Event: Biel Chess Festival MTO
Site: Biel, Switzerland
Date: 2024-07-22
White: Nurman, Alua
WhiteTitle: WIM
WhiteElo: 2266
Black: Tahay, Alexis
BlackTitle: IM
BlackElo: 2392
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 100'/40, fb 50'/20, fb 15' + 30''/mv

1. e4 { [%eval 0.15] [%clk 1:34:59] } 1... c5 { [%eval 0.25] [%clk 1:35:58] } 2. Nf3 { [%eval 0.22] [%clk 1:34:26] } 2... d6 { [%eval 0.26] [%clk 1:36:24] } 3. d4 { [%eval 0.26] [%clk 1:34:42] } 3... cxd4 { [%eval 0.28] [%clk 1:36:50] } 4. Nxd4 { [%eval 0.18] [%clk 1:35:07] } 4... Nf6 { [%eval 0.24] [%clk 1:37:15] } 5. Nc3 { [%eval 0.32] [%clk 1:35:32] } 5... a6 { [%eval 0.29] [%clk 1:37:35] } 6. Nb3 { [%eval 0.05] [%clk 1:35:28] } 6... e6 { [%eval 0.07] [%clk 1:36:49] } 7. g4 { [%eval 0.0] [%clk 1:35:49] } 7... b5 { [%eval 0.0] [%clk 1:37:17] } 8. a3 { [%eval 0.04] [%clk 1:36:10] } 8... Nfd7 { [%eval 0.29] [%clk 1:36:22] } 9. g5 { [%eval 0.28] [%clk 1:34:21] } 9... Nc6 { [%eval 0.31] [%clk 1:32:01] } 10. f4 { [%eval 0.0] [%clk 1:15:39] } 10... h6 { [%eval 0.0] [%clk 1:29:12] } 11. h4 { [%eval 0.0] [%clk 1:14:04] } 11... hxg5 { [%eval 0.0] [%clk 1:27:29] } 12. fxg5 { [%eval 0.0] [%clk 1:14:33] } 12... Be7 { [%eval 0.15] [%clk 1:25:25] } 13. Qf3 { [%eval 0.22] [%clk 1:09:59] } 13... Bb7 { [%eval 0.43] [%clk 1:09:32] } 14. Bf4 { [%eval 0.47] [%clk 1:06:58] } 14... Nc5 { [%eval 0.59] [%clk 1:05:18] } 15. O-O-O { [%eval 0.68] [%clk 0:45:27] } 15... Qb6?! { [%eval 1.33] } { Inaccuracy. Nxb3+ was best. } { [%clk 1:01:59] } 16. g6 { [%eval 0.87] [%clk 0:29:03] } 16... O-O-O? { [%eval 2.15] } { Mistake. Nxb3+ was best. } { [%clk 0:37:01] } 17. Nxc5 { [%eval 1.93] [%clk 0:21:45] } 17... dxc5?! { [%eval 3.03] } { Inaccuracy. Qxc5 was best. } { [%clk 0:35:53] } 18. gxf7 { [%eval 3.0] [%clk 0:22:02] } 18... Nd4 { [%eval 2.87] [%clk 0:34:34] } 19. Qg4 { [%eval 2.71] [%clk 0:21:27] } 19... Rd7?! { [%eval 3.51] } { Inaccuracy. Rhf8 was best. } { [%clk 0:26:53] } 20. Bh3 { [%eval 3.54] [%clk 0:17:03] } 20... Rhd8 { [%eval 3.56] [%clk 0:25:00] } 21. Be5 { [%eval 3.58] [%clk 0:15:39] } 21... Bf6 { [%eval 3.97] [%clk 0:19:36] } 22. Nd5 { [%eval 3.89] [%clk 0:12:50] } 22... Bxd5 { [%eval 3.88] [%clk 0:18:38] } 23. Bxf6 { [%eval 3.8] [%clk 0:13:18] } 23... gxf6 { [%eval 3.62] [%clk 0:18:36] } 24. exd5 { [%eval 3.89] [%clk 0:13:41] } 24... Rxd5 { [%eval 3.84] [%clk 0:18:07] } 25. c3 { [%eval 3.65] [%clk 0:10:38] } 25... f5 { [%eval 3.71] [%clk 0:18:23] } 26. Qg5?! { [%eval 2.6] } { Inaccuracy. Qg2 was best. } { [%clk 0:05:28] } 26... Ne2+ { [%eval 3.3] [%clk 0:17:43] } 27. Kc2 { [%eval 3.05] [%clk 0:05:47] } 27... Qd6 { [%eval 3.0] [%clk 0:17:59] } 28. Rxd5?? { [%eval 0.0] } { Blunder. f8=R was best. } { [%clk 0:01:36] } 28... Qxd5 { [%eval 0.0] [%clk 0:18:27] } 29. Qe3 { [%eval 0.0] [%clk 0:01:43] } 29... Qxh1?? { [%eval 4.66] } { Blunder. b4 was best. } { [%clk 0:13:15] } 30. Qxc5+?? { [%eval 0.0] } { Blunder. Qxe6+ was best. } { [%clk 0:02:11] } 30... Kd7 { [%eval 0.0] [%clk 0:13:22] } 31. Qa7+ { [%eval 0.0] [%clk 0:02:18] } 31... Kd6 { [%eval 0.0] [%clk 0:08:30] } 32. Qb6+ { [%eval 0.0] [%clk 0:02:36] } 32... Ke7 { [%eval 0.0] [%clk 0:09:00] } 33. Qxd8+ { [%eval 0.0] [%clk 0:02:39] } 33... Kxd8 { [%eval 0.0] [%clk 0:09:29] } 34. f8=Q+ { [%eval 0.0] [%clk 0:03:02] } 34... Kd7 { [%eval 0.0] [%clk 0:09:51] } 35. Qf7+ { [%eval 0.0] [%clk 0:02:56] } 35... Kd6 { [%eval 0.0] [%clk 0:10:20] } 36. Qf8+ { [%eval 0.0] [%clk 0:03:17] } 36... Kd7 { [%eval 0.0] [%clk 0:08:29] } 37. Qf7+ { [%eval 0.0] [%clk 0:03:40] } 37... Kd6 { [%eval 0.0] [%clk 0:08:51] } 38. Qf8+ { [%eval 0.0] [%clk 0:04:02] } 38... Kd7 { [%eval 0.0] [%clk 0:07:30] } 1/2-1/2