Event: Biel Chess Festival 2025 WT 2
Site: Biel, Switzerland
Date: 2025-07-21
White: Bik, Wouter
WhiteElo: 1973
Black: Cordes, Lothar
BlackElo: 1891
Result: 1-0
ECO: A00
Opening: Hungarian Opening: Slav Formation
Variant: Standard
TimeControl: 60' + 30'' / move

1. g3 { [%eval 0.0] [%clk 0:54:57] } 1... d5 { [%eval 0.15] [%clk 1:00:51] } 2. Bg2 { [%eval -0.12] [%clk 0:55:25] } 2... c6 { [%eval 0.16] [%clk 1:01:11] } 3. d4 { [%eval 0.1] [%clk 0:55:50] } 3... Nf6 { [%eval 0.1] [%clk 1:01:31] } 4. Nf3 { [%eval 0.0] [%clk 0:56:14] } 4... Bg4 { [%eval 0.19] [%clk 1:01:50] } 5. O-O { [%eval 0.15] [%clk 0:56:34] } 5... e6 { [%eval 0.18] [%clk 1:01:56] } 6. c4 { [%eval 0.19] [%clk 0:56:50] } 6... Nbd7 { [%eval 0.25] [%clk 1:02:07] } 7. Bf4 { [%eval -0.01] [%clk 0:55:07] } 7... Qb6 { [%eval 0.38] [%clk 1:01:58] } 8. Qb3?! { [%eval -0.33] } { Inaccuracy. Nbd2 was best. } { [%clk 0:50:14] } 8... Be7 { [%eval 0.0] [%clk 1:01:29] } 9. c5 { [%eval -0.28] [%clk 0:49:23] } 9... Qxb3 { [%eval -0.17] [%clk 1:00:05] } 10. axb3 { [%eval -0.16] [%clk 0:49:49] } 10... O-O { [%eval -0.01] [%clk 0:59:52] } 11. Nc3 { [%eval -0.12] [%clk 0:46:39] } 11... Nh5 { [%eval 0.01] [%clk 0:58:16] } 12. Bd2 { [%eval 0.1] [%clk 0:45:19] } 12... Nhf6 { [%eval 0.05] [%clk 0:55:51] } 13. b4 { [%eval 0.05] [%clk 0:45:24] } 13... a6 { [%eval 0.13] [%clk 0:55:04] } 14. Rfc1 { [%eval -0.17] [%clk 0:42:52] } 14... Bxf3 { [%eval 0.0] [%clk 0:53:19] } 15. exf3 { [%eval 0.04] [%clk 0:40:30] } 15... e5?! { [%eval 1.03] } { Inaccuracy. g6 was best. } { [%clk 0:51:18] } 16. dxe5?! { [%eval 0.44] } { Inaccuracy. Re1 was best. } { [%clk 0:35:50] } 16... Nxe5 { [%eval 0.46] [%clk 0:51:13] } 17. Re1 { [%eval 0.41] [%clk 0:35:44] } 17... Ng6 { [%eval 0.53] [%clk 0:49:04] } 18. Ne2 { [%eval 0.4] [%clk 0:31:54] } 18... Rfe8 { [%eval 0.49] [%clk 0:47:46] } 19. Nd4 { [%eval 0.68] [%clk 0:32:04] } 19... Bf8 { [%eval 1.02] [%clk 0:43:13] } 20. Rxe8?! { [%eval 0.36] } { Inaccuracy. h4 was best. } { [%clk 0:28:26] } 20... Rxe8?! { [%eval 1.01] } { Inaccuracy. Nxe8 was best. } { [%clk 0:42:24] } 21. Re1?! { [%eval 0.04] } { Inaccuracy. Bc3 was best. } { [%clk 0:25:28] } 21... Rxe1+ { [%eval 0.14] [%clk 0:34:44] } 22. Bxe1 { [%eval 0.18] [%clk 0:27:51] } 22... Ne7? { [%eval 1.62] } { Mistake. a5 was best. } { [%clk 0:31:43] } 23. Bh3 { [%eval 1.68] [%clk 0:24:48] } 23... g6 { [%eval 1.77] [%clk 0:31:36] } 24. Nb3 { [%eval 1.57] [%clk 0:24:31] } 24... Bg7 { [%eval 1.75] [%clk 0:24:14] } 25. Bc3? { [%eval 0.58] } { Mistake. Kf1 was best. } { [%clk 0:24:05] } 25... Ne8? { [%eval 1.82] } { Mistake. d4 was best. } { [%clk 0:21:05] } 26. Bxg7 { [%eval 1.27] [%clk 0:22:49] } 26... Kxg7 { [%eval 1.72] [%clk 0:15:40] } 27. Na5 { [%eval 1.61] [%clk 0:23:03] } 27... f5?! { [%eval 2.58] } { Inaccuracy. Nc7 was best. } { [%clk 0:15:33] } 28. Nxb7 { [%eval 2.39] [%clk 0:21:57] } 28... Kf6 { [%eval 3.05] [%clk 0:15:33] } 29. f4 { [%eval 2.9] [%clk 0:19:43] } 29... Nc7 { [%eval 2.98] [%clk 0:13:57] } 30. Bf1 { [%eval 2.94] [%clk 0:17:33] } 30... Nb5 { [%eval 3.01] [%clk 0:13:49] } 31. Bd3 { [%eval 3.01] [%clk 0:12:46] } 31... Ke6 { [%eval 3.06] [%clk 0:12:57] } 32. f3?! { [%eval 2.24] } { Inaccuracy. Nd8+ was best. } { [%clk 0:11:04] } 32... d4?! { [%eval 3.5] } { Inaccuracy. Kd7 was best. } { [%clk 0:10:37] } 33. Bc4+ { [%eval 3.32] [%clk 0:10:39] } 33... Nd5 { [%eval 4.16] [%clk 0:10:36] } 34. Nd8+ { [%eval 4.06] [%clk 0:10:50] } 34... Kd7 { [%eval 3.87] [%clk 0:10:13] } 35. Bxd5 { [%eval 4.04] [%clk 0:11:14] } 35... cxd5 { [%eval 4.29] [%clk 0:10:41] } 36. Nf7 { [%eval 4.15] [%clk 0:10:59] } 36... d3 { [%eval 3.91] [%clk 0:09:03] } 37. Ne5+ { [%eval 3.9] [%clk 0:09:58] } 1-0