Event: A.Margaryan 2022
Site: Yerevan, Armenia
White: Petrov, Nikita
WhiteTitle: GM
WhiteElo: 2559
Black: Armen Ar., Barseghyan
BlackTitle: FM
BlackElo: 2358
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:33] } 2. Nf3 { [%eval 0.0] [%clk 1:31:04] } 2... Nc6 { [%eval 0.4] [%clk 1:30:41] } 3. Bb5 { [%eval 0.46] [%clk 1:31:18] } 3... g6 { [%eval 0.59] [%clk 1:30:50] } 4. O-O { [%eval 0.2] [%clk 1:30:56] } 4... Bg7 { [%eval 0.43] [%clk 1:31:00] } 5. c3 { [%eval 0.35] [%clk 1:30:53] } 5... Nf6 { [%eval 0.13] [%clk 1:30:21] } 6. Re1 { [%eval 0.39] [%clk 1:31:09] } 6... O-O { [%eval 0.21] [%clk 1:29:42] } 7. h3 { [%eval 0.3] [%clk 1:30:58] } 7... a6 { [%eval 0.67] [%clk 1:26:11] } 8. Bxc6 { [%eval 0.66] [%clk 1:30:50] } 8... dxc6 { [%eval 0.98] [%clk 1:22:30] } 9. d3 { [%eval 0.48] [%clk 1:29:11] } 9... Qc7 { [%eval 0.76] [%clk 1:17:51] } 10. e5 { [%eval 0.82] [%clk 1:23:14] } 10... Nd5?! { [%eval 1.58] } { Inaccuracy. Ne8 was best. } { [%clk 1:17:50] } 11. c4 { [%eval 1.56] [%clk 1:22:18] } 11... Nb6 { [%eval 1.59] [%clk 1:18:16] } 12. Nc3 { [%eval 1.57] [%clk 1:09:31] } 12... Rd8 { [%eval 1.43] [%clk 1:15:02] } 13. Qe2 { [%eval 0.92] [%clk 1:06:10] } 13... Bf5 { [%eval 1.09] [%clk 1:10:49] } 14. Ne4 { [%eval 0.93] [%clk 1:05:45] } 14... Nd7 { [%eval 1.31] [%clk 1:06:14] } 15. Bf4?! { [%eval 0.32] } { Inaccuracy. Ng3 was best. } { [%clk 0:57:50] } 15... b6? { [%eval 1.62] } { Mistake. Nxe5 was best. } { [%clk 1:05:33] } 16. g4 { [%eval 1.34] [%clk 0:48:36] } 16... Be6 { [%eval 1.62] [%clk 1:05:54] } 17. Qe3 { [%eval 1.38] [%clk 0:47:06] } 17... a5 { [%eval 1.48] [%clk 1:02:23] } 18. Rad1 { [%eval 1.45] [%clk 0:44:37] } 18... a4 { [%eval 1.28] [%clk 1:00:21] } 19. Kg2 { [%eval 1.45] [%clk 0:43:16] } 19... Nf8 { [%eval 1.3] [%clk 0:50:20] } 20. Rd2 { [%eval 1.25] [%clk 0:35:33] } 20... Qc8 { [%eval 1.27] [%clk 0:49:38] } 21. Bh6 { [%eval 1.47] [%clk 0:34:24] } 21... Bh8?! { [%eval 2.11] } { Inaccuracy. Qb8 was best. } { [%clk 0:48:11] } 22. Neg5 { [%eval 1.57] [%clk 0:31:56] } 22... Bg7 { [%eval 1.28] [%clk 0:41:54] } 23. Bxg7 { [%eval 1.13] [%clk 0:30:49] } 23... Kxg7 { [%eval 1.18] [%clk 0:42:21] } 24. Ne4 { [%eval 1.03] [%clk 0:26:08] } 24... Qc7 { [%eval 1.02] [%clk 0:28:49] } 25. Ng3 { [%eval 0.68] [%clk 0:24:31] } 25... h6 { [%eval 0.85] [%clk 0:14:48] } 26. Nh4 { [%eval 0.52] [%clk 0:23:17] } 26... b5 { [%eval 0.43] [%clk 0:14:32] } 27. f4 { [%eval 0.46] [%clk 0:11:34] } 27... bxc4 { [%eval 0.45] [%clk 0:14:12] } 28. f5 { [%eval 0.69] [%clk 0:11:59] } 28... Bd5+ { [%eval 0.67] [%clk 0:14:36] } 29. Kg1 { [%eval 1.39] [%clk 0:11:54] } 29... g5 { [%eval 0.95] [%clk 0:12:25] } 30. f6+ { [%eval 0.85] [%clk 0:10:29] } 30... exf6 { [%eval 0.79] [%clk 0:08:47] } 31. Nh5+?! { [%eval 0.0] } { Inaccuracy. Rf2 was best. } { [%clk 0:03:37] } 31... Kh8 { [%eval 0.59] [%clk 0:09:08] } 32. Nxf6?! { [%eval 0.0] } { Inaccuracy. Rf2 was best. } { [%clk 0:04:03] } 32... Be6 { [%eval -0.16] [%clk 0:06:33] } 33. Nf3 { [%eval -0.2] [%clk 0:03:39] } 33... Nd7?? { [%eval 2.73] } { Blunder. Nh7 was best. } { [%clk 0:01:47] } 34. Nxg5 { [%eval 2.82] [%clk 0:02:12] } 34... Nxf6 { [%eval 2.74] [%clk 0:01:41] } 35. exf6? { [%eval 1.47] } { Mistake. Nxe6 was best. } { [%clk 0:00:35] } 35... Rxd3?? { [%eval 4.47] } { Blunder. Bd5 was best. } { [%clk 0:00:32] } 36. Rxd3 { [%eval 4.44] [%clk 0:00:51] } 36... cxd3 { [%eval 4.02] [%clk 0:00:59] } 37. Nxe6 { [%eval 4.1] [%clk 0:00:58] } 37... fxe6 { [%eval 4.58] [%clk 0:01:27] } 38. Qxh6+ { [%eval 4.41] [%clk 0:01:06] } 38... Qh7 { [%eval 4.39] [%clk 0:01:49] } 39. Qf4 { [%eval 4.36] [%clk 0:00:55] } 39... d2 { [%eval 5.27] [%clk 0:01:06] } 40. Qxd2 { [%eval 4.31] [%clk 0:16:00] } 40... Qxh3 { [%eval 4.64] [%clk 0:16:34] } 41. Qf4 { [%eval 4.0] [%clk 0:09:46] } 41... Rg8 { [%eval 4.94] [%clk 0:16:31] } 42. g5 { [%eval 5.18] [%clk 0:10:11] } 42... Qf5?! { [%eval 7.25] } { Inaccuracy. Qh5 was best. } { [%clk 0:12:39] } 43. Qh4+ { [%eval 7.58] [%clk 0:07:27] } 43... Qh7 { [%eval 7.07] [%clk 0:13:03] } 44. Re4 { [%eval 7.78] [%clk 0:07:51] } 44... a3 { [%eval 7.46] [%clk 0:09:30] } 45. bxa3 { [%eval 8.47] [%clk 0:06:51] } 45... e5 { [%eval 8.92] [%clk 0:07:11] } 46. a4 { [%eval 9.2] [%clk 0:06:18] } 46... c4 { [%eval 9.38] [%clk 0:06:13] } 47. Rxc4 { [%eval 10.94] [%clk 0:05:55] } 47... c5 { [%eval 7.92] [%clk 0:06:41] } 48. a5 { [%eval 12.18] [%clk 0:05:14] } 48... e4 { [%eval 19.62] [%clk 0:07:05] } 49. Rxe4 { [%eval 66.71] [%clk 0:04:41] } 49... c4 { [%eval 74.13] [%clk 0:07:31] } 50. Rxc4 { [%eval 81.26] [%clk 0:01:26] } 50... Rxg5+ { [%eval #13] [%clk 0:07:32] } 51. Qxg5 { [%eval #8] [%clk 0:01:37] } 51... Qb1+ { [%eval #11] [%clk 0:07:59] } 52. Rc1 { [%eval #11] [%clk 0:01:48] } 52... Qg6 { [%eval #10] [%clk 0:08:12] } 53. Rc8+ { [%eval #9] [%clk 0:02:12] } 1-0