Event: Biel Chess Festival 2025
Date: 2025-07-21
White: Eigenmann, Walter
WhiteElo: 1764
Black: Cloete, Willem Francois
BlackElo: 1567
Result: 0-1
ECO: E94
Opening: King's Indian Defense: Orthodox Variation, Glek Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:48] } 2. c4 { [%eval 0.18] [%clk 1:31:02] } 2... g6 { [%eval 0.28] [%clk 1:31:09] } 3. Nc3 { [%eval 0.18] [%clk 1:31:12] } 3... Bg7 { [%eval 0.51] [%clk 1:31:31] } 4. e4 { [%eval 0.4] [%clk 1:31:24] } 4... d6 { [%eval 0.55] [%clk 1:31:54] } 5. Nf3 { [%eval 0.36] [%clk 1:31:09] } 5... O-O { [%eval 0.44] [%clk 1:32:10] } 6. Be2 { [%eval 0.45] [%clk 1:31:11] } 6... Na6 { [%eval 0.5] [%clk 1:32:18] } 7. O-O { [%eval 0.41] [%clk 1:30:32] } 7... e5 { [%eval 0.42] [%clk 1:32:24] } 8. d5 { [%eval 0.23] [%clk 1:28:43] } 8... Nc5 { [%eval 0.34] [%clk 1:32:06] } 9. Bg5 { [%eval -0.06] [%clk 1:26:37] } 9... h6 { [%eval -0.04] [%clk 1:31:30] } 10. Bxf6 { [%eval 0.0] [%clk 1:26:36] } 10... Qxf6 { [%eval -0.03] [%clk 1:29:51] } 11. b4 { [%eval -0.05] [%clk 1:26:35] } 11... Nd7 { [%eval -0.15] [%clk 1:29:04] } 12. h3 { [%eval -0.15] [%clk 1:18:26] } 12... a6 { [%eval -0.11] [%clk 1:27:37] } 13. Ne1 { [%eval -0.31] [%clk 1:14:12] } 13... Qe7 { [%eval -0.42] [%clk 1:23:29] } 14. Nd3 { [%eval -0.92] [%clk 1:12:44] } 14... f5 { [%eval -0.95] [%clk 1:21:38] } 15. Bf3 { [%eval -1.14] [%clk 1:09:49] } 15... Kh8 { [%eval -0.64] [%clk 1:17:26] } 16. Rc1 { [%eval -1.12] [%clk 1:08:59] } 16... Rb8?! { [%eval -0.39] } { Inaccuracy. h5 was best. } { [%clk 1:11:38] } 17. a4 { [%eval -0.91] [%clk 1:07:13] } 17... b6 { [%eval -0.38] [%clk 1:07:56] } 18. Qe2 { [%eval -0.49] [%clk 1:04:04] } 18... Nf6 { [%eval -0.38] [%clk 1:03:20] } 19. Qe3?! { [%eval -1.18] } { Inaccuracy. a5 was best. } { [%clk 0:59:05] } 19... f4 { [%eval -1.09] [%clk 1:01:14] } 20. Qe2 { [%eval -1.12] [%clk 0:58:32] } 20... h5 { [%eval -1.12] [%clk 0:58:41] } 21. Na2?! { [%eval -2.27] } { Inaccuracy. c5 was best. } { [%clk 0:58:16] } 21... Bd7 { [%eval -1.66] [%clk 0:55:51] } 22. Qc2? { [%eval -3.06] } { Mistake. a5 was best. } { [%clk 0:57:11] } 22... g5 { [%eval -3.73] [%clk 0:54:27] } 23. Nc3 { [%eval -4.03] [%clk 0:50:32] } 23... g4 { [%eval -4.03] [%clk 0:51:03] } 24. hxg4 { [%eval -4.38] [%clk 0:50:04] } 24... hxg4 { [%eval -4.14] [%clk 0:50:50] } 25. Bd1 { [%eval -4.43] [%clk 0:41:17] } 25... Nh5 { [%eval -3.65] [%clk 0:45:33] } 26. c5?! { [%eval -4.66] } { Inaccuracy. f3 was best. } { [%clk 0:40:01] } 26... Bh6 { [%eval -4.29] [%clk 0:43:55] } 27. cxd6 { [%eval -4.56] [%clk 0:39:00] } 27... cxd6 { [%eval -4.64] [%clk 0:42:38] } 28. Re1 { [%eval -5.66] [%clk 0:35:33] } 28... f3 { [%eval -5.51] [%clk 0:36:48] } 29. g3 { [%eval -5.81] [%clk 0:34:47] } 29... Bxc1 { [%eval -5.74] [%clk 0:33:10] } 30. Qxc1 { [%eval -5.82] [%clk 0:34:44] } 30... Qh7 { [%eval -5.8] [%clk 0:31:29] } 31. Re3 { [%eval -6.0] [%clk 0:30:29] } 31... Rbc8 { [%eval -5.96] [%clk 0:26:47] } 32. Qb2 { [%eval -6.05] [%clk 0:30:07] } 32... Nf6 { [%eval -5.7] [%clk 0:22:59] } 33. Bb3?? { [%eval #-16] } { Checkmate is now unavoidable. Bxf3 was best. } { [%clk 0:24:56] } 33... Kg7 { [%eval -12.28] [%clk 0:21:18] } 0-1