Event: Round 7: Arman Mikaelyan - Mikhail Antipov
Site: https://lichess.org/study/hT7xqxV4/vGWrNlxP
Date: 2022-05-29
White: Arman Mikaelyan
WhiteTitle: GM
Black: Mikhail Antipov
BlackTitle: GM
Result: 1-0
ECO: E43
Opening: Nimzo-Indian Defense: St. Petersburg Variation
Variant: Standard

1. d4 { [%eval 0.21] [%clk 1:29:17] } 1... Nf6 { [%eval 0.23] [%clk 1:30:59] } 2. c4 { [%eval 0.2] [%clk 1:29:39] } 2... e6 { [%eval 0.23] [%clk 1:31:26] } 3. Nc3 { [%eval 0.05] [%clk 1:29:54] } 3... Bb4 { [%eval 0.25] [%clk 1:31:51] } 4. e3 { [%eval 0.0] [%clk 1:30:02] } 4... b6 { [%eval 0.33] [%clk 1:30:24] } 5. Bd2 { [%eval 0.12] [%clk 1:27:17] } 5... Bb7 { [%eval 0.13] [%clk 1:30:31] } 6. Nf3 { [%eval 0.0] [%clk 1:27:24] } 6... O-O { [%eval 0.11] [%clk 1:29:26] } 7. Bd3 { [%eval 0.16] [%clk 1:27:37] } 7... d5 { [%eval 0.0] [%clk 1:28:59] } 8. cxd5 { [%eval 0.27] [%clk 1:25:43] } 8... exd5 { [%eval 0.12] [%clk 1:29:23] } 9. Rc1 { [%eval 0.16] [%clk 1:25:42] } 9... Re8 { [%eval 0.14] [%clk 1:22:21] } 10. O-O { [%eval 0.08] [%clk 1:16:28] } 10... a5?! { [%eval 0.6] } { Inaccuracy. Bf8 was best. } { [%clk 1:14:51] } 11. Ne5 { [%eval 0.62] [%clk 1:14:29] } 11... c6 { [%eval 1.08] [%clk 1:04:24] } 12. Ne2 { [%eval 0.59] [%clk 0:48:45] } 12... Nfd7?! { [%eval 1.21] } { Inaccuracy. c5 was best. } { [%clk 0:56:52] } 13. Nf3? { [%eval 0.16] } { Mistake. f4 was best. } { [%clk 0:37:04] } 13... Bd6 { [%eval 0.28] [%clk 0:44:24] } 14. Ng3 { [%eval 0.0] [%clk 0:36:20] } 14... c5 { [%eval 0.47] [%clk 0:42:13] } 15. dxc5 { [%eval 0.12] [%clk 0:35:50] } 15... bxc5 { [%eval 0.44] [%clk 0:41:45] } 16. Bc3 { [%eval 0.34] [%clk 0:35:48] } 16... g6 { [%eval 0.61] [%clk 0:33:22] } 17. Bb5 { [%eval 0.49] [%clk 0:33:47] } 17... Na6 { [%eval 0.57] [%clk 0:11:22] } 18. Qd2 { [%eval 0.5] [%clk 0:15:42] } 18... Qe7 { [%eval 0.88] [%clk 0:10:56] } 19. Bxa5 { [%eval 0.68] [%clk 0:14:39] } 19... Rec8 { [%eval 0.67] [%clk 0:10:12] } 20. Bxd7 { [%eval 0.72] [%clk 0:13:23] } 20... Qxd7 { [%eval 0.68] [%clk 0:10:37] } 21. Bc3 { [%eval 0.66] [%clk 0:12:28] } 21... Qe7 { [%eval 0.87] [%clk 0:05:50] } 22. b3 { [%eval 0.5] [%clk 0:10:52] } 22... Nc7 { [%eval 0.75] [%clk 0:05:26] } 23. Rfe1 { [%eval 0.61] [%clk 0:10:20] } 23... Ne6 { [%eval 0.74] [%clk 0:04:24] } 24. Qb2?! { [%eval 0.23] } { Inaccuracy. Ba1 was best. } { [%clk 0:07:00] } 24... d4 { [%eval 0.2] [%clk 0:02:03] } 25. exd4 { [%eval 0.18] [%clk 0:07:27] } 25... Bxf3 { [%eval 0.44] [%clk 0:02:30] } 26. gxf3 { [%eval 0.44] [%clk 0:06:44] } 26... Qd7?? { [%eval 3.0] } { Blunder. cxd4 was best. } { [%clk 0:00:48] } 27. dxc5?! { [%eval 2.32] } { Inaccuracy. Ne4 was best. } { [%clk 0:04:43] } 27... Nf4?? { [%eval 4.75] } { Blunder. Bxc5 was best. } { [%clk 0:00:49] } 28. Bh8?? { [%eval 1.83] } { Blunder. Bd2 was best. } { [%clk 0:04:19] } 28... Bf8 { [%eval 2.16] [%clk 0:01:06] } 29. Be5?? { [%eval 0.44] } { Blunder. Qf6 was best. } { [%clk 0:02:30] } 29... Bg7 { [%eval 0.45] [%clk 0:01:29] } 30. Re4 { [%eval 0.34] [%clk 0:01:48] } 30... Bxe5 { [%eval 0.3] [%clk 0:00:51] } 31. Qxe5 { [%eval 0.14] [%clk 0:01:58] } 31... Nd3 { [%eval 0.09] [%clk 0:01:20] } 32. Qg5 { [%eval 0.2] [%clk 0:01:13] } 32... Nxc1 { [%eval 0.38] [%clk 0:01:34] } 33. Qxc1 { [%eval 0.09] [%clk 0:01:23] } 33... Rxa2 { [%eval 0.07] [%clk 0:02:02] } 34. b4 { [%eval 0.06] [%clk 0:01:05] } 34... Qh3 { [%eval 0.16] [%clk 0:00:36] } 35. Qe1 { [%eval 0.21] [%clk 0:00:58] } 35... Rca8?? { [%eval 3.05] } { Blunder. h5 was best. } { [%clk 0:00:35] } 36. Re8+ { [%eval 3.16] [%clk 0:00:58] } 36... Rxe8 { [%eval 2.63] [%clk 0:00:46] } 37. Qxe8+ { [%eval 2.72] [%clk 0:01:26] } 37... Kg7 { [%eval 3.16] [%clk 0:01:12] } 38. Qe5+ { [%eval 2.78] [%clk 0:01:42] } 38... Kg8 { [%eval 2.92] [%clk 0:00:32] } 39. Qe8+ { [%eval 2.63] [%clk 0:00:55] } 39... Kg7 { [%eval 3.25] [%clk 0:01:00] } 40. Qe5+ { [%eval 2.67] [%clk 0:31:20] } 40... Kg8 { [%eval 3.03] [%clk 0:30:58] } 41. b5?? { [%eval 0.4] } { Blunder. Qc3 was best. } { [%clk 0:17:26] } 41... Rc2 { [%eval 0.45] [%clk 0:28:49] } 42. Qe3 { [%eval 0.06] [%clk 0:14:49] } 42... Qd7?? { [%eval 2.05] } { Blunder. Qe6 was best. } { [%clk 0:29:10] } 43. b6 { [%eval 2.47] [%clk 0:12:55] } 43... Qb5 { [%eval 2.43] [%clk 0:28:44] } 44. Ne4 { [%eval 2.67] [%clk 0:11:18] } 44... f5?? { [%eval 8.57] } { Blunder. Qb1+ was best. } { [%clk 0:28:58] } 45. Nd6 { [%eval 7.47] [%clk 0:08:35] } 45... Qxc5 { [%eval 8.97] [%clk 0:25:46] } 46. b7 { [%eval 9.01] [%clk 0:05:08] } 1-0