Event: Biel Chess Festival MTO
Site: Biel, Switzerland
Date: 2024-07-25
White: Gan-Erdene, Sugar
WhiteTitle: IM
WhiteElo: 2407
Black: Aryan Chopra
BlackTitle: GM
BlackElo: 2632
Result: 1/2-1/2
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard
TimeControl: 100'/40, fb 50'/20, fb 15' + 30''/mv

1. e4 { [%eval 0.15] [%clk 1:40:56] } 1... c5 { [%eval 0.25] [%clk 1:40:56] } 2. Nf3 { [%eval 0.22] [%clk 1:41:20] } 2... e6 { [%eval 0.28] [%clk 1:41:20] } 3. d4 { [%eval 0.4] [%clk 1:41:44] } 3... cxd4 { [%eval 0.27] [%clk 1:41:45] } 4. Nxd4 { [%eval 0.35] [%clk 1:42:09] } 4... Nc6 { [%eval 0.28] [%clk 1:42:10] } 5. Nc3 { [%eval 0.24] [%clk 1:42:33] } 5... Qc7 { [%eval 0.35] [%clk 1:42:35] } 6. Be3 { [%eval 0.31] [%clk 1:42:46] } 6... a6 { [%eval 0.34] [%clk 1:42:54] } 7. Qd2 { [%eval 0.25] [%clk 1:39:50] } 7... Nf6 { [%eval 0.21] [%clk 1:42:51] } 8. f4 { [%eval 0.19] [%clk 1:40:14] } 8... b5 { [%eval 0.45] [%clk 1:39:16] } 9. e5 { [%eval 0.48] [%clk 1:27:41] } 9... Ng4 { [%eval 0.66] [%clk 1:39:26] } 10. Bg1 { [%eval 0.72] [%clk 1:27:58] } 10... Nxd4 { [%eval 0.82] [%clk 1:14:25] } 11. Bxd4 { [%eval 0.68] [%clk 1:25:27] } 11... Bb7 { [%eval 0.77] [%clk 1:14:43] } 12. O-O-O { [%eval 0.72] [%clk 1:19:00] } 12... Be7 { [%eval 0.66] [%clk 1:06:12] } 13. Bd3 { [%eval 0.72] [%clk 1:13:17] } 13... O-O { [%eval 0.69] [%clk 0:56:12] } 14. h3 { [%eval 0.68] [%clk 1:10:47] } 14... Nh6 { [%eval 0.62] [%clk 0:56:22] } 15. Rhg1 { [%eval 0.51] [%clk 1:08:11] } 15... f5?! { [%eval 1.1] } { Inaccuracy. Nf5 was best. } { [%clk 0:52:27] } 16. Kb1 { [%eval 1.17] [%clk 1:01:18] } 16... Bc5 { [%eval 0.96] [%clk 0:38:15] } 17. Be2 { [%eval 0.91] [%clk 0:53:53] } 17... Rad8 { [%eval 1.2] [%clk 0:26:48] } 18. Bxc5 { [%eval 1.13] [%clk 0:46:52] } 18... Qxc5 { [%eval 1.14] [%clk 0:27:12] } 19. Qd4 { [%eval 0.95] [%clk 0:46:57] } 19... Qc7 { [%eval 0.96] [%clk 0:22:58] } 20. a4 { [%eval 0.77] [%clk 0:33:08] } 20... bxa4 { [%eval 0.73] [%clk 0:23:14] } 21. Nxa4 { [%eval 0.64] [%clk 0:33:03] } 21... Rc8 { [%eval 0.97] [%clk 0:22:18] } 22. Rd2 { [%eval 0.99] [%clk 0:32:38] } 22... Bc6?! { [%eval 1.65] } { Inaccuracy. Nf7 was best. } { [%clk 0:20:59] } 23. Bf3?! { [%eval 0.95] } { Inaccuracy. Rgd1 was best. } { [%clk 0:30:54] } 23... Bb5 { [%eval 0.97] [%clk 0:17:29] } 24. Nc3 { [%eval 1.13] [%clk 0:23:46] } 24... Qa5 { [%eval 1.35] [%clk 0:17:03] } 25. Nxb5 { [%eval 1.49] [%clk 0:22:24] } 25... axb5 { [%eval 1.39] [%clk 0:14:55] } 26. Rd3 { [%eval 0.98] [%clk 0:21:24] } 26... b4 { [%eval 1.03] [%clk 0:12:22] } 27. Rb3 { [%eval 1.01] [%clk 0:18:20] } 27... Rb8 { [%eval 1.0] [%clk 0:12:48] } 28. Rd1 { [%eval 0.82] [%clk 0:13:22] } 28... Nf7 { [%eval 1.19] [%clk 0:13:02] } 29. c3? { [%eval 0.05] } { Mistake. Qxd7 was best. } { [%clk 0:12:15] } 29... bxc3 { [%eval 0.08] [%clk 0:09:46] } 30. Qxc3 { [%eval 0.03] [%clk 0:12:36] } 30... Qxc3 { [%eval 0.03] [%clk 0:09:18] } 31. Rxc3 { [%eval 0.11] [%clk 0:13:02] } 31... Rfd8 { [%eval 0.2] [%clk 0:09:45] } 32. Rcd3 { [%eval 0.0] [%clk 0:08:55] } 32... g5 { [%eval 0.0] [%clk 0:04:48] } 33. Bh5 { [%eval 0.0] [%clk 0:05:05] } 33... gxf4 { [%eval 0.0] [%clk 0:05:09] } 34. Bxf7+ { [%eval 0.0] [%clk 0:05:29] } 34... Kxf7 { [%eval 0.0] [%clk 0:05:35] } 35. Rxd7+ { [%eval 0.0] [%clk 0:05:55] } 35... Rxd7 { [%eval 0.0] [%clk 0:06:01] } 36. Rxd7+ { [%eval 0.0] [%clk 0:06:20] } 36... Kg6 { [%eval 0.0] [%clk 0:06:00] } 37. Rd6 { [%eval -0.03] [%clk 0:04:20] } 37... Kf7 { [%eval 0.0] [%clk 0:06:05] } 38. Rd7+ { [%eval -0.03] [%clk 0:04:42] } 38... Kg6 { [%eval 0.0] [%clk 0:06:31] } 39. Rd6 { [%eval -0.04] [%clk 0:04:00] } 39... Kf7 { [%clk 0:04:56] } 40. Rd7+ { [%clk 0:04:24] } 1/2-1/2