Event: Round 1: Paul van der Kooij - Bjorn Thorfinnsson
Date: 2023-06-23
White: Paul van der Kooij
Black: Bjorn Thorfinnsson
Result: 1/2-1/2
ECO: A61
Opening: Benoni Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:50:14] } 1... Nf6 { [%eval 0.28] [%clk 1:50:02] } 2. Nf3 { [%eval 0.12] [%clk 1:50:10] } 2... e6 { [%eval 0.38] [%clk 1:50:02] } 3. c4 { [%eval 0.0] [%clk 1:50:02] } 3... c5?! { [%eval 0.62] } { Inaccuracy. d5 was best. } { [%clk 1:50:02] } 4. d5 { [%eval 0.47] [%clk 1:49:42] } 4... d6 { [%eval 0.98] [%clk 1:49:52] } 5. Nc3 { [%eval 0.87] [%clk 1:49:15] } 5... exd5 { [%eval 0.95] [%clk 1:49:42] } 6. cxd5 { [%eval 0.86] [%clk 1:48:28] } 6... g6 { [%eval 0.65] [%clk 1:49:27] } 7. e3 { [%eval 0.37] [%clk 1:45:50] } 7... Bg7 { [%eval 0.66] [%clk 1:49:21] } 8. Be2 { [%eval 0.15] [%clk 1:45:00] } 8... O-O { [%eval 0.52] [%clk 1:49:14] } 9. O-O { [%eval 0.21] [%clk 1:44:53] } 9... Bg4 { [%eval 0.22] [%clk 1:48:45] } 10. a4 { [%eval 0.18] [%clk 1:40:59] } 10... Na6 { [%eval 0.14] [%clk 1:45:44] } 11. Nd2?! { [%eval -0.42] } { Inaccuracy. h3 was best. } { [%clk 1:36:46] } 11... Bxe2 { [%eval -0.4] [%clk 1:44:50] } 12. Qxe2 { [%eval -0.34] [%clk 1:36:48] } 12... Nb4 { [%eval -0.41] [%clk 1:44:36] } 13. Nc4 { [%eval -0.43] [%clk 1:33:03] } 13... Nfxd5 { [%eval -0.53] [%clk 1:37:47] } 14. Nxd5 { [%eval -0.53] [%clk 1:32:42] } 14... Nxd5 { [%eval -0.52] [%clk 1:37:51] } 15. Rd1 { [%eval -0.51] [%clk 1:30:36] } 15... Nb4 { [%eval -0.47] [%clk 1:36:17] } 16. Rxd6 { [%eval -0.54] [%clk 1:25:53] } 16... Qc7 { [%eval -0.36] [%clk 1:36:12] } 17. g3 { [%eval -0.71] [%clk 1:24:29] } 17... Rfd8 { [%eval -0.58] [%clk 1:30:43] } 18. Rxd8+ { [%eval -0.57] [%clk 1:23:27] } 18... Rxd8 { [%eval -0.52] [%clk 1:30:42] } 19. Bd2 { [%eval -0.66] [%clk 1:19:48] } 19... Qd7 { [%eval -0.58] [%clk 1:28:30] } 20. Bc3 { [%eval -0.52] [%clk 1:12:20] } 20... a6 { [%eval -0.26] [%clk 1:27:37] } 21. Qf3?! { [%eval -1.13] } { Inaccuracy. a5 was best. } { [%clk 1:02:20] } 21... Qe6 { [%eval -1.26] [%clk 1:15:27] } 22. Bxg7 { [%eval -1.21] [%clk 0:55:21] } 22... Kxg7 { [%eval -1.52] [%clk 1:14:41] } 23. Qe2 { [%eval -1.63] [%clk 0:48:33] } 23... Rd3?! { [%eval -0.81] } { Inaccuracy. Nd3 was best. } { [%clk 1:11:43] } 24. Rc1 { [%eval -0.73] [%clk 0:46:14] } 24... Qd5 { [%eval -0.44] [%clk 1:04:59] } 25. e4 { [%eval -0.85] [%clk 0:37:56] } 25... Qd4 { [%eval -0.95] [%clk 1:04:24] } 26. e5 { [%eval -0.63] [%clk 0:37:01] } 26... b5?! { [%eval -0.03] } { Inaccuracy. Na2 was best. } { [%clk 0:59:41] } 27. axb5 { [%eval 0.0] [%clk 0:34:41] } 27... axb5 { [%eval 0.0] [%clk 0:59:47] } 28. Nd6 { [%eval 0.0] [%clk 0:32:42] } 28... Qd5?! { [%eval 1.02] } { Inaccuracy. Nc6 was best. } { [%clk 0:44:31] } 29. Re1?! { [%eval 0.0] } { Inaccuracy. Ne8+ was best. } { [%clk 0:28:10] } 29... Rd2 { [%eval 0.0] [%clk 0:43:07] } 30. Qe3 { [%eval 0.0] [%clk 0:26:20] } 30... Rd1 { [%eval 0.0] [%clk 0:36:48] } 31. Ne8+ { [%eval 0.0] [%clk 0:21:41] } 31... Kh8 { [%eval 0.01] [%clk 0:31:37] } 32. Rxd1 { [%eval 0.0] [%clk 0:16:34] } 32... Qxd1+ { [%eval 0.0] [%clk 0:30:43] } 33. Kg2 { [%eval 0.0] [%clk 0:16:41] } 33... Nc2 { [%eval 0.0] [%clk 0:25:48] } 34. Qh6 { [%eval 0.0] [%clk 0:14:17] } 34... Ne1+ { [%eval 0.0] [%clk 0:25:41] } 35. Kf1 { [%eval 0.0] [%clk 0:14:09] } 35... Nf3+ { [%eval 0.0] [%clk 0:25:23] } 1/2-1/2