Event: Round 7: LÃ©on Niemeijer - Prajit Sai Kumar
Date: 2024-02-11
White: LÃ©on Niemeijer
Black: Prajit Sai Kumar
Result: 0-1
ECO: D30
Opening: Queen's Gambit Declined
Variant: Standard

1. d4 { [%eval 0.15] [%clk 0:55:16] } 1... d5 { [%eval 0.25] [%clk 0:55:14] } 2. c4 { [%eval 0.26] [%clk 0:55:19] } 2... e6 { [%eval 0.28] [%clk 0:55:21] } 3. Nf3 { [%eval 0.11] [%clk 0:55:24] } 3... a6 { [%eval 0.34] [%clk 0:55:27] } 4. g3 { [%eval 0.13] [%clk 0:55:25] } 4... dxc4 { [%eval 0.27] [%clk 0:55:31] } 5. Bg2 { [%eval 0.09] [%clk 0:55:24] } 5... Nc6 { [%eval 0.27] [%clk 0:55:36] } 6. O-O { [%eval 0.22] [%clk 0:55:11] } 6... Rb8 { [%eval 0.16] [%clk 0:55:40] } 7. a4 { [%eval 0.15] [%clk 0:45:49] } 7... Na5 { [%eval 0.56] [%clk 0:48:16] } 8. Nbd2 { [%eval 0.44] [%clk 0:42:53] } 8... Bb4?! { [%eval 1.07] } { Inaccuracy. Ne7 was best. } { [%clk 0:42:29] } 9. Qc2 { [%eval 0.99] [%clk 0:34:55] } 9... b5 { [%eval 1.1] [%clk 0:36:13] } 10. axb5 { [%eval 1.0] [%clk 0:32:22] } 10... axb5 { [%eval 0.95] [%clk 0:36:15] } 11. b3 { [%eval 0.85] [%clk 0:03:34] } 11... c3?! { [%eval 1.53] } { Inaccuracy. Ne7 was best. } { [%clk 0:32:03] } 12. Ne4 { [%eval 1.43] [%clk 0:03:21] } 12... Ne7 { [%eval 1.67] [%clk 0:30:03] } 13. Nxc3 { [%eval 1.7] [%clk 0:03:13] } 13... O-O { [%eval 1.79] [%clk 0:29:01] } 14. Bb2 { [%eval 1.6] [%clk 0:01:42] } 14... Bb7 { [%eval 1.71] [%clk 0:25:25] } 15. e4 { [%eval 1.49] [%clk 0:00:58] } 15... Ba8? { [%eval 3.32] } { Mistake. c5 was best. } { [%clk 0:22:09] } 16. Na2 { [%eval 3.22] [%clk 0:00:40] } 16... Nac6 { [%eval 3.84] [%clk 0:21:19] } 17. Nxb4 { [%eval 3.87] [%clk 0:00:32] } 17... Nxb4 { [%eval 4.04] [%clk 0:21:05] } 18. Qc3 { [%eval 3.91] [%clk 0:00:41] } 18... Bxe4 { [%eval 3.92] [%clk 0:19:29] } 19. Qxb4 { [%eval 3.78] [%clk 0:00:44] } 19... Re8 { [%eval 4.11] [%clk 0:19:13] } 20. Rfe1 { [%eval 3.87] [%clk 0:00:33] } 20... Qd5 { [%eval 3.99] [%clk 0:18:46] } 21. Nh4 { [%eval 4.18] [%clk 0:00:24] } 21... Bxg2 { [%eval 4.11] [%clk 0:18:37] } 22. Nxg2 { [%eval 4.11] [%clk 0:00:33] } 22... Nf5 { [%eval 4.33] [%clk 0:18:31] } 23. Ne3 { [%eval 4.38] [%clk 0:00:26] } 23... Nxe3 { [%eval 4.42] [%clk 0:18:07] } 24. Rxe3 { [%eval 4.37] [%clk 0:00:34] } 24... h5 { [%eval 4.4] [%clk 0:18:10] } 25. Qc5 { [%eval 4.25] [%clk 0:00:34] } 25... Red8 { [%eval 4.45] [%clk 0:17:34] } 26. Rc1 { [%eval 4.59] [%clk 0:00:18] } 26... Ra8 { [%eval 4.67] [%clk 0:17:11] } 27. Qxd5 { [%eval 4.53] [%clk 0:00:22] } 27... Rxd5 { [%eval 4.7] [%clk 0:17:17] } 28. Rxc7 { [%eval 4.76] [%clk 0:00:27] } 28... Ra2 { [%eval 4.48] [%clk 