Event: Round 9 (15m): Sergey Erenburg - Emil Stefanov
Site: https://lichess.org
Date: 2023-07-13
White: Sergey Erenburg
WhiteTitle: GM
Black: Emil Stefanov
BlackTitle: IM
Result: 1/2-1/2
ECO: C84
Opening: Ruy Lopez: Closed, Martinez Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:29:18] } 1... e5 { [%eval 0.35] [%clk 1:30:45] } 2. Nf3 { [%eval 0.29] [%clk 1:29:44] } 2... Nc6 { [%eval 0.32] } 3. Bb5 { [%eval 0.34] [%clk 1:29:56] } 3... a6 { [%eval 0.37] [%clk 1:31:20] } 4. Ba4 { [%eval 0.31] [%clk 1:30:22] } 4... Nf6 { [%eval 0.37] [%clk 1:31:35] } 5. O-O { [%eval 0.29] [%clk 1:30:31] } 5... Be7 { [%eval 0.36] [%clk 1:31:50] } 6. d3 { [%eval 0.27] [%clk 1:30:46] } 6... b5 { [%eval 0.23] [%clk 1:32:05] } 7. Bb3 { [%eval 0.17] [%clk 1:31:14] } 7... d6 { [%eval 0.21] [%clk 1:32:05] } 8. a4 { [%eval 0.37] [%clk 1:31:26] } 8... Bd7 { [%eval 0.26] [%clk 1:32:20] } 9. c3 { [%eval 0.22] [%clk 1:31:17] } 9... O-O { [%eval 0.29] [%clk 1:32:30] } 10. Bc2 { [%eval 0.17] [%clk 1:31:25] } 10... Re8 { [%eval 0.17] [%clk 1:32:10] } 11. Re1 { [%eval 0.34] [%clk 1:30:39] } 11... h6 { [%eval 0.28] [%clk 1:32:15] } 12. Nbd2 { [%eval 0.39] [%clk 1:29:54] } 12... Bf8 { [%eval 0.26] [%clk 1:32:25] } 13. Nf1 { [%eval 0.18] [%clk 1:28:18] } 13... Rb8 { [%eval 0.13] [%clk 1:32:05] } 14. Ng3 { [%eval 0.15] [%clk 1:20:56] } 14... b4 { [%eval 0.25] [%clk 1:27:51] } 15. Bd2 { [%eval -0.13] [%clk 1:08:08] } 15... bxc3 { [%eval -0.22] [%clk 1:21:16] } 16. bxc3 { [%eval -0.22] [%clk 1:07:55] } 16... Na5 { [%eval -0.32] [%clk 1:21:29] } 17. h3 { [%eval -0.36] [%clk 0:41:15] } 17... c5 { [%eval -0.16] [%clk 1:19:34] } 18. Nf5? { [%eval -1.38] } { Mistake. d4 was best. } { [%clk 0:32:03] } 18... c4 { [%eval -1.57] [%clk 1:08:20] } 19. dxc4 { [%eval -2.04] [%clk 0:21:30] } 19... Nxc4?! { [%eval -0.94] } { Inaccuracy. Bxf5 was best. } { [%clk 1:04:12] } 20. Qe2? { [%eval -2.45] } { Mistake. Ne3 was best. } { [%clk 0:17:08] } 20... Qc7?! { [%eval -1.59] } { Inaccuracy. Bxf5 was best. } { [%clk 0:59:16] } 21. Bd3 { [%eval -1.72] [%clk 0:13:04] } 21... d5 { [%eval -1.76] [%clk 0:49:15] } 22. Ng3 { [%eval -2.0] [%clk 0:11:01] } 22... Nd6 { [%eval -1.83] } 23. Bxa6?! { [%eval -3.0] } { Inaccuracy. Reb1 was best. } { [%clk 