Event: Round 4: Momchil Petkov - Yuriy Kuzubov
Date: 2023-04-29
White: Momchil Petkov
Black: Yuriy Kuzubov
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:15:07] } 1... c5 { [%eval 0.32] [%clk 0:15:08] } 2. Nf3 { [%eval 0.0] [%clk 0:15:09] } 2... Nc6 { [%eval 0.0] [%clk 0:15:11] } 3. Bb5 { [%eval 0.37] [%clk 0:15:12] } 3... d6 { [%eval 0.54] [%clk 0:15:13] } 4. O-O { [%eval 0.45] [%clk 0:15:10] } 4... Bd7 { [%eval 0.35] [%clk 0:15:17] } 5. Re1 { [%eval 0.48] [%clk 0:14:51] } 5... Nf6 { [%eval 0.65] [%clk 0:15:19] } 6. h3 { [%eval 0.28] [%clk 0:14:06] } 6... g6 { [%eval 0.76] [%clk 0:14:00] } 7. c3 { [%eval 0.77] [%clk 0:13:55] } 7... Bg7 { [%eval 0.87] [%clk 0:13:48] } 8. d4 { [%eval 0.73] [%clk 0:13:48] } 8... cxd4 { [%eval 0.82] [%clk 0:13:26] } 9. cxd4 { [%eval 0.92] [%clk 0:13:49] } 9... d5 { [%eval 0.99] [%clk 0:13:24] } 10. e5 { [%eval 0.9] [%clk 0:12:45] } 10... Ne4 { [%eval 0.87] [%clk 0:13:26] } 11. Bd3 { [%eval 0.82] [%clk 0:12:23] } 11... Bf5 { [%eval 0.85] [%clk 0:12:27] } 12. Nc3 { [%eval 0.78] [%clk 0:11:31] } 12... Nxc3 { [%eval 0.83] [%clk 0:11:50] } 13. bxc3 { [%eval 0.84] [%clk 0:11:34] } 13... Bxd3 { [%eval 0.97] [%clk 0:11:46] } 14. Qxd3 { [%eval 0.81] [%clk 0:11:36] } 14... Rc8 { [%eval 1.16] [%clk 0:11:38] } 15. e6 { [%eval 1.26] [%clk 0:10:55] } 15... f5 { [%eval 1.78] [%clk 0:09:42] } 16. Rb1 { [%eval 1.89] [%clk 0:10:06] } 16... b6 { [%eval 1.94] [%clk 0:08:40] } 17. Bf4 { [%eval 1.73] [%clk 0:08:49] } 17... O-O { [%eval 1.82] [%clk 0:07:55] } 18. h4 { [%eval 1.66] [%clk 0:08:48] } 18... h6 { [%eval 1.85] [%clk 0:07:22] } 19. Nd2?! { [%eval 0.88] } { Inaccuracy. Qa6 was best. } { [%clk 0:06:10] } 19... Na5 { [%eval 0.94] [%clk 0:06:58] } 20. Qf3 { [%eval 0.96] [%clk 0:05:52] } 20... Rc6 { [%eval 1.05] [%clk 0:06:15] } 21. Rb5 { [%eval 1.12] [%clk 0:05:15] } 21... Qc8 { [%eval 1.0] [%clk 0:05:51] } 22. Re3 { [%eval 1.01] [%clk 0:05:15] } 22... a6 { [%eval 1.1] [%clk 0:04:59] } 23. Rxd5 { [%eval 1.05] [%clk 0:04:55] } 23... Rxe6 { [%eval 1.04] [%clk 0:04:58] } 24. Be5 { [%eval 1.17] [%clk 0:04:21] } 24... Nc6 { [%eval 1.13] [%clk 0:03:51] } 25. Qe2?! { [%eval 0.36] } { Inaccuracy. Bxg7 was best. } { [%clk 0:04:04] } 25... Nxe5 { [%eval 0.51] [%clk 0:03:16] } 26. dxe5 { [%eval 0.33] [%clk 0:04:07] } 26... b5 { [%eval 0.4] [%clk 0:02:43] } 27. Red3 { [%eval 0.29] [%clk 0:03:52] } 27... Rc6 { [%eval 0.35] [%clk 0:02:34] } 28. Rd7 { [%eval 0.21] [%clk 0:02:20] } 28... Re8 { [%eval 0.16] [%clk 0:02:21] } 29. h5 { [%eval 0.38] [%clk 0:01:47] } 29... Rxc3 { [%eval 0.54] [%clk 0:00:45] } 30. hxg6 { [%eval 0.68] [%clk 0:01:37] } 30... Rc1+ { [%eval 0.97] [%clk 0:00:34] } 31. Kh2 { [%eval 0.98] [%clk 0:01:05] } 31... Qc6 { [%eval 0.84] [%clk 0:00:31] } 32. Rd8?! { [%eval -0.11] } { Inaccuracy. f4 was best. } { [%clk 0:01:05] } 32... Qxg6 { [%eval -0.09] [%clk 0:00:26] } 33. Rg3 { [%eval -0.39] [%clk 0:00:22] } 33... Qxg3+ { [%eval -0.31] [%clk 0:00:30] } 34. Kxg3 { [%eval -0.18] [%clk 0:00:22] } 34... Rxd8 { [%eval -0.26] [%clk 0:00:33] } 35. Nf3 { [%eval -0.32] [%clk 0:00:21] } 35... Rc4 { [%eval 0.0] [%clk 0:00:32] } 36. Kh2 { [%eval -0.15] [%clk 0:00:16] } 36... Re4 { [%eval -0.18] [%clk 0:00:29] } 37. Qc2 { [%eval -0.2] [%clk 0:00:14] } 37... Bxe5+ { [%eval -0.16] [%clk 0:00:27] } 38. g3 { [%eval -0.34] [%clk 0:00:07] } 38... Bf6 { [%eval -0.36] [%clk 0:00:26] } 39. Qc6 { [%eval -0.55] [%clk 0:00:08] } 39... Rd3?! { [%eval 0.36] } { Inaccuracy. Kg7 was best. } { [%clk 0:00:17] } 40. Qc8+ { [%eval 0.3] [%clk 0:00:09] } 40... Kg7 { [%eval 0.31] [%clk 0:00:18] } 41. Qxf5 { [%eval 0.36] [%clk 0:00:12] } 41... Rxf3 { [%eval 0.33] [%clk 0:00:19] } 42. Qxf3 { [%eval 0.25] [%clk 0:00:15] } 42... Ra4 { [%eval 0.33] [%clk 0:00:22] } 43. Qb3 { [%eval 0.37] [%clk 0:00:15] } 43... h5 { [%eval 0.43] [%clk 0:00:21] } 44. Kg2 { [%eval 0.25] [%clk 0:00:13] } 1/2-1/2