Event: Aeroflot Open 2020 A
Site: Moscow
Date: 2020-02-25
White: Sivuk, Vitaly
WhiteElo: 2557
Black: Pogosyan, Stefan
BlackElo: 2455
Result: 1-0
ECO: E20
Opening: Nimzo-Indian Defense: Romanishin Variation
Variant: Standard

1. d4 { [%eval 0.25] [%clk 1:36:50] } 1... Nf6 { [%eval 0.22] [%clk 1:40:47] } 2. c4 { [%eval 0.18] [%clk 1:37:11] } 2... e6 { [%eval 0.23] [%clk 1:41:08] } 3. Nc3 { [%eval 0.09] [%clk 1:37:31] } 3... Bb4 { [%eval 0.29] [%clk 1:41:30] } 4. g3 { [%eval 0.04] [%clk 1:37:24] } 4... O-O { [%eval 0.09] [%clk 1:41:18] } 5. Bg2 { [%eval 0.09] [%clk 1:37:47] } 5... d6 { [%eval 0.33] [%clk 1:36:19] } 6. Nf3?! { [%eval -0.2] } { Inaccuracy. Qb3 was best. } { [%clk 1:31:47] } 6... Nc6 { [%eval 0.14] [%clk 1:29:04] } 7. O-O { [%eval -0.06] [%clk 1:29:40] } 7... e5?! { [%eval 0.76] } { Inaccuracy. Bxc3 was best. } { [%clk 1:27:31] } 8. Na4 { [%eval 0.39] [%clk 1:17:33] } 8... exd4 { [%eval 0.74] [%clk 1:21:05] } 9. a3 { [%eval 0.82] [%clk 1:16:54] } 9... Bc5 { [%eval 0.74] [%clk 1:19:43] } 10. b4 { [%eval 0.91] [%clk 1:17:12] } 10... Bb6 { [%eval 1.08] [%clk 1:20:09] } 11. Bb2 { [%eval 1.05] [%clk 1:17:31] } 11... Re8 { [%eval 0.99] [%clk 1:12:39] } 12. Re1?! { [%eval 0.3] } { Inaccuracy. Nxb6 was best. } { [%clk 1:14:45] } 12... Bd7?! { [%eval 0.86] } { Inaccuracy. Ne4 was best. } { [%clk 1:00:09] } 13. Nxb6 { [%eval 0.97] [%clk 1:10:00] } 13... axb6 { [%eval 0.91] [%clk 0:56:24] } 14. Nxd4 { [%eval 1.01] [%clk 1:10:21] } 14... Nxd4 { [%eval 1.06] [%clk 0:54:27] } 15. Qxd4 { [%eval 0.68] [%clk 1:10:39] } 15... Bc6?! { [%eval 1.52] } { Inaccuracy. Qc8 was best. } { [%clk 0:53:49] } 16. e4 { [%eval 1.66] [%clk 1:10:42] } 16... b5 { [%eval 1.67] [%clk 0:42:24] } 17. cxb5 { [%eval 1.72] [%clk 1:10:08] } 17... Bxb5 { [%eval 1.69] [%clk 0:42:47] } 18. e5 { [%eval 1.63] [%clk 1:09:39] } 18... dxe5 { [%eval 1.81] [%clk 0:31:04] } 19. Qxd8 { [%eval 1.62] [%clk 1:09:54] } 19... Raxd8?! { [%eval 2.24] } { Inaccuracy. Rexd8 was best. } { [%clk 0:31:20] } 20. Bxb7 { [%eval 1.98] [%clk 1:09:36] } 20... Rd2 { [%eval 2.28] [%clk 0:28:14] } 21. Bxe5 { [%eval 2.26] [%clk 1:09:01] } 21... Ng4 { [%eval 2.24] [%clk 0:28:10] } 22. Bf4 { [%eval 2.25] [%clk 0:47:53] } 22... Rxe1+ { [%eval 2.25] [%clk 0:26:47] } 23. Rxe1 { [%eval 2.4] [%clk 0:46:34] } 23... Ra2 { [%eval 2.34] [%clk 0:27:04] } 24. Ba6? { [%eval 1.1] } { Mistake. Bd5 was best. } { [%clk 0:46:11] } 24... Ba4? { [%eval 2.82] } { Mistake. g5 was best. } { [%clk 0:27:15] } 25. Bxc7 { [%eval 2.42] [%clk 0:42:53] } 25... h5?! { [%eval 3.57] } { Inaccuracy. Nxf2 was best. } { [%clk 0:21:18] } 26. f3? { [%eval 2.11] } { Mistake. b5 was best. } { [%clk 0:33:35] } 26... Nf2? { [%eval 3.78] } { Mistake. Nf6 was best. } { [%clk 0:14:26] } 27. Re2 { [%eval 3.66] [%clk 0:33:08] } 27... Nh3+ { [%eval 3.75] [%clk 0:14:41] } 28. Kg2 { [%eval 3.73] [%clk 0:33:30] } 28... Rxa3 { [%eval 3.55] [%clk 0:15:07] } 29. b5 { [%eval 3.64] [%clk 0:26:53] } 29... Ng5 { [%eval 3.7] [%clk 0:14:43] } 30. Rb2 { [%eval 3.1] [%clk 0:22:29] } 30... Bd1 { [%eval 3.21] [%clk 0:12:57] } 31. Bb7 { [%eval 3.18] [%clk 0:19:39] } 31... Ra7 { [%eval 3.12] [%clk 0:13:12] } 32. Bd5 { [%eval 3.1] [%clk 0:13:01] } 32... Rxc7 { [%eval 3.17] [%clk 0:10:20] } 33. b6 { [%eval 3.12] [%clk 0:13:25] } 33... Rc8 { [%eval 3.17] [%clk 0:09:28] } 34. b7 { [%eval 3.32] [%clk 0:13:49] } 34... Rb8 { [%eval 3.3] [%clk 0:09:54] } 35. Ra2 { [%eval 3.27] [%clk 0:14:09] } 35... Bb3?? { [%eval 10.17] } { Blunder. Kh7 was best. } { [%clk 0:10:08] } 36. Ra8 { [%eval 10.1] [%clk 0:14:22] } 36... Bxd5 { [%eval 9.97] [%clk 0:10:31] } 37. Rxb8+ { [%eval 9.89] [%clk 0:14:49] } 37... Kh7 { [%eval 9.87] [%clk 0:10:54] } 38. Rh8+ { [%eval 9.77] [%clk 0:15:08] } 38... Kxh8 { [%eval 9.75] [%clk 0:11:21] } 39. b8=Q+ { [%eval 9.66] [%clk 0:15:33] } 39... Kh7 { [%eval 9.64] [%clk 0:11:45] } 40. Qe5 { [%eval 9.51] [%clk 1:05:20] } 40... Bxf3+ { [%eval 9.36] [%clk 1:00:08] } 41. Kf2 { [%eval 8.91] [%clk 1:02:56] } 41... f6 { [%eval 9.91] [%clk 0:55:40] } 42. Qf5+ { [%eval 9.7] [%clk 1:01:47] } 42... Kg8 { [%eval 9.7] [%clk 0:54:50] } 43. Qc8+ { [%eval 9.46] [%clk 1:01:46] } 43... Kh7 { [%eval 9.66] [%clk 0:55:05] } 44. h4 { [%eval 9.57] [%clk 1:02:01] } 44... Bg4 { [%eval 9.47] [%clk 0:55:22] } 45. Qc2+ { [%eval 8.85] [%clk 1:02:24] } 1-0