clk 0:39:28] } 26... Re8 { [%eval 5.72] [%clk 0:24:44] } 27. Qe2 { [%eval 5.78] [%clk 0:38:41] } 27... Qf7 { [%eval 5.55] [%clk 0:24:24] } 28. Qf2 { [%eval 5.4] [%clk 0:37:23] } 28... b5 { [%eval 5.6] [%clk 0:23:39] } 29. b3 { [%eval 5.53] [%clk 0:36:57] } 29... Qg6 { [%eval 5.93] [%clk 0:23:11] } 30. Be2 { [%eval 5.88] [%clk 0:36:48] } 30... bxc4 { [%eval 6.55] [%clk 0:21:11] } 31. bxc4 { [%eval 6.73] [%clk 0:36:56] } 31... Qh6 { [%eval 7.23] [%clk 0:20:18] } 32. Bxg4 { [%eval 7.2] [%clk 0:36:29] } 32... fxg4 { [%eval 6.97] [%clk 0:20:43] } 33. f5 { [%eval 6.6] [%clk 0:36:21] } 1-0