Event: MSR rapid
Date: 2025-05-03
White: Koval, Jakub
WhiteElo: 2089
Black: Kneznik, Frantisek
BlackElo: 1956
Result: 1/2-1/2
ECO: C42
Opening: Petrov's Defense: Nimzowitsch Attack
Variant: Standard
TimeControl: 15+5

1. e4 { [%eval 0.18] [%clk 0:15:07] } 1... e5 { [%eval 0.21] [%clk 0:15:09] } 2. Nf3 { [%eval 0.13] [%clk 0:15:10] } 2... Nf6 { [%eval 0.34] [%clk 0:15:13] } 3. Nxe5 { [%eval 0.29] [%clk 0:14:41] } 3... d6 { [%eval 0.22] [%clk 0:15:16] } 4. Nf3 { [%eval 0.31] [%clk 0:14:45] } 4... Nxe4 { [%eval 0.24] [%clk 0:15:20] } 5. Nc3 { [%eval 0.17] [%clk 0:14:49] } 5... Nxc3 { [%eval 0.24] [%clk 0:15:09] } 6. dxc3 { [%eval 0.14] [%clk 0:14:49] } 6... d5 { [%eval 0.61] [%clk 0:14:44] } 7. Bf4 { [%eval 0.42] [%clk 0:13:39] } 7... Be7 { [%eval 0.46] [%clk 0:14:29] } 8. Qd2 { [%eval 0.52] [%clk 0:13:34] } 8... O-O { [%eval 0.52] [%clk 0:14:17] } 9. O-O-O { [%eval 0.38] [%clk 0:13:30] } 9... c6 { [%eval 0.36] [%clk 0:14:18] } 10. Bd3 { [%eval 0.07] [%clk 0:13:06] } 10... Bf6? { [%eval 1.63] } { Mistake. Nd7 was best. } { [%clk 0:14:15] } 11. h4 { [%eval 1.73] [%clk 0:11:39] } 11... Be6? { [%eval 3.21] } { Mistake. Na6 was best. } { [%clk 0:14:17] } 12. Rde1?! { [%eval 2.08] } { Inaccuracy. Ng5 was best. } { [%clk 0:11:13] } 12... Qa5? { [%eval 3.56] } { Mistake. Nd7 was best. } { [%clk 0:14:20] } 13. a3? { [%eval 2.11] } { Mistake. Bxh7+ was best. } { [%clk 0:10:26] } 13... Re8? { [%eval 4.17] } { Mistake. Nd7 was best. } { [%clk 0:12:36] } 14. Ng5 { [%eval 4.04] [%clk 0:09:34] } 14... d4?! { [%eval 5.28] } { Inaccuracy. g6 was best. } { [%clk 0:11:09] } 15. cxd4? { [%eval 3.23] } { Mistake. Bxh7+ was best. } { [%clk 0:07:30] } 15... Qxd2+ { [%eval 3.09] [%clk 0:11:08] } 16. Bxd2 { [%eval 3.06] [%clk 0:07:33] } 16... Bxd4?! { [%eval 4.44] } { Inaccuracy. Bxg5 was best. } { [%clk 0:11:02] } 17. Bxh7+ { [%eval 4.3] [%clk 0:07:15] } 17... Kh8 { [%eval 4.16] [%clk 0:10:30] } 18. Bf5 { [%eval 3.89] [%clk 0:06:06] } 18... Bxf2 { [%eval 3.91] [%clk 0:09:55] } 19. Re2 { [%eval 3.85] [%clk 0:06:07] } 19... Bd4 { [%eval 3.86] [%clk 0:09:38] } 20. Nxe6 { [%eval 3.75] [%clk 0:05:52] } 20... fxe6 { [%eval 3.82] [%clk 0:09:38] } 21. Rxe6 { [%eval 3.81] [%clk 0:05:50] } 21... Rxe6 { [%eval 3.76] [%clk 0:09:30] } 22. Bxe6 { [%eval 3.8] [%clk 0:05:54] } 22... Na6 { [%eval 3.77] [%clk 0:09:34] } 