Event: Round 5: Marian Petrov - Hayk Mirimanian
Date: 2021-10-30
White: Marian Petrov
WhiteTitle: GM
Black: Hayk Mirimanian
BlackTitle: FM
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:28:36] } 1... c5 { [%eval 0.32] [%clk 1:30:47] } 2. Nf3 { [%eval 0.0] [%clk 1:28:20] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 1:30:44] } 3. d4 { [%eval 0.42] [%clk 1:26:35] } 3... cxd4 { [%eval 0.55] [%clk 1:30:51] } 4. Nxd4 { [%eval 0.23] [%clk 1:26:58] } 4... Nf6 { [%eval 0.42] [%clk 1:31:17] } 5. Nc3 { [%eval 0.0] [%clk 1:27:22] } 5... Nc6 { [%eval 0.13] [%clk 1:31:43] } 6. Ndb5 { [%eval 0.27] } 6... Bb4 { [%eval 0.39] } 7. a3 { [%eval 0.39] [%clk 1:27:06] } 7... Bxc3+ { [%eval 0.66] [%clk 1:31:51] } 8. Nxc3 { [%eval 0.45] [%clk 1:27:30] } 8... d5 { [%eval 0.56] [%clk 1:32:18] } 9. exd5 { [%eval 0.6] [%clk 1:27:41] } 9... Nxd5 { [%eval 0.77] [%clk 1:32:39] } 10. Bd2 { [%eval 0.91] [%clk 1:27:58] } 10... e5?! { [%eval 1.44] } { Inaccuracy. Qb6 was best. } { [%clk 1:24:55] } 11. Qh5 { [%eval 0.95] [%clk 1:27:36] } 11... O-O { [%eval 1.09] [%clk 1:18:48] } 12. O-O-O { [%eval 0.98] [%clk 1:27:28] } 12... Nxc3 { [%eval 1.49] [%clk 1:14:45] } 13. Bxc3 { [%eval 1.22] [%clk 1:27:26] } 13... Qf6 { [%eval 1.16] [%clk 1:14:44] } 14. Bd3 { [%eval 1.15] [%clk 1:22:53] } 14... g6 { [%eval 1.05] [%clk 1:10:57] } 15. Qh6 { [%eval 1.27] [%clk 1:20:06] } 15... Bf5 { [%eval 1.11] [%clk 1:02:19] } 16. f4 { [%eval 0.66] [%clk 1:12:49] } 16... Bxd3 { [%eval 0.54] [%clk 1:00:36] } 17. Rxd3 { [%eval 0.49] [%clk 1:12:02] } 17... Qxf4+ { [%eval 0.6] [%clk 0:58:52] } 18. Qxf4 { [%eval 0.4] [%clk 1:12:25] } 18... exf4 { [%eval 0.49] [%clk 0:59:17] } 19. Rd7 { [%eval 0.59] [%clk 1:08:46] } 19... Nd8? { [%eval 2.13] } { Mistake. b5 was best. } { [%clk 0:42:45] } 20. Re1 { [%eval 1.91] [%clk 1:06:44] } 20... a5 { [%eval 2.09] [%clk 0:36:58] } 21. Re4 { [%eval 2.55] [%clk 0:58:06] } 21... g5 { [%eval 3.08] [%clk 0:33:46] } 22. Re5 { [%eval 3.15] [%clk 0:37:31] } 22... h6 { [%eval 3.31] [%clk 0:32:05] } 23. Rxa5 { [%eval 3.22] [%clk 0:37:54] } 23... Rxa5 { [%eval 3.23] [%clk 0:29:56] } 24. Bxa5 { [%eval 3.3] [%clk 0:38:21] } 24... Nc6 { [%eval 3.31] [%clk 0:29:34] } 25. Bc3 { [%eval 3.31] [%clk 0:37:15] } 25... Re8 { [%eval 3.75] [%clk 0:28:02] } 26. Rxb7 { [%eval 3.89] [%clk 0:33:04] } 26... Re2 { [%eval 4.41] [%clk 0:26:22] } 27. Rc7 { [%eval 4.44] [%clk 0:30:53] } 27... Rxg2 { [%eval 4.84] [%clk 0:24:52] } 28. Rxc6 { [%eval 4.95] [%clk 0:27:37] } 28... f3 { [%eval 5.4] [%clk 0:04:40] } 29. Bd4 { [%eval 4.91] [%clk 0:10:12] } 29... f2 { [%eval 5.8] [%clk 0:02:53] } 30. Bxf2 { [%eval 6.04] [%clk 0:10:37] } 30... Rxf2 { [%eval 5.67] [%clk 0:03:21] } 31. b4 { [%eval 6.31] [%clk 0:09:29] } 31... Rxh2 { [%eval 6.41] [%clk 0:01:51] } 32. b5 { [%eval 6.39] [%clk 0:09:52] } 32... Rh1+ { [%eval 6.62] [%clk 0:02:20] } 33. Kb2 { [%eval 7.01] [%clk 0:10:12] } 33... g4 { [%eval 7.15] [%clk 0:02:43] } 34. b6 { [%eval 8.39] [%clk 0:10:19] } 34... Rh5 { [%eval 8.27] [%clk 0:02:50] } 35. a4 { [%eval 8.69] [%clk 0:10:28] } 35... g3 { [%eval 11.77] [%clk 0:01:49] } 36. b7 { [%eval 9.04] [%clk 0:07:04] } 36... g2 { [%eval 11.78] [%clk 0:02:08] } 37. b8=Q+ { [%eval 67.49] [%clk 0:07:27] } 37... Kh7 { [%eval 58.43] [%clk 0:02:36] } 38. Rc8 { [%eval 10.97] [%clk 0:04:41] } 1-0