Event: Round 1: Yeritsyan, Hayk - Cheparinov, Ivan
Date: 2025-03-15
White: Yeritsyan, Hayk
WhiteTitle: FM
WhiteElo: 2323
Black: Cheparinov, Ivan
BlackTitle: GM
BlackElo: 2646
Result: 1/2-1/2
ECO: B44
Opening: Sicilian Defense: Taimanov Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... c5 { [%eval 0.25] [%clk 1:30:44] } 2. Nf3 { [%eval 0.2] [%clk 1:31:13] } 2... e6 { [%eval 0.28] [%clk 1:31:10] } 3. d4 { [%eval 0.4] [%clk 1:30:57] } 3... cxd4 { [%eval 0.29] [%clk 1:31:35] } 4. Nxd4 { [%eval 0.23] [%clk 1:31:19] } 4... Nc6 { [%eval 0.28] [%clk 1:32:01] } 5. Bf4 { [%eval 0.14] [%clk 1:28:42] } 5... d6 { [%eval 0.21] [%clk 1:31:42] } 6. Nxc6 { [%eval 0.06] [%clk 1:28:52] } 6... bxc6 { [%eval 0.11] [%clk 1:32:07] } 7. c4 { [%eval 0.13] [%clk 1:29:13] } 7... Rb8 { [%eval 0.07] [%clk 1:32:26] } 8. Qc2 { [%eval 0.22] [%clk 1:29:10] } 8... Ne7 { [%eval 0.26] [%clk 1:30:11] } 9. Nc3 { [%eval 0.18] [%clk 1:26:19] } 9... c5 { [%eval 0.2] [%clk 1:30:36] } 10. Rd1 { [%eval 0.15] [%clk 1:16:05] } 10... Nc6 { [%eval 0.09] [%clk 1:29:27] } 11. e5 { [%eval -0.07] [%clk 1:06:29] } 11... Nd4 { [%eval -0.11] [%clk 1:24:06] } 12. Qd2 { [%eval -0.08] [%clk 1:06:03] } 12... Qc7 { [%eval -0.11] [%clk 1:15:46] } 13. exd6 { [%eval -0.02] [%clk 0:45:02] } 13... Bxd6 { [%eval -0.07] [%clk 1:16:08] } 14. Bxd6 { [%eval -0.06] [%clk 0:43:18] } 14... Qxd6 { [%eval -0.1] [%clk 1:16:33] } 15. Nb5 { [%eval -0.06] [%clk 0:43:34] } 15... Qe5+ { [%eval -0.13] [%clk 1:12:25] } 16. Be2 { [%eval -0.13] [%clk 0:43:59] } 16... Rxb5? { [%eval 1.02] } { Mistake. Qxe2+ was best. } { [%clk 1:09:17] } 17. cxb5 { [%eval 1.16] [%clk 0:44:19] } 17... Bb7 { [%eval 1.19] [%clk 1:09:45] } 18. Kf1 { [%eval 1.08] [%clk 0:40:15] } 18... O-O { [%eval 1.18] [%clk 1:06:08] } 19. f3 { [%eval 0.72] [%clk 0:37:49] } 19... Rd8 { [%eval 0.66] [%clk 0:53:02] } 20. Kf2 { [%eval 0.72] [%clk 0:35:57] } 20... Rd5? { [%eval 2.13] } { Mistake. h6 was best. } { [%clk 0:47:25] } 21. Bc4 { [%eval 2.0] [%clk 0:16:22] } 21... Nxf3 { [%eval 2.32] [%clk 0:41:08] } 22. Qe2 { [%eval 2.47] [%clk 0:15:50] } 22... Qxe2+ { [%eval 2.71] [%clk 0:22:35] } 23. Bxe2 { [%eval 2.75] [%clk 0:15:07] } 23... Nd4 { [%eval 2.6] [%clk 0:23:01] } 24. Rhe1 { [%eval 2.5] [%clk 0:11:40] } 