Event: Round 6: Jan Lootsma - Leon Niemeijer
Date: 2023-10-25
White: Jan Lootsma
WhiteElo: 1969
Black: Leon Niemeijer
BlackElo: 1824
Result: 0-1
ECO: C00
Opening: French Defense: Knight Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... e6 { [%eval 0.0] [%clk 1:30:56] } 2. Nf3 { [%eval 0.16] [%clk 1:30:54] } 2... d5 { [%eval 0.25] [%clk 1:31:20] } 3. e5 { [%eval 0.0] [%clk 1:31:20] } 3... c5 { [%eval 0.08] [%clk 1:30:44] } 4. c3 { [%eval 0.22] [%clk 1:31:44] } 4... Nc6 { [%eval 0.25] [%clk 1:30:11] } 5. a3?! { [%eval -0.57] } { Inaccuracy. d4 was best. } { [%clk 1:31:58] } 5... c4? { [%eval 0.7] } { Mistake. d4 was best. } { [%clk 1:28:49] } 6. d3 { [%eval 0.52] [%clk 1:31:24] } 6... cxd3 { [%eval 0.51] [%clk 1:17:29] } 7. Bxd3 { [%eval 0.6] [%clk 1:31:40] } 7... f6 { [%eval 0.57] [%clk 1:11:04] } 8. Bf4 { [%eval 0.15] [%clk 1:29:45] } 8... fxe5 { [%eval 0.6] [%clk 1:10:32] } 9. Nxe5?! { [%eval -0.14] } { Inaccuracy. Bxe5 was best. } { [%clk 1:28:31] } 9... Nxe5? { [%eval 1.33] } { Mistake. Qf6 was best. } { [%clk 1:10:51] } 10. Bxe5 { [%eval 1.3] [%clk 1:28:34] } 10... Nf6 { [%eval 1.23] [%clk 1:11:18] } 11. O-O { [%eval 1.0] [%clk 1:24:55] } 11... Bd6 { [%eval 0.98] [%clk 1:11:17] } 12. f4 { [%eval 0.93] [%clk 1:21:53] } 12... Qb6+ { [%eval 0.8] [%clk 1:07:26] } 13. Bd4 { [%eval 0.44] [%clk 1:17:55] } 13... Bc5 { [%eval 0.5] [%clk 1:00:09] } 14. Rf2?! { [%eval -0.35] } { Inaccuracy. Qa4+ was best. } { [%clk 1:13:12] } 14... O-O { [%eval -0.16] [%clk 0:55:08] } 15. b4?! { [%eval -0.79] } { Inaccuracy. Bc2 was best. } { [%clk 1:12:15] } 15... Bxd4 { [%eval -0.83] [%clk 0:54:18] } 16. cxd4 { [%eval -0.91] [%clk 1:12:37] } 16... Bd7 { [%eval -0.54] [%clk 0:48:46] } 17. Nc3 { [%eval -0.61] [%clk 1:11:35] } 17... a5 { [%eval -0.35] [%clk 0:26:48] } 18. b5 { [%eval -0.6] [%clk 1:10:46] } 18... g6 { [%eval -0.19] [%clk 0:22:39] } 19. Be2 { [%eval -0.2] [%clk 1:09:54] } 19... Rac8 { [%eval -0.25] [%clk 0:22:35] } 20. Na4 { [%eval -0.7] [%clk 1:08:18] } 20... Qd6 { [%eval -0.8] [%clk 0:22:38] } 21. Nc5 { [%eval -0.66] [%clk 1:06:51] } 21... b6 { [%eval -0.54] [%clk 0:22:08] } 22. Nxd7 { [%eval -0.54] [%clk 1:04:04] } 22... Qxd7 { [%eval -0.36] [%clk 0:22:00] } 23. Bd3 { [%eval -0.64] [%clk 1:01:26] } 23... Ne4 { [%eval -0.5] [%clk 0:13:15] } 24. Rf3 { [%eval -0.4] [%clk 0:52:08] } 24... Nc3 { [%eval 0.08] [%clk 0:12:05] } 25. Qb3?? { [%eval -4.11] } { Blunder. Qe1 was best. } { [%clk 0:51:16] } 25... Qg7 { [%eval -3.89] [%clk 0:11:34] } 26. g3 { [%eval -4.6] [%clk 0:48:00] } 26... Qxd4+ { [%eval -4.5] [%clk 0:11:37] } 27. Kg2 { [%eval -4.7] [%clk 0:48:04] } 27... e5 { [%eval -4.61] [%clk 0:10:31] } 28. Bf1 { [%eval -5.45] [%clk 0:44:15] } 28... e4 { [%eval -5.66] [%clk 0:02:41] } 29. Rf2 { [%eval -5.54] [%clk 0:43:07] } 29... e3 { [%eval -5.43] [%clk 0:02:01] } 30. Rf3 { [%eval -5.89] [%clk 0:37:26] } 30... e2 { [%eval -5.27] [%clk 0:01:12] } 31. Bxe2 { [%eval -5.33] [%clk 0:37:48] } 31... Nxe2?! { [%eval -3.93] } { Inaccuracy. a4 was best. } { [%clk 0:01:39] } 32. Rd1 { [%eval -3.84] [%clk 0:37:56] } 32... Qc4 { [%eval -3.91] [%clk 0:01:54] } 33. Qe3?! { [%eval -5.27] } { Inaccuracy. Rxd5 was best. } { [%clk 0:37:07] } 33... d4 { [%eval -5.4] [%clk 0:01:14] } 34. Qe4 { [%eval -6.42] [%clk 0:35:45] } 34... Nc3 { [%eval -6.31] [%clk 0:00:57] } 35. Rxc3 { [%eval -6.98] [%clk 0:35:24] } 35... dxc3 { [%eval -7.29] [%clk 0:01:08] } 36. Rd4 { [%eval -7.22] [%clk 0:35:49] } 36... Qa2+ { [%eval -7.34] [%clk 0:01:05] } 37. Kh3 { [%eval -7.13] [%clk 0:35:58] } 37... c2 { [%eval -7.32] [%clk 0:00:42] } 38. Rd5 { [%eval -11.25] [%clk 0:35:17] } 38... c1=Q { [%eval -11.59] [%clk 0:00:37] } 39. Qe6+ { [%eval -37.76] [%clk 0:35:28] } 39... Rf7 { [%eval -10.13] [%clk 0:01:03] } 40. f5?! { [%eval #-5] } { Checkmate is now unavoidable. Rd8+ was best. } { [%clk 0:33:54] } 40... Qh6+ { [%eval #-4] [%clk 0:00:56] } 41. Kg4 { [%eval #-4] [%clk 0:34:03] } 41... Rc4+ { [%eval #-3] [%clk 0:29:59] } 42. Kf3 { [%eval #-2] [%clk 1:04:07] } 42... Qh5+ { [%eval #-1] [%clk 0:30:07] } 0-1