Event: 2022 Spring Chess Classic
Site: Saint Louis, MO, United States
Date: 2022-03-03
White: Nyzhnyk, Illya
WhiteTitle: GM
WhiteElo: 2674
Black: Niemann, Hans
BlackTitle: GM
BlackElo: 2642
Result: 1/2-1/2
ECO: A28
Opening: English Opening: Four Knights System, Nimzowitsch Variation
Variant: Standard
TimeControl: 40/90; G/30' +30\i

1. c4 { [%eval 0.23] [%clk 1:30:56] } 1... e5 { [%eval 0.25] [%clk 1:30:31] } 2. Nc3 { [%eval 0.0] [%clk 1:31:21] } 2... Nf6 { [%eval 0.32] [%clk 1:30:50] } 3. Nf3 { [%eval 0.0] [%clk 1:31:47] } 3... Nc6 { [%eval 0.18] [%clk 1:31:07] } 4. e4 { [%eval 0.03] [%clk 1:32:06] } 4... Bb4 { [%eval 0.15] [%clk 1:30:39] } 5. d3 { [%eval 0.0] [%clk 1:32:28] } 5... d6 { [%eval 0.16] [%clk 1:30:56] } 6. a3 { [%eval 0.17] [%clk 1:32:51] } 6... Bc5 { [%eval 0.0] [%clk 1:30:22] } 7. b4 { [%eval 0.1] [%clk 1:33:07] } 7... Bb6 { [%eval 0.07] [%clk 1:30:43] } 8. Na4 { [%eval 0.1] [%clk 1:33:30] } 8... Bd4 { [%eval 0.01] [%clk 1:30:19] } 9. Rb1 { [%eval 0.0] [%clk 1:33:51] } 9... Bg4 { [%eval 0.23] [%clk 1:30:41] } 10. Be2 { [%eval 0.2] [%clk 1:34:16] } 10... Bxf3 { [%eval 0.17] [%clk 1:30:20] } 11. Bxf3 { [%eval 0.12] [%clk 1:34:42] } 11... a6 { [%eval 0.18] [%clk 1:30:09] } 12. Qd2 { [%eval 0.0] [%clk 1:35:05] } 12... b5 { [%eval 0.07] [%clk 1:30:25] } 13. Nc3 { [%eval 0.12] [%clk 1:35:23] } 13... bxc4 { [%eval 0.15] [%clk 1:30:51] } 14. dxc4 { [%eval 0.18] [%clk 1:35:46] } 14... Bxc3 { [%eval 0.26] [%clk 1:31:12] } 15. Qxc3 { [%eval 0.05] [%clk 1:36:10] } 15... Nd4 { [%eval 0.09] [%clk 1:31:36] } 16. Qd3 { [%eval 0.12] [%clk 1:20:25] } 16... O-O { [%eval 0.26] [%clk 1:30:48] } 17. Bd1 { [%eval 0.11] [%clk 1:18:17] } 17... h6 { [%eval -0.05] [%clk 1:22:11] } 18. O-O { [%eval 0.0] [%clk 1:09:25] } 18... Qd7?! { [%eval 0.82] } { Inaccuracy. c5 was best. } { [%clk 1:21:23] } 19. f4 { [%eval 0.96] [%clk 1:08:24] } 19... Qc6 { [%eval 0.92] [%clk 1:07:46] } 20. Re1 { [%eval 0.82] [%clk 1:02:29] } 20... Rfe8 { [%eval 0.84] [%clk 1:02:34] } 21. Bb2 { [%eval 0.65] [%clk 0:59:32] } 21... Ne6 { [%eval 0.63] [%clk 0:55:59] } 22. f5 { [%eval 0.61] [%clk 0:52:05] } 22... Ng5 { [%eval 0.43] [%clk 0:41:30] } 23. Bc2 { [%eval 0.34] [%clk 0:45:58] } 23... a5 { [%eval 0.1] [%clk 0:41:24] } 24. Bc1?! { [%eval -0.66] } { Inaccuracy. h4 was best. } { [%clk 0:33:02] } 24... axb4 { [%eval -0.19] [%clk 0:40:51] } 25. axb4 { [%eval -0.43] [%clk 0:33:30] } 25... Reb8 { [%eval 0.0] [%clk 0:40:12] } 26. h4 { [%eval 0.0] [%clk 0:27:42] } 26... Ngh7 { [%eval -0.08] [%clk 0:40:14] } 27. b5 { [%eval 0.0] [%clk 0:26:11] } 27... Qc5+ { [%eval 0.35] [%clk 0:31:17] } 28. Be3 { [%eval 0.06] [%clk 0:26:30] } 28... Qa3 { [%eval 