Event: Open
Site: Warsaw, Poland
Date: 2021-12-30
White: Petrosyan, Manuel
WhiteElo: 2643
Black: Donchenko, Alexander
BlackElo: 2494
Result: 0-1
ECO: A28
Opening: English Opening: Four Knights System, Nimzowitsch Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 0:03:02] } 1... Nf6 { [%eval 0.29] [%clk 0:03:02] } 2. Nc3 { [%eval 0.08] [%clk 0:03:04] } 2... e5 { [%eval 0.32] [%clk 0:03:03] } 3. Nf3 { [%eval 0.0] [%clk 0:03:03] } 3... Nc6 { [%eval 0.11] [%clk 0:03:04] } 4. e4 { [%eval 0.03] [%clk 0:03:04] } 4... Bb4 { [%eval 0.15] [%clk 0:03:05] } 5. d3 { [%eval 0.0] [%clk 0:03:05] } 5... d6 { [%eval 0.16] [%clk 0:03:06] } 6. a3 { [%eval 0.17] [%clk 0:03:07] } 6... Bc5 { [%eval 0.0] [%clk 0:03:07] } 7. Be3 { [%eval 0.0] [%clk 0:03:05] } 7... O-O { [%eval 0.11] [%clk 0:02:57] } 8. h3 { [%eval -0.09] [%clk 0:03:03] } 8... Bxe3 { [%eval 0.15] [%clk 0:02:51] } 9. fxe3 { [%eval 0.25] [%clk 0:03:04] } 9... a6 { [%eval 0.06] [%clk 0:02:52] } 10. Be2 { [%eval 0.33] [%clk 0:02:58] } 10... Rb8 { [%eval 0.52] [%clk 0:02:51] } 11. O-O { [%eval 0.6] [%clk 0:02:53] } 11... b5 { [%eval 0.52] [%clk 0:02:51] } 12. b3 { [%eval 0.08] [%clk 0:02:52] } 12... Ne7 { [%eval 0.57] [%clk 0:02:47] } 13. Nh4?! { [%eval -0.33] } { Inaccuracy. d4 was best. } { [%clk 0:02:43] } 13... Ng6 { [%eval -0.26] [%clk 0:02:45] } 14. Nf5 { [%eval -0.25] [%clk 0:02:43] } 14... c6 { [%eval -0.25] [%clk 0:02:42] } 15. Qe1 { [%eval -0.53] [%clk 0:02:18] } 15... d5 { [%eval -0.19] [%clk 0:02:40] } 16. cxd5 { [%eval -0.57] [%clk 0:02:13] } 16... cxd5 { [%eval -0.54] [%clk 0:02:41] } 17. exd5 { [%eval -0.53] [%clk 0:02:14] } 17... Nxd5 { [%eval -0.65] [%clk 0:02:39] } 18. Nxd5 { [%eval -0.65] [%clk 0:01:57] } 18... Qxd5 { [%eval -0.47] [%clk 0:02:40] } 19. b4 { [%eval -0.56] [%clk 0:01:52] } 19... Bxf5 { [%eval -0.67] [%clk 0:02:30] } 20. Rxf5 { [%eval -0.51] [%clk 0:01:52] } 20... Rbc8 { [%eval -0.53] [%clk 0:02:31] } 21. h4 { [%eval -0.97] [%clk 0:01:11] } 21... Rc2 { [%eval -0.73] [%clk 0:02:21] } 22. h5 { [%eval -0.79] [%clk 0:01:03] } 22... Ne7 { [%eval -0.58] [%clk 0:02:16] } 23. Rf2 { [%eval -0.76] [%clk 0:01:01] } 23... h6 { [%eval -0.73] [%clk 0:02:06] } 24. Qd1?! { [%eval -1.28] } { Inaccuracy. Bf3 was best. } { [%clk 0:00:49] } 24... Rc3 { [%eval -0.94] [%clk 0:02:00] } 25. Qf1? { [%eval -2.21] } { Mistake. Qd2 was best. } { [%clk 