Event: Round 5: Nikola Mitkov - Pedro Perez
Site: https://lichess.org/study/MLyIdC5Y/sGjJCRL5
Date: 2022-11-20
White: Nikola Mitkov
WhiteTitle: GM
Black: Pedro Perez
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Closed, Traditional
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:22:27] } 1... c5 { [%eval 0.32] [%clk 1:30:32] } 2. Nc3 { [%eval 0.24] [%clk 1:22:51] } 2... Nc6 { [%eval 0.41] [%clk 1:30:11] } 3. Bb5 { [%eval 0.0] [%clk 1:22:30] } 3... Na5 { [%eval 0.25] [%clk 1:26:07] } 4. Be2 { [%eval 0.48] [%clk 1:20:49] } 4... e6 { [%eval 0.64] [%clk 1:25:59] } 5. Nf3 { [%eval 0.72] [%clk 1:19:54] } 5... a6 { [%eval 0.72] [%clk 1:26:14] } 6. d4 { [%eval 0.59] [%clk 1:12:31] } 6... cxd4 { [%eval 0.49] [%clk 1:25:06] } 7. Qxd4 { [%eval 0.53] [%clk 1:09:22] } 7... Nc6 { [%eval 0.47] [%clk 1:23:22] } 8. Qe3 { [%eval 0.46] [%clk 1:08:56] } 8... d6 { [%eval 0.57] [%clk 1:23:20] } 9. O-O { [%eval 0.47] [%clk 1:09:04] } 9... Nf6 { [%eval 0.4] [%clk 1:23:22] } 10. b3 { [%eval 0.22] [%clk 1:08:04] } 10... Qc7?! { [%eval 0.87] } { Inaccuracy. Be7 was best. } { [%clk 1:23:10] } 11. Bb2 { [%eval 0.74] [%clk 1:08:03] } 11... Be7 { [%eval 0.75] [%clk 1:23:31] } 12. h3 { [%eval 0.24] [%clk 1:00:28] } 12... O-O { [%eval 0.38] [%clk 1:22:27] } 13. Na4 { [%eval 0.33] [%clk 0:51:15] } 13... Nd7?! { [%eval 0.98] } { Inaccuracy. b5 was best. } { [%clk 1:21:18] } 14. c4 { [%eval 0.65] [%clk 0:51:32] } 14... b6 { [%eval 0.87] [%clk 1:20:41] } 15. Rfd1 { [%eval 0.58] [%clk 0:51:18] } 15... Nc5 { [%eval 0.82] [%clk 1:15:22] } 16. Nxc5? { [%eval -0.31] } { Mistake. Nc3 was best. } { [%clk 0:51:06] } 16... bxc5?! { [%eval 0.61] } { Inaccuracy. dxc5 was best. } { [%clk 1:14:59] } 17. e5 { [%eval 0.25] [%clk 0:51:22] } 17... Bb7 { [%eval 0.61] [%clk 1:13:55] } 18. exd6 { [%eval 0.39] [%clk 0:50:10] } 18... Bxd6 { [%eval 0.48] [%clk 1:13:55] } 19. Bd3 { [%eval 0.21] [%clk 0:47:21] } 19... Ne7?! { [%eval 0.9] } { Inaccuracy. Rfd8 was best. } { [%clk 1:06:01] } 20. Be4 { [%eval 0.58] [%clk 0:21:33] } 20... Bxe4 { [%eval 0.59] [%clk 1:00:01] } 21. Qxe4 { [%eval 0.65] [%clk 0:22:01] } 21... Rad8 { [%eval 0.89] [%clk 0:48:23] } 22. Rd3 { [%eval 0.64] [%clk 0:21:41] } 22... Ng6 { [%eval 0.79] [%clk 0:48:17] } 23. Rad1 { [%eval 0.66] [%clk 0:21:22] } 23... Be7 { [%eval 0.69] [%clk 0:47:50] } 24. Ne5 { [%eval 0.27] [%clk 0:16:52] } 24... Rxd3 { [%eval 0.13] [%clk 0:41:14] } 25. Rxd3 { [%eval 0.0] [%clk 0:17:14] } 25... Rd8?? { [%eval 1.95] } { Blunder. Bf6 was best. } { [%clk 0:40:44] } 26. Nxg6?! { [%eval 1.06] } { Inaccuracy. Qc6 was best. } { [%clk 0:12:52] } 26... hxg6 { [%eval 0.87] [%clk 0:40:07] } 27. Bc3?! { [%eval 0.08] } { Inaccuracy. Qe5 was best. } { [%clk 0:12:18] } 27... Rxd3 { [%eval 0.07] [%clk 0:39:44] } 28. Qxd3 { [%eval 0.09] [%clk 0:12:47] } 28... Bf6 { [%eval 0.11] [%clk 0:38:52] } 29. Bxf6 { [%eval 0.0] [%clk 0:08:03] } 29... gxf6 { [%eval 0.0] [%clk 0:39:11] } 30. Qc3 { [%eval 0.0] [%clk 0:08:21] } 30... Kg7 { [%eval 0.16] [%clk 0:38:34] } 31. b4 { [%eval 0.0] [%clk 0:07:49] } 31... e5 { [%eval 0.41] [%clk 0:34:31] } 32. a3 { [%eval 0.36] [%clk 0:03:57] } 32... Qd6 { [%eval 0.16] [%clk 0:34:27] } 33. bxc5 { [%eval 0.0] [%clk 0:03:32] } 33... Qxc5 { [%eval 0.04] [%clk 0:34:41] } 34. Qb4 { [%eval 0.0] [%clk 0:03:58] } 34... Qd4 { [%eval 0.0] [%clk 0:33:46] } 35. c5 { [%eval 0.0] [%clk 0:03:59] } 35... Qd1+ { [%eval 0.0] [%clk 0:33:38] } 36. Kh2 { [%eval 0.0] [%clk 0:04:26] } 36... Qc2 { [%eval 0.0] [%clk 0:33:40] } 37. Kg1 { [%eval 0.0] [%clk 0:02:48] } 37... e4 { [%eval 0.0] [%clk 0:33:13] } 38. Qd4 { [%eval 0.0] [%clk 0:02:24] } 38... a5 { [%eval 0.12] [%clk 0:29:02] } 39. Kh2 { [%eval 0.0] [%clk 0:01:34] } 39... Qd3 { [%eval 0.0] [%clk 0:27:58] } 40. Qb2?! { [%eval -0.56] } { Inaccuracy. Qe3 was best. } { [%clk 0:00:52] } 40... Qc4 { [%eval -0.49] [%clk 0:26:12] } 41. Qb6 { [%eval -0.47] [%clk 0:00:55] } 41... Qd4 { [%eval -0.38] [%clk 0:26:12] } 42. Kg1 { [%eval -0.4] [%clk 0:00:48] } 42... e3 { [%eval -0.41] [%clk 0:26:33] } 43. fxe3 { [%eval -0.43] [%clk 0:01:14] } 43... Qxe3+ { [%eval -0.4] [%clk 0:26:53] } 44. Kh1 { [%eval -0.39] [%clk 0:01:34] } 44... Qxa3 { [%eval -0.44] [%clk 0:25:12] } 45. c6 { [%eval -0.61] [%clk 0:02:01] } 45... Qc1+ { [%eval -0.35] [%clk 0:25:29] } 46. Kh2 { [%eval -0.56] [%clk 0:02:29] } 46... a4 { [%eval -0.37] [%clk 0:25:43] } 47. c7 { [%eval -0.48] [%clk 0:02:12] } 1/2-1/2