Event: Biel Chess Festival WT1
Site: Biel, Switzerland
Date: 2024-07-22
White: Robert-Grandpierre, Christian
WhiteElo: 1541
Black: Hottinger, Simon
BlackElo: 1730
Result: 1-0
ECO: E99
Opening: King's Indian Defense: Orthodox Variation, Classical System, Benko Attack
Variant: Standard
TimeControl: 40' + 30''/mv

1. d4 { [%eval 0.16] [%clk 0:40:56] } 1... Nf6 { [%eval 0.17] [%clk 0:40:55] } 2. c4 { [%eval 0.21] [%clk 0:41:10] } 2... g6 { [%eval 0.25] [%clk 0:41:18] } 3. Nc3 { [%eval 0.21] [%clk 0:41:27] } 3... Bg7 { [%eval 0.51] [%clk 0:41:43] } 4. e4 { [%eval 0.56] [%clk 0:41:30] } 4... d6 { [%eval 0.46] [%clk 0:42:07] } 5. Nf3 { [%eval 0.46] [%clk 0:41:39] } 5... O-O { [%eval 0.47] [%clk 0:42:23] } 6. Be2 { [%eval 0.48] [%clk 0:41:55] } 6... e5 { [%eval 0.47] [%clk 0:42:48] } 7. O-O { [%eval 0.53] [%clk 0:42:00] } 7... Nc6 { [%eval 0.63] [%clk 0:43:14] } 8. d5 { [%eval 0.75] [%clk 0:41:43] } 8... Ne7 { [%eval 0.78] [%clk 0:43:38] } 9. Ne1 { [%eval 0.64] [%clk 0:40:51] } 9... Nd7 { [%eval 0.66] [%clk 0:43:54] } 10. f3 { [%eval 0.76] [%clk 0:39:05] } 10... f5 { [%eval 0.65] [%clk 0:43:49] } 11. g4 { [%eval 0.17] [%clk 0:36:45] } 11... Kh8 { [%eval 0.47] [%clk 0:44:04] } 12. Nd3 { [%eval 0.31] [%clk 0:35:26] } 12... Ng8 { [%eval 0.41] [%clk 0:39:41] } 13. Be3 { [%eval -0.13] [%clk 0:34:20] } 13... h5?! { [%eval 0.7] } { Inaccuracy. Bh6 was best. } { [%clk 0:33:35] } 14. gxh5 { [%eval 0.37] [%clk 0:26:24] } 14... f4 { [%eval 0.31] [%clk 0:23:37] } 15. Bf2 { [%eval 0.23] [%clk 0:24:12] } 15... g5 { [%eval 0.16] [%clk 0:24:02] } 16. Kh1 { [%eval 0.2] [%clk 0:21:14] } 16... Ndf6 { [%eval 0.26] [%clk 0:21:16] } 17. Rg1 { [%eval 0.17] [%clk 0:20:00] } 17... Nxh5 { [%eval 0.38] [%clk 0:21:37] } 18. Qf1? { [%eval -1.2] } { Mistake. c5 was best. } { [%clk 0:17:15] } 18... Rf7 { [%eval -0.69] [%clk 0:15:44] } 19. b4 { [%eval -1.21] [%clk 0:14:05] } 19... Bf8 { [%eval -1.21] [%clk 0:10:16] } 20. c5 { [%eval -1.32] [%clk 0:12:01] } 20... Rg7 { [%eval -1.23] [%clk 0:06:09] } 21. Rc1 { [%eval -1.32] [%clk 0:08:47] } 21... Ngf6 { [%eval -1.22] [%clk 0:05:25] } 22. Qd1 { [%eval -1.41] [%clk 0:06:46] } 22... Ne8?! { [%eval -0.35] } { Inaccuracy. Qe8 was best. } { [%clk 0:00:39] } 23. Nb5?! { [%eval -1.21] } { Inaccuracy. Kg2 was best. } { [%clk 0:06:14] } 23... a6? { [%eval 0.1] } { Mistake. Qf6 was best. } { [%clk 0:00:42] } 24. Na3 { [%eval 0.22] [%clk 0:05:50] } 24... Qf6 { [%eval 0.37] [%clk 0:00:50] } 25. Nc4 { [%eval 0.1] [%clk 0:06:00] } 25... Rh7? { [%eval 1.6] } { Mistake. Bh3 was best. } { [%clk 0:00:56] } 26. Rg2?? { [%eval -1.17] } { Blunder. cxd6 was best. } { [%clk 0:05:47] } 26... Qh6?! { [%eval -0.51] } { Inaccuracy. Bh3 was best. } { [%clk 0:00:40] } 27. cxd6 { [%eval -0.4] [%clk 0:05:31] } 27... cxd6 { [%eval -0.36] [%clk 0:00:51] } 28. Nb6 { [%eval -0.38] [%clk 0:05:34] } 28... Bh3 { [%eval -0.04] [%clk 0:00:31] } 29. Nxa8 { [%eval -0.29] [%clk 0:05:32] } 29... Ng3+?? { [%eval 3.59] } { Blunder. Bxg2+ was best. } { [%clk 0:00:41] } 30. Bxg3?? { [%eval -1.65] } { Blunder. Rxg3 was best. } { [%clk 0:03:30] } 30... Bxg2+ { [%eval -1.56] [%clk 0:00:43] } 31. Kxg2 { [%eval -1.49] [%clk 0:02:38] } 31... fxg3 { [%eval -1.24] [%clk 0:00:44] } 32. Qh1?? { [%eval -4.48] } { Blunder. Qg1 was best. } { [%clk 0:02:04] } 32... Qh3+ { [%eval -4.84] [%clk 0:00:38] } 33. Kg1 { [%eval -4.54] [%clk 0:02:17] } 33... gxh2+ { [%eval -4.63] [%clk 0:00:32] } 34. Kf2 { [%eval -4.66] [%clk 0:02:24] } 34... g4 { [%eval -4.4] [%clk 0:00:34] } 35. Ke3 { [%clk 0:00:45] } 35... Bh6+ { [%clk 0:00:00] } 1-0