Event: Round 4: Evgeny Romanov - Konstantinos Betsakos
Date: 2023-12-08
White: Evgeny Romanov
WhiteTitle: GM
WhiteElo: 2561
Black: Konstantinos Betsakos
BlackElo: 2151
Result: 1-0
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:16:17] } 1... e5 { [%eval 0.23] [%clk 1:30:29] } 2. Nf3 { [%eval 0.29] [%clk 1:16:37] } 2... Nc6 { [%eval 0.32] [%clk 1:30:53] } 3. Bb5 { [%eval 0.34] [%clk 1:16:50] } 3... a6 { [%eval 0.38] [%clk 1:30:39] } 4. Ba4 { [%eval 0.31] [%clk 1:17:12] } 4... Nf6 { [%eval 0.3] [%clk 1:30:43] } 5. d3 { [%eval 0.04] [%clk 1:17:30] } 5... b5 { [%eval 0.21] [%clk 1:30:38] } 6. Bb3 { [%eval 0.13] [%clk 1:17:53] } 6... Be7 { [%eval 0.32] [%clk 1:30:54] } 7. a4 { [%eval 0.17] [%clk 1:17:35] } 7... Bb7 { [%eval 0.33] [%clk 1:29:00] } 8. O-O { [%eval 0.38] [%clk 1:17:10] } 8... O-O { [%eval 0.38] [%clk 1:28:39] } 9. Nc3 { [%eval 0.27] [%clk 1:13:50] } 9... b4 { [%eval 0.38] [%clk 1:17:21] } 10. Nd5 { [%eval 0.39] [%clk 1:11:51] } 10... Na5 { [%eval 0.32] [%clk 1:11:07] } 11. Ba2 { [%eval 0.07] [%clk 1:07:32] } 11... Nxd5 { [%eval 0.12] [%clk 1:07:02] } 12. Bxd5 { [%eval -0.09] [%clk 1:07:53] } 12... Bxd5 { [%eval -0.11] [%clk 0:58:46] } 13. exd5 { [%eval -0.15] [%clk 1:08:17] } 13... d6 { [%eval -0.2] [%clk 0:58:47] } 14. c3 { [%eval -0.11] [%clk 0:56:35] } 14... c5 { [%eval -0.16] [%clk 0:51:23] } 15. cxb4 { [%eval -0.53] [%clk 0:49:00] } 15... cxb4 { [%eval -0.53] [%clk 0:51:47] } 16. Be3 { [%eval -0.43] [%clk 0:49:25] } 16... f5 { [%eval -0.64] [%clk 0:49:11] } 17. Rc1 { [%eval -0.43] [%clk 0:49:40] } 17... Rb8 { [%eval -0.65] [%clk 0:40:21] } 18. Qc2 { [%eval -0.7] [%clk 0:46:41] } 18... Rb7 { [%eval -0.42] [%clk 0:40:15] } 19. Qe2 { [%eval -0.76] [%clk 0:42:46] } 19... h6 { [%eval -0.67] [%clk 0:21:30] } 20. Ne1? { [%eval -1.86] } { Mistake. g3 was best. } { [%clk 0:22:09] } 20... f4?! { [%eval -1.26] } { Inaccuracy. Qe8 was best. } { [%clk 0:16:08] } 21. Bd2 { [%eval -1.26] [%clk 0:22:24] } 21... Qd7 { [%eval -1.41] [%clk 0:14:38] } 22. Nf3 { [%eval -1.23] [%clk 0:20:35] } 22... Qf5 { [%eval -0.96] [%clk 0:05:05] } 23. Rfe1 { [%eval -1.17] [%clk 0:17:46] } 23... g5 { [%eval -0.84] [%clk 0:05:09] } 24. h3 { [%eval -1.02] [%clk 0:13:44] } 24... Nb3 { [%eval -1.06] [%clk 0:02:15] } 25. Rc4 { [%eval -0.95] [%clk 0:13:25] } 25... h5? { [%eval 0.46] } { Mistake. a5 was best. } { [%clk 0:02:01] } 26. Rxb4 { [%eval 0.09] [%clk 0:12:20] } 26... Rxb4? { [%eval 1.24] } { Mistake. Rfb8 was best. } { [%clk 0:00:51] } 27. Bxb4 { [%eval 1.31] [%clk 0:12:48] } 27... Rf7 { [%eval 1.67] [%clk 0:01:00] } 28. Qe4 { [%eval 1.45] [%clk 0:11:38] } 28... Qf6?! { [%eval 2.61] } { Inaccuracy. Qxe4 was best. } { [%clk 0:00:36] } 29. d4? { [%eval 1.31] } { Mistake. Qc4 was best. } { [%clk 0:11:27] } 29... exd4? { [%eval 3.1] } { Mistake. Nxd4 was best. } { [%clk 0:00:36] } 30. Qd3 { [%eval 3.29] [%clk 0:11:17] } 30... Nc5?! { [%eval 4.67] } { Inaccuracy. a5 was best. } { [%clk 0:00:43] } 31. Bxc5 { [%eval 4.78] [%clk 0:11:36] } 31... dxc5 { [%eval 4.78] [%clk 0:01:09] } 32. Re6 { [%eval 4.57] [%clk 0:12:01] } 32... c4 { [%eval 5.65] [%clk 0:00:40] } 33. Qxc4 { [%eval 5.88] [%clk 0:09:49] } 33... Qf5 { [%eval 5.85] [%clk 0:00:47] } 34. d6 { [%eval 5.88] [%clk 0:10:01] } 34... Bf6 { [%eval 5.95] [%clk 0:01:09] } 35. d7 { [%eval 5.87] [%clk 0:08:52] } 35... Kg7 { [%eval 6.08] [%clk 0:00:33] } 36. Ne5 { [%eval 5.25] [%clk 0:08:21] } 36... Qb1+ { [%eval 6.2] [%clk 0:00:37] } 37. Qf1 { [%eval 5.33] [%clk 0:06:59] } 37... Qf5 { [%eval 5.54] [%clk 0:00:35] } 38. Qxa6 { [%eval 5.44] [%clk 0:06:20] } 38... Rf8 { [%eval 6.01] [%clk 0:00:31] } 39. Rxf6?! { [%eval 4.4] } { Inaccuracy. Qd6 was best. } { [%clk 0:04:56] } 39... Rxf6?! { [%eval 6.26] } { Inaccuracy. Qxf6 was best. } { [%clk 0:00:47] } 40. Qa7 { [%eval 6.33] [%clk 0:04:57] } 40... Qxe5 { [%eval 6.36] [%clk 0:00:32] } 41. d8=Q+ { [%eval 6.28] [%clk 0:05:20] } 41... Rf7 { [%eval 6.41] [%clk 0:00:59] } 1-0