Event: Biel Chess Festival MTO
Site: Biel, Switzerland
Date: 2024-07-17
White: Xiao, Tong(QD)
WhiteElo: 2518
Black: Munguntuul, Batkhuyag
BlackTitle: IM
BlackElo: 2356
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard
TimeControl: 100'/40, fb 50'/20, fb 15' + 30''/mv

1. e4 { [%eval 0.15] [%clk 1:40:58] } 1... c6 { [%eval 0.26] [%clk 1:40:56] } 2. d4 { [%eval 0.28] [%clk 1:40:35] } 2... d5 { [%eval 0.27] [%clk 1:41:21] } 3. e5 { [%eval 0.2] [%clk 1:40:23] } 3... c5 { [%eval 0.28] [%clk 1:41:42] } 4. Nf3 { [%eval 0.32] [%clk 1:40:21] } 4... cxd4 { [%eval 0.28] [%clk 1:41:58] } 5. Nxd4 { [%eval 0.27] [%clk 1:40:38] } 5... Nc6 { [%eval 0.28] [%clk 1:42:22] } 6. Nxc6 { [%eval 0.24] [%clk 1:40:34] } 6... bxc6 { [%eval 0.27] [%clk 1:42:49] } 7. Bd3 { [%eval 0.22] [%clk 1:41:00] } 7... Qc7 { [%eval 0.51] [%clk 1:42:49] } 8. Qe2 { [%eval 0.52] [%clk 1:41:16] } 8... e6 { [%eval 0.57] [%clk 1:43:10] } 9. O-O { [%eval 0.52] [%clk 1:40:09] } 9... Bc5 { [%eval 0.57] [%clk 1:41:19] } 10. Nd2 { [%eval 0.55] [%clk 1:37:56] } 10... Ne7 { [%eval 0.47] [%clk 1:39:49] } 11. Nf3 { [%eval 0.55] [%clk 1:29:10] } 11... Bb7 { [%eval 0.83] [%clk 1:32:14] } 12. h4 { [%eval 0.81] [%clk 1:23:43] } 12... Qb6?! { [%eval 1.71] } { Inaccuracy. a5 was best. } { [%clk 1:28:11] } 13. c3 { [%eval 1.67] [%clk 1:06:42] } 13... a5?! { [%eval 2.61] } { Inaccuracy. Qc7 was best. } { [%clk 1:26:33] } 14. b4 { [%eval 2.75] [%clk 1:04:00] } 14... axb4 { [%eval 2.67] [%clk 1:21:35] } 15. cxb4 { [%eval 2.75] [%clk 1:04:19] } 15... Bd4 { [%eval 2.54] [%clk 1:08:22] } 16. Rb1 { [%eval 2.36] [%clk 1:01:43] } 16... Bc3 { [%eval 2.48] [%clk 1:03:54] } 17. Rd1 { [%eval 2.02] [%clk 0:50:34] } 17... h6 { [%eval 2.38] [%clk 0:58:49] } 18. a3?! { [%eval 1.33] } { Inaccuracy. a4 was best. } { [%clk 0:44:44] } 18... d4 { [%eval 1.33] [%clk 0:49:40] } 19. Nd2 { [%eval 0.89] [%clk 0:44:51] } 19... Bxd2 { [%eval 0.92] [%clk 0:46:15] } 20. Rxd2 { [%eval 0.92] [%clk 0:41:52] } 20... Nd5?! { [%eval 2.08] } { Inaccuracy. O-O was best. } { [%clk 0:45:15] } 21. Qg4 { [%eval 2.12] [%clk 0:40:39] } 21... g6 { [%eval 2.15] [%clk 0:44:08] } 22. Bb2 { [%eval 2.12] [%clk 0:40:05] } 22... h5 { [%eval 2.07] [%clk 0:43:03] } 23. Qg5 { [%eval 2.18] [%clk 0:39:04] } 23... Rd8?! { [%eval 3.09] } { Inaccuracy. Ba6 was best. } { [%clk 0:32:10] } 24. Rc1 { [%eval 2.78] [%clk 0:37:53] } 24... Rd7 { [%eval 2.89] [%clk 0:29:15] } 25. Be4 { [%eval 2.74] [%clk 0:36:34] } 25... Ne7 { [%eval 2.7] [%clk 0:28:17] } 26. Rcd1?! { [%eval 1.96] } { Inaccuracy. Rc5 was best. } { [%clk 0:31:14] } 26... c5 { [%eval 1.98] [%clk 0:24:43] } 27. bxc5 { [%eval 1.87] [%clk 0:31:36] } 27... Qa5? { [%eval 3.6] } { Mistake. Qb3 was best. } { [%clk 0:14:27] } 28. Bxb7 { [%eval 3.64] [%clk 0:27:43] } 28... Rxb7 { [%eval 3.11] [%clk 0:11:56] } 29. Bxd4 { [%eval 3.47] [%clk 0:27:53] } 29... O-O { [%eval 3.3] [%clk 0:10:26] } 30. Rd3? { [%eval 1.82] } { Mistake. Be3 was best. } { [%clk 0:27:30] } 30... Rfb8?? { [%eval 4.08] } { Blunder. Rd7 was best. } { [%clk 0:05:24] } 31. Be3 { [%eval 4.25] [%clk 0:25:20] } 31... Nd5 { [%eval 4.14] [%clk 0:05:22] } 32. Rxd5 { [%eval 4.25] [%clk 0:24:44] } 32... exd5 { [%eval 4.16] [%clk 0:05:50] } 33. e6 { [%eval 4.21] [%clk 0:25:09] } 33... Qa6 { [%eval 3.95] [%clk 0:05:23] } 34. exf7+ { [%eval 3.96] [%clk 0:25:19] } 34... Rxf7 { [%eval 4.61] [%clk 0:04:50] } 35. Rxd5 { [%eval 4.59] [%clk 0:24:56] } 35... Qf6 { [%eval 4.51] [%clk 0:04:54] } 36. Qg3 { [%eval 4.35] [%clk 0:22:23] } 36... Re8 { [%eval 5.29] [%clk 0:03:38] } 37. Rxh5?! { [%eval 3.91] } { Inaccuracy. Bd4 was best. } { [%clk 0:21:37] } 37... Rg7 { [%eval 3.95] [%clk 0:02:29] } 38. Rh6 { [%eval 3.54] [%clk 0:18:13] } 38... Kf7?! { [%eval 4.8] } { Inaccuracy. Qe5 was best. } { [%clk 0:01:09] } 39. Qg4 { [%eval 3.99] [%clk 0:17:14] } 39... Rd8 { [%eval 4.56] [%clk 0:01:00] } 40. Kh2 { [%eval 4.44] [%clk 0:15:12] } 40... Qe5+ { [%eval 4.73] [%clk 0:01:18] } 41. g3 { [%eval 4.63] [%clk 0:15:16] } 1-0