0:09:25] } 23... dxe4? { [%eval -1.61] } { Mistake. Ndxe4 was best. } { [%clk 0:37:56] } 24. Nh2 { [%eval -1.56] [%clk 0:09:43] } 24... Qa5 { [%eval -1.01] [%clk 0:30:51] } 25. Ng4 { [%eval -1.2] [%clk 0:04:57] } 25... Nxg4 { [%eval -1.17] [%clk 0:27:09] } 26. hxg4 { [%eval -1.04] [%clk 0:05:24] } 26... Rb2 { [%eval -1.1] [%clk 0:25:17] } 27. Bb5 { [%eval -1.0] [%clk 0:04:59] } 27... Nxb5 { [%eval -0.62] [%clk 0:24:16] } 28. axb5 { [%eval -0.64] [%clk 0:05:25] } 28... Qxb5 { [%eval -0.58] [%clk 0:24:42] } 29. Qxb5 { [%eval -0.77] [%clk 0:05:12] } 29... Bxb5 { [%eval -0.6] [%clk 0:24:46] } 30. Nxe4 { [%eval -0.49] [%clk 0:04:54] } 30... Bc6 { [%eval -0.7] [%clk 0:25:05] } 31. Bc1 { [%eval -0.68] [%clk 0:04:19] } 31... Rc2 { [%eval -0.32] [%clk 0:25:06] } 32. Ba3 { [%eval -0.4] [%clk 0:03:16] } 32... Bxe4 { [%eval -0.12] [%clk 0:23:59] } 33. Bxf8 { [%eval -0.13] [%clk 0:02:40] } 33... Bxg2 { [%eval -0.05] [%clk 0:22:38] } 34. Bxg7 { [%eval -0.07] [%clk 0:02:42] } 34... Kxg7 { [%eval -0.12] [%clk 0:23:18] } 35. Kxg2 { [%eval -0.03] } 35... Rxc3 { [%eval -0.05] [%clk 0:23:00] } 36. Ra5 { [%eval -0.08] } 36... f6 { [%eval -0.12] [%clk 0:13:13] } 37. f4 { [%eval -0.05] [%clk 0:01:00] } 37... Rc2+ { [%eval -0.06] [%clk 0:11:25] } 38. Kf1 { [%eval -0.08] [%clk 0:00:50] } 38... Rh2 { [%eval -0.11] [%clk 0:11:46] } 39. Kg1 { [%eval -0.04] [%clk 0:01:14] } 39... Rh4 { [%eval -0.11] [%clk 0:12:01] } 40. fxe5 { [%eval 0.0] [%clk 0:01:33] } 40... Rxg4+ { [%eval 0.0] [%clk 0:10:39] } 41. Kf2 { [%eval 0.0] [%clk 0:01:55] } 41... f5 { [%eval 0.0] [%clk 0:10:37] } 42. Ra6 { [%eval -0.04] } 42... Re7 { [%eval -0.09] [%clk 0:10:55] } 43. Rh1 { [%eval -0.08] } 43... Rg6 { [%eval 0.0] } 44. Rxg6+ { [%eval 0.0] [%clk 0:00:46] } 44... Kxg6 { [%eval 0.0] [%clk 0:11:22] } 45. Re1 { [%eval 0.0] } 45... Ra7 { [%eval 0.0] [%clk 0:08:41] } 46. Kf3 { [%eval -0.11] } 46... Ra3+ { [%eval 0.0] [%clk 0:09:04] } 47. Kf4 { [%eval 0.0] } 47... Ra4+ { [%eval 0.0] [%clk 0:09:29] } 48. Kf3 { [%eval 0.0] [%clk 0:01:41] } 48... Kf7 { [%eval 0.0] } 49. e6+ { [%eval 0.0] [%clk 0:01:10] } 49... Ke7 { [%eval 0.0] [%clk 0:08:34] } 50. Re5 { [%eval 0.0] [%clk 0:01:24] } 50... Ra6 { [%eval -0.08] [%clk 0:08:32] } 1/2-1/2