0:00:16] } 25... Rfc8?! { [%eval -1.6] } { Inaccuracy. e4 was best. } { [%clk 0:01:55] } 26. Bg4 { [%eval -1.53] [%clk 0:00:11] } 26... R8c7 { [%eval -1.17] [%clk 0:01:52] } 27. Rd1 { [%eval -1.43] [%clk 0:00:07] } 27... Rxa3 { [%eval -1.47] [%clk 0:01:49] } 28. d4?? { [%eval -4.36] } { Blunder. Kh2 was best. } { [%clk 0:00:07] } 28... e4 { [%eval -4.1] [%clk 0:01:43] } 29. Re2?! { [%eval -5.51] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:07] } 29... f5?? { [%eval -1.74] } { Blunder. Qg5 was best. } { [%clk 0:01:43] } 30. Qf4 { [%eval -1.63] [%clk 0:00:07] } 30... Qc4?? { [%eval 0.0] } { Blunder. Rc6 was best. } { [%clk 0:01:37] } 31. Bxf5?? { [%eval -7.76] } { Blunder. Rf2 was best. } { [%clk 0:00:04] } 31... Nxf5 { [%eval -6.14] [%clk 0:01:38] } 32. Rf2 { [%eval -6.49] [%clk 0:00:04] } 32... Rf7?! { [%eval -4.83] } { Inaccuracy. Nxe3 was best. } { [%clk 0:01:33] } 33. Rdf1 { [%eval -5.95] [%clk 0:00:04] } 33... Qe6?? { [%eval -0.71] } { Blunder. Ra2 was best. } { [%clk 0:00:51] } 34. Qg4?? { [%eval -3.54] } { Blunder. Qb8+ was best. } 34... Rxe3 { [%eval -3.41] [%clk 0:00:31] } 35. Rxf5 { [%eval -3.6] [%clk 0:00:06] } 35... Rxf5?? { [%eval 0.0] } { Blunder. Rd3 was best. } { [%clk 0:00:33] } 36. Rxf5 { [%eval 0.0] [%clk 0:00:07] } 36... Qc8 { [%eval 0.0] [%clk 0:00:34] } 37. Qg6 { [%eval 0.0] [%clk 0:00:04] } 37... Rg3 { [%eval 0.0] [%clk 0:00:24] } 38. Qf7+ { [%eval -0.37] [%clk 0:00:05] } 38... Kh7 { [%eval -0.46] [%clk 0:00:24] } 39. Kh2?! { [%eval -1.13] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:04] } 39... Rg4 { [%eval -0.87] [%clk 0:00:24] } 40. Re5?? { [%eval -5.27] } { Blunder. Rf4 was best. } { [%clk 0:00:03] } 40... Rh4+ { [%eval -5.46] [%clk 0:00:18] } 41. Kg1?! { [%eval -8.4] } { Inaccuracy. Kg3 was best. } { [%clk 0:00:04] } 41... Qg4?? { [%eval -3.35] } { Blunder. Qc1+ was best. } { [%clk 0:00:19] } 42. Qf5+? { [%eval -6.81] } { Mistake. Qg6+ was best. } { [%clk 0:00:04] } 42... Qxf5 { [%eval -6.4] [%clk 0:00:19] } 43. Rxf5 { [%eval -6.49] [%clk 0:00:06] } 43... e3 { [%eval -6.61] [%clk 0:00:21] } 44. Rd5 { [%eval -7.85] [%clk 0:00:06] } 44... Rf4 { [%eval -7.79] [%clk 0:00:22] } 45. Rd6 { [%eval -55.29] [%clk 0:00:04] } 45... e2 { [%eval -56.22] [%clk 0:00:23] } 46. Re6 { [%eval -57.32] [%clk 0:00:05] } 46... Rf1+ { [%eval -57.62] [%clk 0:00:24] } 0-1