Event: Round 7: Koelle, Tobias - Korobov, Anton
Date: 2024-12-09
White: Koelle, Tobias
WhiteTitle: IM
WhiteElo: 2543
Black: Korobov, Anton
BlackTitle: GM
BlackElo: 2645
Result: 0-1
ECO: A50
Opening: Queen's Indian Accelerated
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... Nf6 { [%eval 0.19] [%clk 0:03:03] } 2. c4 { [%eval 0.17] [%clk 0:03:04] } 2... b6 { [%eval 0.46] [%clk 0:03:04] } 3. f3 { [%eval 0.42] [%clk 0:03:04] } 3... Nc6 { [%eval 0.51] [%clk 0:03:05] } 4. Nc3 { [%eval 0.46] [%clk 0:03:05] } 4... e5 { [%eval 0.83] [%clk 0:03:06] } 5. d5 { [%eval 0.63] [%clk 0:03:07] } 5... Ne7 { [%eval 0.69] [%clk 0:03:07] } 6. e4 { [%eval 0.84] [%clk 0:03:08] } 6... Ng6 { [%eval 0.92] [%clk 0:03:07] } 7. h4 { [%eval 0.87] [%clk 0:03:08] } 7... h5 { [%eval 1.11] [%clk 0:02:50] } 8. Be3 { [%eval 1.02] [%clk 0:03:07] } 8... Bc5 { [%eval 1.16] [%clk 0:02:50] } 9. Qd2 { [%eval 0.77] [%clk 0:03:06] } 9... d6 { [%eval 0.71] [%clk 0:02:43] } 10. g3 { [%eval 0.75] [%clk 0:03:07] } 10... Bd7 { [%eval 0.97] [%clk 0:02:29] } 11. Bh3 { [%eval 0.48] [%clk 0:03:06] } 11... c6?! { [%eval 1.21] } { Inaccuracy. Bxe3 was best. } { [%clk 0:02:20] } 12. Bxd7+ { [%eval 0.87] [%clk 0:03:02] } 12... Qxd7 { [%eval 0.79] [%clk 0:02:20] } 13. dxc6 { [%eval 0.3] [%clk 0:02:42] } 13... Qxc6 { [%eval 0.36] [%clk 0:02:21] } 14. Nd5 { [%eval -0.16] [%clk 0:02:42] } 14... Nxd5 { [%eval -0.09] [%clk 0:02:15] } 15. cxd5 { [%eval -0.1] [%clk 0:02:42] } 15... Qb5 { [%eval 0.03] [%clk 0:02:09] } 16. Bxc5 { [%eval 0.01] [%clk 0:02:35] } 16... bxc5 { [%eval -0.01] [%clk 0:02:09] } 17. Ne2 { [%eval -0.01] [%clk 0:02:36] } 17... O-O { [%eval 0.05] [%clk 0:02:05] } 18. O-O { [%eval -0.41] [%clk 0:02:36] } 18... Rab8 { [%eval -0.47] [%clk 0:01:58] } 19. b3 { [%eval -0.38] [%clk 0:02:32] } 19... f5 { [%eval -0.54] [%clk 0:01:54] } 20. Rad1? { [%eval -2.03] } { Mistake. exf5 was best. } { [%clk 0:02:04] } 20... f4 { [%eval -1.94] [%clk 0:01:53] } 21. Rde1 { [%eval -2.13] [%clk 0:01:15] } 21... c4 { [%eval -1.69] [%clk 0:01:43] } 22. bxc4 { [%eval -1.69] [%clk 0:01:12] } 22... Qxc4 { [%eval -1.62] [%clk 0:01:37] } 23. Rc1 { [%eval -1.65] [%clk 0:01:12] } 23... Qa4 { [%eval -1.43] [%clk 0:01:35] } 24. Rc6? { [%eval -2.71] } { Mistake. gxf4 was best. } { [%clk 0:01:12] } 24... Qa3 { [%eval -2.31] [%clk 0:01:26] } 25. Rc3?! { [%eval -3.06] } { Inaccuracy. Qc1 was best. } { [%clk 0:01:07] } 25... Rb2 { [%eval -2.95] [%clk 0:01:18] } 26. Rxa3 { [%eval -2.74] [%clk 0:00:57] } 26... Rxd2 { [%eval -2.99] [%clk 0:01:18] } 27. Rf2 { [%eval -2.88] [%clk 0:00:58] } 27... Rb8?! { [%eval -1.82] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:58] } 28. Nc3?? { [%eval -5.75] } { Blunder. Rb3 was best. } { [%clk 0:00:53] } 28... Rxf2 { [%eval -5.59] [%clk 0:00:57] } 29. Kxf2 { [%eval -5.54] [%clk 0:00:54] } 29... Rb2+ { [%eval -5.52] [%clk 0:00:57] } 30. Ne2 { [%eval -5.47] [%clk 0:00:32] } 30... fxg3+ { [%eval -5.36] [%clk 0:00:57] } 31. Ke3 { [%eval -6.02] [%clk 0:00:32] } 31... g2 { [%clk 0:00:44] } 32. Ng1 { [%clk 0:00:33] } 32... Nf4 { [%clk 0:00:46] } 33. Rb3 { [%clk 0:00:31] } 33... Rxa2 { [%clk 0:00:44] } 34. Rb1 { [%clk 0:00:24] } 34... a5 { [%clk 0:00:45] } 35. Rc1 { [%clk 0:00:10] } 35... Kh7 { [%clk 0:00:45] } 36. Rb1 { [%clk 0:00:11] } 36... a4 { [%clk 0:00:46] } 37. Rc1 { [%clk 0:00:12] } 37... a3 { [%clk 0:00:47] } 0-1