Event: Biel Chess Festival 2025
Date: 2025-07-19
White: Heitmann, Erik
WhiteElo: 1821
Black: Steiner, Philippe
BlackElo: 0
Result: 1-0
ECO: E80
Opening: King's Indian Defense: Sämisch Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:42] } 2. c4 { [%eval 0.18] [%clk 1:31:24] } 2... g6 { [%eval 0.28] [%clk 1:30:58] } 3. Nc3 { [%eval 0.18] [%clk 1:31:49] } 3... Bg7 { [%eval 0.51] [%clk 1:31:19] } 4. e4 { [%eval 0.4] [%clk 1:32:13] } 4... d6 { [%eval 0.55] [%clk 1:31:43] } 5. f3 { [%eval 0.26] [%clk 1:32:39] } 5... Nbd7 { [%eval 0.64] [%clk 1:31:16] } 6. Be3 { [%eval 0.53] [%clk 1:33:00] } 6... O-O { [%eval 0.44] [%clk 1:31:36] } 7. Nge2 { [%eval 0.42] [%clk 1:33:22] } 7... e5 { [%eval 0.63] [%clk 1:31:43] } 8. d5 { [%eval 0.88] [%clk 1:33:46] } 8... a6 { [%eval 0.96] [%clk 1:31:03] } 9. Qd2 { [%eval 0.93] [%clk 1:34:10] } 9... Ne8 { [%eval 1.3] [%clk 1:29:46] } 10. g4 { [%eval 1.18] [%clk 1:32:52] } 10... Bf6 { [%eval 1.32] [%clk 1:28:38] } 11. g5 { [%eval 0.99] [%clk 1:29:31] } 11... Bg7?! { [%eval 1.92] } { Inaccuracy. Be7 was best. } { [%clk 1:28:53] } 12. O-O-O { [%eval 1.41] [%clk 1:29:15] } 12... f5 { [%eval 1.9] [%clk 1:29:02] } 13. h4 { [%eval 1.76] [%clk 1:29:12] } 13... f4 { [%eval 1.71] [%clk 1:29:05] } 14. Bf2 { [%eval 1.86] [%clk 1:29:37] } 14... b5?! { [%eval 2.96] } { Inaccuracy. h5 was best. } { [%clk 1:27:42] } 15. c5?? { [%eval 0.8] } { Blunder. cxb5 was best. } { [%clk 1:22:26] } 15... dxc5 { [%eval 0.99] [%clk 1:23:33] } 16. d6 { [%eval 0.49] [%clk 1:22:44] } 16... Rf7 { [%eval 0.53] [%clk 1:17:42] } 17. Bh3? { [%eval -0.56] } { Mistake. dxc7 was best. } { [%clk 1:20:14] } 17... cxd6 { [%eval -0.65] [%clk 1:16:56] } 18. Be6 { [%eval -0.51] [%clk 1:19:38] } 18... Bb7 { [%eval -0.28] [%clk 1:15:09] } 19. Nd5 { [%eval -0.27] [%clk 1:13:15] } 19... Bf8?? { [%eval 2.13] } { Blunder. b4 was best. } { [%clk 1:12:44] } 20. h5 { [%eval 1.88] [%clk 1:08:15] } 20... Ng7?! { [%eval 2.86] } { Inaccuracy. Bg7 was best. } { [%clk 1:12:30] } 21. Bxf7+ { [%eval 2.81] [%clk 1:05:15] } 21... Kxf7 { [%eval 2.8] [%clk 1:12:57] } 22. hxg6+ { [%eval 2.76] [%clk 1:04:07] } 22... hxg6 { [%eval 2.49] [%clk 1:09:45] } 23. Rh7 { [%eval 3.04] [%clk 1:04:06] } 23... Kg8?! { [%eval 4.68] } { Inaccuracy. Be7 was best. } { [%clk 1:09:45] } 24. Rdh1 { [%eval 4.66] [%clk 1:03:39] } 24... Qxg5 { [%eval 5.32] [%clk 1:03:12] } 25. Rh8+ { [%eval 5.27] [%clk 0:30:39] } 25... Kf7 { [%eval 5.38] [%clk 1:03:34] } 26. Rg1 { [%eval 5.18] [%clk 0:28:06] } 26... Qd8 { [%eval 6.61] [%clk 1:03:50] } 27. Bh4 { [%eval 6.8] [%clk 0:27:50] } 27... Qc8 { [%eval 7.98] [%clk 1:01:37] } 1-0