0:17:19] } 29. Re2 { [%eval 4.64] [%clk 0:00:25] } 29... Rxd4 { [%eval 4.64] [%clk 0:17:13] } 30. Rec2?! { [%eval 3.42] } { Inaccuracy. Bxd4 was best. } { [%clk 0:00:14] } 30... Rb4 { [%eval 3.84] [%clk 0:17:02] } 31. R7c3 { [%eval 4.26] [%clk 0:00:15] } 31... Kh7 { [%eval 4.21] [%clk 0:16:46] } 32. h4 { [%eval 4.18] [%clk 0:00:21] } 32... f6 { [%eval 4.01] [%clk 0:16:31] } 33. Kf1 { [%eval 3.76] [%clk 0:00:19] } 33... g5?! { [%eval 4.95] } { Inaccuracy. Kg6 was best. } { [%clk 0:16:21] } 34. hxg5 { [%eval 4.99] [%clk 0:00:13] } 34... fxg5 { [%eval 4.99] [%clk 0:16:27] } 35. Re3 { [%eval 5.19] [%clk 0:00:12] } 35... Kg8 { [%eval 6.4] [%clk 0:15:59] } 36. Rec3?! { [%eval 4.84] } { Inaccuracy. Rc8+ was best. } { [%clk 0:00:12] } 36... Kf7 { [%eval 5.0] [%clk 0:15:58] } 37. Ke2 { [%eval 4.3] [%clk 0:00:17] } 37... h4 { [%eval 4.3] [%clk 0:16:01] } 38. Rc7+?! { [%eval 3.39] } { Inaccuracy. gxh4 was best. } { [%clk 0:00:13] } 38... Kg6 { [%eval 3.25] [%clk 0:16:02] } 39. gxh4 { [%eval 3.46] [%clk 0:00:13] } 39... gxh4 { [%eval 3.78] [%clk 0:16:03] } 40. Rg7+ { [%eval 3.51] [%clk 0:00:13] } 40... Kh6?! { [%eval 5.14] } { Inaccuracy. Kf5 was best. } { [%clk 0:16:05] } 41. Re7?! { [%eval 3.34] } { Inaccuracy. Rg1 was best. } { [%clk 0:00:20] } 41... Kh5 { [%eval 3.37] [%clk 0:15:46] } 42. Rxe6 { [%eval 3.35] [%clk 0:00:12] } 42... Rxb3 { [%eval 3.11] [%clk 0:15:34] } 43. Re5+?? { [%eval 0.0] } { Blunder. Rh6+ was best. } { [%clk 0:00:12] } 43... Kg4 { [%eval 0.0] [%clk 0:13:36] } 44. f3+?? { [%eval -1.86] } { Blunder. Re4+ was best. } { [%clk 0:00:12] } 44... Kh3 { [%eval -2.47] [%clk 0:13:15] } 45. Rh5? { [%eval -4.46] } { Mistake. f4 was best. } { [%clk 0:00:11] } 45... Raxb2 { [%eval -4.61] [%clk 0:12:16] } 46. Rxb2 { [%eval -4.78] [%clk 0:00:17] } 46... Rxb2+ { [%eval -4.75] [%clk 0:12:20] } 47. Ke3 { [%eval -4.89] [%clk 0:00:12] } 47... Rb3+ { [%eval -4.59] [%clk 0:10:47] } 48. Kf2 { [%eval -4.93] [%clk 0:00:12] } 48... b4 { [%eval -5.08] [%clk 0:09:28] } 49. Rg5 { [%eval -5.19] [%clk 0:00:12] } 49... Rb1 { [%eval -6.16] [%clk 0:07:27] } 50. f4 { [%eval -5.18] [%clk 0:00:14] } 50... b3 { [%eval -5.21] [%clk 0:07:03] } 51. Rb5 { [%eval -7.13] [%clk 0:00:11] } 51... b2 { [%eval -7.74] [%clk 0:06:31] } 52. Kf3? { [%eval #-17] } { Checkmate is now unavoidable. f5 was best. } { [%clk 0:00:12] } 52... Rf1+ { [%eval #-15] [%clk 0:06:34] } 53. Ke2 { [%eval #-16] [%clk 0:00:12] } 53... b1=Q { [%eval #-13] [%clk 0:06:37] } 54. f5 { [%eval #-3] } 54... Qd3+?? { [%eval 0.0] } { Lost forced checkmate sequence. Qd1+ was best. } 0-1