23. c3 { [%eval 3.49] [%clk 0:05:00] } 23... Nc5 { [%eval 3.43] [%clk 0:09:33] } 24. Bc4 { [%eval 3.37] [%clk 0:03:58] } 24... Bf6 { [%eval 3.68] [%clk 0:09:33] } 25. g4 { [%eval 3.79] [%clk 0:03:42] } 25... b5 { [%eval 3.94] [%clk 0:09:33] } 26. Ba2 { [%eval 3.75] [%clk 0:03:03] } 26... Rd8 { [%eval 4.14] [%clk 0:07:35] } 27. Bg5? { [%eval 2.57] } { Mistake. g5 was best. } { [%clk 0:02:26] } 27... Nd3+ { [%eval 2.56] [%clk 0:07:32] } 28. Kc2 { [%eval 2.56] [%clk 0:02:23] } 28... Nf2 { [%eval 2.52] [%clk 0:07:34] } 29. Bxf6 { [%eval 2.68] [%clk 0:01:59] } 29... gxf6 { [%eval 2.65] [%clk 0:07:33] } 30. Rg1 { [%eval 2.56] [%clk 0:01:57] } 30... Kg7 { [%eval 2.44] [%clk 0:07:30] } 31. Rg2?! { [%eval 1.61] } { Inaccuracy. g5 was best. } { [%clk 0:01:27] } 31... Nh3? { [%eval 3.62] } { Mistake. Nd3 was best. } { [%clk 0:07:16] } 32. Rd2 { [%eval 3.35] [%clk 0:01:09] } 32... Rxd2+?! { [%eval 4.95] } { Inaccuracy. Re8 was best. } { [%clk 0:07:11] } 33. Kxd2 { [%eval 4.94] [%clk 0:01:09] } 33... Nf2 { [%eval 5.49] [%clk 0:07:11] } 34. Be6 { [%eval 5.54] [%clk 0:01:01] } 34... Ne4+ { [%eval 5.57] [%clk 0:07:00] } 35. Ke3 { [%eval 5.51] [%clk 0:01:01] } 35... Nc5 { [%eval 5.41] [%clk 0:06:59] } 36. Bf5 { [%eval 5.54] [%clk 0:00:56] } 36... Na4 { [%eval 5.36] [%clk 0:07:08] } 37. Bd7?? { [%eval 1.27] } { Blunder. b4 was best. } { [%clk 0:00:45] } 37... Nxb2 { [%eval 1.3] [%clk 0:07:12] } 38. Bxc6? { [%eval 0.0] } { Mistake. Be6 was best. } { [%clk 0:00:41] } 38... Nc4+ { [%eval 0.0] [%clk 0:07:12] } 39. Kd4 { [%eval 0.0] [%clk 0:00:43] } 39... Nxa3 { [%eval 0.0] [%clk 0:07:16] } 40. Kc5 { [%eval 0.01] [%clk 0:00:37] } 40... Nb1 { [%eval 0.0] [%clk 0:07:19] } 41. Kb4 { [%eval 0.0] [%clk 0:00:33] } 41... a5+ { [%eval 0.0] [%clk 0:07:20] } 42. Kb3 { [%eval -0.13] [%clk 0:00:17] } 42... b4?! { [%eval 0.52] } { Inaccuracy. Nd2+ was best. } { [%clk 0:06:58] } 43. cxb4 { [%eval 0.62] [%clk 0:00:06] } 43... axb4 { [%eval 0.63] [%clk 0:07:00] } 44. Kxb4 { [%eval 0.59] [%clk 0:00:10] } 44... Nd2 { [%eval 0.59] [%clk 0:07:04] } 45. Bd7?! { [%eval 0.0] } { Inaccuracy. Kc3 was best. } { [%clk 0:00:09] } 45... Kh6 { [%eval 0.44] [%clk 0:07:05] } 46. h5 { [%eval 0.0] [%clk 0:00:36] } 46... Kg7 { [%eval 0.0] [%clk 0:07:37] } 47. h6+ { [%eval 0.0] [%clk 0:00:39] } 47... Kh7 { [%eval 0.0] [%clk 0:07:41] } 1/2-1/2