Event: Round 2: Roman GAVRILIN - Tobias KOELLE
Date: 2023-09-22
White: Roman GAVRILIN
WhiteElo: 2156
Black: Tobias KOELLE
BlackTitle: IM
BlackElo: 2458
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:20] } 2... d6 { [%eval 0.0] [%clk 1:31:18] } 3. d4 { [%eval 0.25] [%clk 1:31:44] } 3... cxd4 { [%eval 0.13] [%clk 1:31:42] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:10] } 4... Nf6 { [%eval 0.3] [%clk 1:31:53] } 5. Nc3 { [%eval 0.21] [%clk 1:32:32] } 5... a6 { [%eval 0.39] [%clk 1:32:19] } 6. f3 { [%eval 0.33] [%clk 1:32:27] } 6... e5 { [%eval 0.39] [%clk 1:32:40] } 7. Nb3 { [%eval 0.26] [%clk 1:32:50] } 7... Be6 { [%eval 0.25] [%clk 1:32:04] } 8. Be3 { [%eval 0.31] [%clk 1:32:51] } 8... h5 { [%eval 0.29] [%clk 1:32:02] } 9. Nd5 { [%eval 0.25] [%clk 1:32:35] } 9... Bxd5 { [%eval 0.28] [%clk 1:32:25] } 10. exd5 { [%eval 0.41] [%clk 1:32:56] } 10... Nbd7 { [%eval 0.39] [%clk 1:32:31] } 11. Qd2 { [%eval 0.27] [%clk 1:33:16] } 11... g6 { [%eval 0.5] [%clk 1:32:04] } 12. O-O-O { [%eval 0.42] [%clk 1:33:16] } 12... Qc7 { [%eval 0.6] [%clk 1:28:56] } 13. Kb1 { [%eval 0.52] [%clk 1:16:55] } 13... Bg7 { [%eval 0.37] [%clk 1:29:19] } 14. c4 { [%eval 0.04] [%clk 1:14:31] } 14... b6 { [%eval 0.3] [%clk 1:24:57] } 15. Be2 { [%eval 0.32] [%clk 1:12:26] } 15... O-O { [%eval 0.38] [%clk 1:20:24] } 16. Rc1?! { [%eval -0.17] } { Inaccuracy. g4 was best. } { [%clk 1:04:48] } 16... a5 { [%eval 0.26] [%clk 1:16:36] } 17. Na1 { [%eval 0.41] [%clk 1:03:32] } 17... a4 { [%eval 0.42] [%clk 1:09:08] } 18. Nc2 { [%eval 0.53] [%clk 0:52:17] } 18... Nc5 { [%eval 0.36] [%clk 1:06:30] } 19. Na3 { [%eval 0.4] [%clk 0:51:45] } 19... Rfe8 { [%eval 0.64] [%clk 1:06:08] } 20. g4 { [%eval 0.65] [%clk 0:37:04] } 20... Kh7 { [%eval 1.08] [%clk 0:54:59] } 21. h3 { [%eval 1.17] [%clk 0:35:12] } 21... Qe7 { [%eval 1.18] [%clk 0:47:00] } 22. Bg5? { [%eval -0.14] } { Mistake. Rc2 was best. } { [%clk 0:25:12] } 22... Qd7? { [%eval 1.12] } { Mistake. e4 was best. } { [%clk 0:45:28] } 23. Qc2?! { [%eval 0.04] } { Inaccuracy. Be3 was best. } { [%clk 0:23:57] } 23... e4 { [%eval 0.18] [%clk 0:37:02] } 24. f4?! { [%eval -0.44] } { Inaccuracy. Rcd1 was best. } { [%clk 0:21:12] } 24... Nd3? { [%eval 0.8] } { Mistake. b5 was best. } { [%clk 0:30:45] } 25. Rcf1 { [%eval 0.86] [%clk 0:19:12] } 25... b5 { [%eval 0.97] [%clk 0:24:04] } 26. f5 { [%eval 1.08] [%clk 0:14:46] } 26... Qe7?! { [%eval 2.15] } { Inaccuracy. Nxd5 was best. } { [%clk 0:12:23] } 27. fxg6+?! { [%eval 1.54] } { Inaccuracy. Nxb5 was best. } { [%clk 0:10:32] } 27... fxg6 { [%eval 1.57] [%clk 0:12:32] } 28. gxh5?! { [%eval 0.84] } { Inaccuracy. Nxb5 was best. } { [%clk 0:09:22] } 28... b4?! { [%eval 1.77] } { Inaccuracy. bxc4 was best. } { [%clk 0:08:51] } 29. Nb5 { [%eval 2.04] [%clk 0:06:42] } 29... Qe5 { [%eval 2.23] [%clk 0:07:15] } 30. Bxf6? { [%eval 0.5] } { Mistake. hxg6+ was best. } { [%clk 0:03:33] } 30... Bxf6 { [%eval 0.43] [%clk 0:07:44] } 31. Rxf6 { [%eval 0.2] [%clk 0:03:27] } 31... Qxf6 { [%eval 0.26] [%clk 0:08:11] } 32. hxg6+?? { [%eval -2.15] } { Blunder. Rf1 was best. } { [%clk 0:03:17] } 32... Qxg6 { [%eval -2.07] [%clk 0:06:41] } 33. Nc7? { [%eval -3.57] } { Mistake. Rd1 was best. } { [%clk 0:03:33] } 33... b3 { [%eval -3.67] [%clk 0:06:36] } 34. Qd2 { [%eval -4.13] [%clk 0:02:58] } 34... Nf2 { [%eval -4.1] [%clk 0:03:41] } 35. Qe1?! { [%eval -5.24] } { Inaccuracy. Bh5 was best. } { [%clk 0:01:19] } 35... e3+ { [%eval -5.28] [%clk 0:03:58] } 36. Ka1 { [%eval -5.48] [%clk 0:01:23] } 36... a3 { [%eval -4.75] [%clk 0:03:31] } 37. Nxa8?? { [%eval #-7] } { Checkmate is now unavoidable. Qb1 was best. } { [%clk 0:00:57] } 37... axb2+ { [%eval #-6] [%clk 0:03:53] } 38. Kxb2 { [%eval #-6] [%clk 0:01:25] } 38... Qc2+ { [%eval #-5] [%clk 0:04:13] } 39. Ka3 { [%eval #-5] [%clk 0:01:52] } 39... Rxa8+ { [%eval #-4] [%clk 0:04:29] } 40. Kb4 { [%eval #-2] [%clk 0:02:15] } 40... Rb8+ { [%eval #-1] } 0-1