24... Rf5+ { [%eval 2.56] [%clk 0:18:05] } 25. Kg1 { [%eval 2.74] [%clk 0:12:00] } 25... Kf8 { [%eval 2.67] [%clk 0:16:50] } 26. Bd3? { [%eval 1.33] } { Mistake. Bf1 was best. } { [%clk 0:09:37] } 26... Rf4?! { [%eval 2.24] } { Inaccuracy. Rg5 was best. } { [%clk 0:15:00] } 27. h3 { [%eval 2.05] [%clk 0:08:48] } 27... Bd5 { [%eval 2.13] [%clk 0:13:18] } 28. b3 { [%eval 1.85] [%clk 0:07:46] } 28... Ke7 { [%eval 1.88] [%clk 0:13:33] } 29. Rc1?! { [%eval 0.99] } { Inaccuracy. Rf1 was best. } { [%clk 0:07:03] } 29... Kd6 { [%eval 1.23] [%clk 0:14:00] } 30. Rf1 { [%eval 1.2] [%clk 0:07:25] } 30... Rxf1+ { [%eval 1.76] [%clk 0:14:27] } 31. Kxf1 { [%eval 1.58] [%clk 0:07:51] } 31... f5 { [%eval 1.52] [%clk 0:14:52] } 32. Kf2 { [%eval 1.47] [%clk 0:07:43] } 32... e5 { [%eval 1.53] [%clk 0:15:10] } 33. h4 { [%eval 1.67] [%clk 0:05:39] } 33... e4?! { [%eval 2.33] } { Inaccuracy. g6 was best. } { [%clk 0:09:06] } 34. Bc4 { [%eval 2.33] [%clk 0:06:03] } 34... f4 { [%eval 2.17] [%clk 0:09:35] } 35. a4?? { [%eval 0.14] } { Blunder. Bxd5 was best. } { [%clk 0:02:37] } 35... e3+ { [%eval 0.24] [%clk 0:08:20] } 36. Kf1 { [%eval 0.0] [%clk 0:03:05] } 36... Nxb3 { [%eval 0.22] [%clk 0:08:39] } 37. Bxb3 { [%eval 0.18] [%clk 0:02:41] } 37... Bxb3 { [%eval 0.2] [%clk 0:09:08] } 38. a5 { [%eval 0.13] [%clk 0:03:07] } 38... c4 { [%eval 0.35] [%clk 0:07:38] } 39. Ke2 { [%eval 0.49] [%clk 0:02:38] } 39... Ba4 { [%eval 0.49] [%clk 0:01:41] } 40. b6 { [%eval 0.12] [%clk 0:02:10] } 40... axb6 { [%eval 0.1] [%clk 0:02:07] } 41. axb6 { [%eval 0.04] [%clk 0:00:55] } 41... Bc6 { [%eval 0.1] [%clk 0:01:17] } 42. Rb1 { [%eval 0.0] [%clk 0:21:19] } 42... Bb7 { [%eval 0.11] [%clk 0:25:03] } 43. Rg1 { [%eval 0.0] [%clk 0:14:08] } 43... Kc5 { [%eval 0.06] [%clk 0:14:41] } 44. g3 { [%eval 0.0] [%clk 0:13:50] } 44... fxg3 { [%eval 0.07] [%clk 0:08:11] } 45. Rxg3 { [%eval 0.02] [%clk 0:14:04] } 45... Kxb6 { [%eval 0.04] [%clk 0:08:03] } 46. Rxg7 { [%eval 0.07] [%clk 0:13:33] } 46... Be4 { [%eval 0.16] [%clk 0:08:28] } 47. Kxe3 { [%eval 0.12] [%clk 0:13:57] } 47... Bd3 { [%eval 0.14] [%clk 0:08:55] } 48. Kd4 { [%eval 0.31] [%clk 0:13:24] } 48... Kc6 { [%eval 0.17] [%clk 0:09:21] } 49. Rxh7 { [%eval -0.29] [%clk 0:09:59] } 1/2-1/2