Event: 65+ World Senior Championship
Site: -
Date: 2023-10-27
White: Nathan Birnboim
WhiteTitle: IM
WhiteElo: 2342
Black: Anders Wengholm
BlackElo: 2142
Result: 1/2-1/2
ECO: B00
Opening: Pirc Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:54] } 1... d6 { [%eval 0.75] [%clk 1:23:56] } 2. Bc4?! { [%eval 0.0] } { Inaccuracy. d4 was best. } { [%clk 1:30:54] } 2... Nf6 { [%eval 0.09] [%clk 1:23:56] } 3. Nc3 { [%eval -0.02] [%clk 1:31:09] } 3... e5 { [%eval 0.45] [%clk 1:24:01] } 4. d3 { [%eval 0.0] [%clk 1:17:57] } 4... Be7 { [%eval 0.2] [%clk 1:21:31] } 5. f4 { [%eval 0.13] [%clk 1:17:29] } 5... exf4 { [%eval 0.2] [%clk 1:13:55] } 6. Bxf4 { [%eval 0.35] [%clk 1:17:46] } 6... O-O { [%eval 0.24] [%clk 1:14:20] } 7. Qf3 { [%eval -0.3] [%clk 0:56:49] } 7... Nc6 { [%eval -0.29] [%clk 1:11:54] } 8. Nge2 { [%eval -0.5] [%clk 0:56:37] } 8... Ne5 { [%eval -0.48] [%clk 1:07:43] } 9. Bxe5 { [%eval -0.53] [%clk 0:56:53] } 9... dxe5 { [%eval -0.53] [%clk 1:08:11] } 10. Nd5 { [%eval -0.84] [%clk 0:47:59] } 10... Nxd5 { [%eval -0.86] [%clk 1:06:58] } 11. Bxd5 { [%eval -0.85] [%clk 0:48:13] } 11... c6 { [%eval -0.78] [%clk 1:06:33] } 12. Bb3 { [%eval -0.83] [%clk 0:48:29] } 12... Qa5+ { [%eval -0.72] [%clk 1:06:06] } 13. c3 { [%eval -0.77] [%clk 0:47:14] } 13... Be6 { [%eval -0.88] [%clk 1:05:51] } 14. Bxe6 { [%eval -1.2] [%clk 0:45:20] } 14... fxe6 { [%eval -1.11] [%clk 1:06:14] } 15. Qg4 { [%eval -1.4] [%clk 0:37:08] } 15... Rf6 { [%eval -1.13] [%clk 1:06:25] } 16. Ng3 { [%eval -1.41] [%clk 0:30:26] } 16... Raf8 { [%eval -1.28] [%clk 0:42:54] } 17. Rf1 { [%eval -1.25] [%clk 0:27:47] } 17... Bc5 { [%eval -1.26] [%clk 0:41:32] } 18. Rxf6 { [%eval -1.63] [%clk 0:24:57] } 18... Rxf6 { [%eval -1.5] [%clk 0:41:57] } 19. Nh5 { [%eval -1.95] [%clk 0:23:21] } 19... Bf2+?? { [%eval 0.0] } { Blunder. Rf7 was best. } { [%clk 0:40:02] } 20. Ke2?! { [%eval -0.81] } { Inaccuracy. Kd2 was best. } { [%clk 0:17:54] } 20... Rf7 { [%eval -0.72] [%clk 0:25:28] } 21. Kd2?! { [%eval -1.52] } { Inaccuracy. Kd1 was best. } { [%clk 0:10:23] } 21... Qd8? { [%eval 0.0] } { Mistake. Be3+ was best. } { [%clk 0:07:42] } 22. Rf1 { [%eval -0.14] [%clk 0:08:56] } 22... Qe7 { [%eval 0.0] [%clk 0:07:56] } 23. Kc2 { [%eval -0.2] [%clk 0:08:09] } 23... a5 { [%eval -0.2] [%clk 0:07:58] } 24. Ng3 { [%eval -0.17] [%clk 0:07:17] } 24... Bxg3 { [%eval 0.02] [%clk 0:07:57] } 25. Rxf7 { [%eval 0.0] [%clk 0:07:39] } 25... Qxf7 { [%eval 0.01] [%clk 0:08:14] } 26. Qxg3 { [%eval 0.05] [%clk 0:08:07] } 26... Qf6 { [%eval 0.36] [%clk 0:08:09] } 27. Qe3 { [%eval 0.0] [%clk 0:08:15] } 27... h6 { [%eval 0.37] [%clk 0:08:20] } 28. Qc5 { [%eval 0.0] [%clk 0:08:14] } 28... a4 { [%eval 0.0] [%clk 0:08:21] } 29. c4 { [%eval 0.0] [%clk 0:08:16] } 29... Kh7 { [%eval 0.0] [%clk 0:07:37] } 30. g3 { [%eval 0.0] [%clk 0:06:47] } 30... Qf3 { [%eval 0.0] [%clk 0:06:50] } 31. Qxe5 { [%eval 0.0] [%clk 0:05:55] } 1/2-1/2