Event: Round 1: Jingyao Tin - Christof Koellner
Date: 2023-12-13
White: Jingyao Tin
WhiteTitle: GM
WhiteElo: 2573
Black: Christof Koellner
BlackElo: 2080
Result: 1-0
ECO: A06
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard

1. Nf3 { [%eval 0.2] [%clk 1:30:51] } 1... d5 { [%eval 0.34] [%clk 1:30:34] } 2. b3 { [%eval 0.0] [%clk 1:30:30] } 2... Nf6 { [%eval 0.13] [%clk 1:30:12] } 3. Bb2 { [%eval 0.0] [%clk 1:30:49] } 3... e6 { [%eval 0.12] [%clk 1:29:16] } 4. e3 { [%eval 0.1] [%clk 1:30:21] } 4... Nbd7 { [%eval 0.17] [%clk 1:28:31] } 5. d4 { [%eval 0.12] [%clk 1:30:13] } 5... Be7 { [%eval 0.23] [%clk 1:26:07] } 6. Bd3 { [%eval 0.15] [%clk 1:30:23] } 6... b6 { [%eval 0.31] [%clk 1:26:06] } 7. O-O { [%eval 0.13] [%clk 1:17:06] } 7... Bb7 { [%eval 0.23] [%clk 1:25:43] } 8. c4 { [%eval 0.1] [%clk 1:16:56] } 8... O-O { [%eval 0.14] [%clk 1:21:54] } 9. Nc3 { [%eval 0.22] [%clk 1:16:11] } 9... h6 { [%eval 0.33] [%clk 1:18:38] } 10. Rc1 { [%eval 0.0] [%clk 1:14:13] } 10... Ne4?! { [%eval 0.58] } { Inaccuracy. dxc4 was best. } { [%clk 1:16:07] } 11. Qc2 { [%eval 0.14] [%clk 1:07:50] } 11... Nxc3 { [%eval 0.08] [%clk 1:10:47] } 12. Bxc3 { [%eval 0.19] [%clk 1:08:06] } 12... dxc4 { [%eval 0.28] [%clk 1:10:05] } 13. Bxc4 { [%eval 0.17] [%clk 1:06:29] } 13... Bxf3 { [%eval 0.57] [%clk 1:09:26] } 14. gxf3 { [%eval 0.54] [%clk 1:06:50] } 14... Bd6 { [%eval 0.52] [%clk 1:07:58] } 15. f4 { [%eval 0.56] [%clk 1:03:00] } 15... Qe7 { [%eval 0.93] [%clk 0:56:30] } 16. Kh1 { [%eval 0.85] [%clk 1:01:23] } 16... Kh8 { [%eval 1.16] [%clk 0:54:45] } 17. Rg1 { [%eval 1.14] [%clk 0:58:26] } 17... Nf6 { [%eval 1.25] [%clk 0:52:50] } 18. Rg2 { [%eval 1.14] [%clk 0:53:33] } 18... Nd5 { [%eval 1.42] [%clk 0:49:27] } 19. Rcg1 { [%eval 1.43] [%clk 0:52:33] } 19... Rg8 { [%eval 1.3] [%clk 0:44:27] } 20. Bd2 { [%eval 1.34] [%clk 0:50:58] } 20... c6 { [%eval 1.66] [%clk 0:27:31] } 21. Bd3?! { [%eval 0.9] } { Inaccuracy. f5 was best. } { [%clk 0:44:08] } 21... Rac8?? { [%eval 2.97] } { Blunder. g6 was best. } { [%clk 0:25:30] } 22. Bh7 { [%eval 3.03] } 22... Qb7 { [%eval 3.24] [%clk 0:21:35] } 23. Bxg8 { [%eval 3.01] [%clk 0:41:40] } 23... Rxg8 { [%eval 3.05] [%clk 0:21:50] } 24. f5 { [%eval 3.26] [%clk 0:41:35] } 24... e5?! { [%eval 4.78] } { Inaccuracy. Qd7 was best. } { [%clk 0:19:08] } 25. e4 { [%eval 4.72] [%clk 0:39:43] } 25... Nf6 { [%eval 4.92] [%clk 0:18:09] } 26. Bc3?! { [%eval 3.53] } { Inaccuracy. Qd3 was best. } { [%clk 0:32:43] } 26... Qe7 { [%eval 3.58] [%clk 0:13:23] } 27. f3 { [%eval 3.46] } 27... exd4 { [%eval 3.66] [%clk 0:11:58] } 28. Bxd4 { [%eval 4.04] [%clk 0:30:45] } 28... c5 { [%eval 3.54] [%clk 0:10:58] } 29. Bc3 { [%eval 3.56] [%clk 0:30:43] } 29... Be5 { [%eval 3.82] [%clk 0:08:48] } 30. Rd1?! { [%eval 2.92] } { Inaccuracy. Bxe5 was best. } { [%clk 0:28:23] } 30... Re8 { [%eval 3.48] [%clk 0:06:29] } 31. Qb2 { [%eval 3.82] [%clk 0:27:04] } 31... Bxc3 { [%eval 3.94] [%clk 0:03:00] } 32. Qxc3 { [%eval 4.02] [%clk 0:27:29] } 32... Qe5 { [%eval 4.96] [%clk 0:01:00] } 33. Qxe5 { [%eval 4.93] [%clk 0:27:28] } 33... Rxe5 { [%eval 4.84] [%clk 0:01:29] } 34. Rd8+ { [%eval 4.74] [%clk 0:27:32] } 34... Kh7 { [%eval 4.67] [%clk 0:01:39] } 35. Rgd2 { [%eval 4.79] [%clk 0:27:53] } 35... Re7 { [%eval 4.97] [%clk 0:01:04] } 36. R2d6 { [%eval 4.99] [%clk 0:27:37] } 36... h5 { [%eval 5.08] [%clk 0:01:01] } 37. h4 { [%eval 4.77] [%clk 0:27:59] } 37... Re5 { [%eval 5.1] [%clk 0:00:43] } 38. Rf8 { [%eval 5.04] [%clk 0:27:53] } 38... Re7 { [%eval 5.23] [%clk 0:01:10] } 39. Rdd8 { [%eval 5.26] [%clk 0:28:07] } 39... g6 { [%eval 5.2] [%clk 0:01:27] } 40. e5 { [%eval 5.33] [%clk 0:58:16] } 40... Nd7?? { [%eval #2] } { Checkmate is now unavoidable. gxf5 was best. } { [%clk 0:30:35] } 41. Rh8+ { [%eval #1] [%clk 0:58:41] } 41... Kg7 { [%eval #1] [%clk 0:30:59] } 42. Rdg8# { [%clk 0:59:05] } 1-0