0.37] [%clk 0:31:41] } 29. c5 { [%eval -0.07] [%clk 0:21:14] } 29... dxc5 { [%eval 0.0] [%clk 0:30:38] } 30. Bb3 { [%eval -0.08] [%clk 0:21:30] } 30... Kh8 { [%eval 0.09] [%clk 0:19:37] } 31. Qe2?! { [%eval -0.42] } { Inaccuracy. Rec1 was best. } { [%clk 0:20:44] } 31... Nxe4?! { [%eval 0.39] } { Inaccuracy. c6 was best. } { [%clk 0:11:02] } 32. Bc1 { [%eval 0.48] [%clk 0:15:12] } 32... Nc3?? { [%eval 2.35] } { Blunder. Qb4 was best. } { [%clk 0:11:17] } 33. Qe3 { [%eval 2.04] [%clk 0:12:02] } 33... Qb4? { [%eval 4.01] } { Mistake. Nxb1 was best. } { [%clk 0:03:48] } 34. Bd2 { [%eval 4.18] [%clk 0:12:13] } 34... Qxh4 { [%eval 4.38] [%clk 0:04:10] } 35. Bxc3 { [%eval 4.12] [%clk 0:12:25] } 35... f6 { [%eval 4.78] [%clk 0:04:19] } 36. Bd5 { [%eval 4.37] [%clk 0:12:12] } 36... Ra4 { [%eval 4.12] [%clk 0:04:21] } 37. Qxc5 { [%eval 4.14] [%clk 0:12:24] } 37... Ng5 { [%eval 4.92] [%clk 0:04:38] } 38. Qxc7 { [%eval 4.95] [%clk 0:11:59] } 38... Rf8 { [%eval 5.61] [%clk 0:03:44] } 39. Re3 { [%eval 5.74] [%clk 0:09:07] } 39... Qh5 { [%eval 6.3] [%clk 0:03:34] } 40. Be1 { [%eval 6.85] [%clk 0:08:53] } 40... Rd4 { [%eval 6.38] [%clk 0:03:06] } 41. b6?! { [%eval 4.18] } { Inaccuracy. Bb3 was best. } { [%clk 0:08:16] } 41... Rxd5 { [%eval 4.2] [%clk 0:03:28] } 42. b7 { [%eval 4.06] [%clk 0:08:36] } 42... Rdd8 { [%eval 4.11] [%clk 0:03:01] } 43. b8=Q { [%eval 4.03] [%clk 0:08:48] } 43... Rxb8 { [%eval 4.15] [%clk 0:03:29] } 44. Rxb8 { [%eval 4.08] [%clk 0:09:10] } 44... Rxb8 { [%eval 4.29] [%clk 0:03:57] } 45. Qxb8+ { [%eval 4.26] [%clk 0:09:29] } 45... Kh7 { [%eval 4.0] [%clk 0:04:24] } 46. Qd8 { [%eval 4.3] [%clk 0:06:29] } 46... Qg4 { [%eval 4.12] [%clk 0:04:33] } 47. Qd7 { [%eval 4.04] [%clk 0:06:52] } 47... e4 { [%eval 3.95] [%clk 0:03:51] } 48. Bg3 { [%eval 3.72] [%clk 0:05:46] } 48... h5 { [%eval 3.91] [%clk 0:03:57] } 49. Kf1 { [%eval 3.82] [%clk 0:21:31] } 49... Kh6 { [%eval 4.75] [%clk 0:31:02] } 50. Bd6?? { [%eval 0.0] } { Blunder. Bf2 was best. } { [%clk 0:20:35] } 50... Qd1+ { [%eval 0.0] [%clk 0:31:03] } 51. Re1 { [%eval 0.0] [%clk 0:20:55] } 51... Qd3+ { [%eval 0.0] [%clk 0:31:08] } 52. Kg1 { [%eval 0.0] [%clk 0:21:18] } 52... Qd4+ { [%eval 0.0] [%clk 0:31:23] } 53. Kh1 { [%eval 0.0] [%clk 0:18:58] } 53... e3 { [%eval 0.0] [%clk 0:30:04] } 54. Rc1 { [%eval 0.0] [%clk 0:09:03] } 54... e2 { [%eval 0.0] [%clk 0:27:05] } 55. Qe8 { [%eval 0.0] [%clk 0:08:16] } 55... Qd1+ { [%eval 0.0] [%clk 0:27:19] } 56. Kh2 { [%eval 0.0] [%clk 0:08:45] } 56... Qxd6+ { [%eval 0.0] [%clk 0:27:41] } 57. Kh1 { [%eval 0.0] [%clk 0:09:06] } 57... Qd1+ { [%eval 0.0] [%clk 0:27:43] } 58. Kh2 { [%eval 0.0] [%clk 0:09:32] } 1/2-1/2