Event: Icelandic Chess Championship 2023
Site: Hafnarfjordur, Iceland
Date: 2023-05-19
White: Thorfinnsson, Bragi
WhiteElo: 2431
Black: Ptacnikova, Lenka
BlackElo: 2099
Result: 1-0
ECO: C41
Opening: Philidor Defense: Lion Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:17] } 1... d6 { [%eval 0.75] [%clk 1:30:40] } 2. d4 { [%eval 0.4] [%clk 1:30:00] } 2... Nf6 { [%eval 0.63] [%clk 1:30:55] } 3. Nc3 { [%eval 0.74] [%clk 1:29:43] } 3... e5 { [%eval 0.52] [%clk 1:31:03] } 4. Nf3 { [%eval 0.63] [%clk 1:28:11] } 4... Nbd7 { [%eval 0.4] [%clk 1:31:23] } 5. Bc4 { [%eval 0.49] [%clk 1:24:29] } 5... Be7 { [%eval 0.4] [%clk 1:30:40] } 6. O-O { [%eval 0.64] [%clk 1:17:22] } 6... O-O { [%eval 0.7] [%clk 1:30:40] } 7. a4 { [%eval 0.33] [%clk 1:17:30] } 7... a5 { [%eval 0.4] [%clk 1:30:47] } 8. Re1 { [%eval 0.57] [%clk 1:17:12] } 8... h6 { [%eval 0.49] [%clk 1:30:48] } 9. h3 { [%eval 0.59] [%clk 1:12:40] } 9... c6 { [%eval 0.59] [%clk 1:28:29] } 10. Ba2 { [%eval 0.45] [%clk 1:10:14] } 10... Re8 { [%eval 0.42] [%clk 1:22:33] } 11. Be3 { [%eval 0.33] [%clk 1:08:00] } 11... Bf8 { [%eval 0.66] [%clk 1:22:20] } 12. Nd2 { [%eval 0.52] [%clk 1:01:40] } 12... exd4 { [%eval 0.48] [%clk 1:12:19] } 13. Bxd4 { [%eval 0.43] [%clk 1:01:51] } 13... b6 { [%eval 0.57] [%clk 1:04:09] } 14. f4 { [%eval 0.37] [%clk 0:56:26] } 14... Nc5 { [%eval 0.54] [%clk 1:03:31] } 15. Qf3 { [%eval 0.65] [%clk 0:51:48] } 15... Ne6 { [%eval 1.1] [%clk 0:54:50] } 16. Bf2 { [%eval 1.22] [%clk 0:51:41] } 16... Bb7 { [%eval 0.96] [%clk 0:54:44] } 17. Nc4 { [%eval 0.42] [%clk 0:49:10] } 17... Ra6?? { [%eval 2.78] } { Blunder. b5 was best. } { [%clk 0:44:59] } 18. e5 { [%eval 2.86] [%clk 0:39:35] } 18... dxe5 { [%eval 2.64] [%clk 0:39:54] } 19. fxe5 { [%eval 2.78] [%clk 0:36:18] } 19... Nd7 { [%eval 3.24] [%clk 0:32:18] } 20. Rad1 { [%eval 3.42] [%clk 0:35:12] } 20... Qc7 { [%eval 3.43] [%clk 0:30:36] } 21. Qg3 { [%eval 3.58] [%clk 0:31:26] } 21... Bc5 { [%eval 4.42] [%clk 0:22:42] } 22. Ne4 { [%eval 4.47] [%clk 0:26:54] } 22... Bxf2+ { [%eval 4.48] [%clk 0:22:52] } 23. Nxf2 { [%eval 4.32] [%clk 0:23:28] } 23... Ndc5?! { [%eval 5.47] } { Inaccuracy. Raa8 was best. } { [%clk 0:22:14] } 24. Ng4 { [%eval 5.55] [%clk 0:21:55] } 24... Kh8 { [%eval 6.11] [%clk 0:22:30] } 25. Nd6 { [%eval 6.24] [%clk 0:21:10] } 25... Rf8 { [%eval 7.29] [%clk 0:20:16] } 26. Qh4 { [%eval 7.29] [%clk 0:20:58] } 26... Kh7 { [%eval 6.92] [%clk 0:18:53] } 27. c3 { [%eval 7.54] [%clk 0:20:02] } 27... Rh8 { [%eval 9.33] [%clk 0:13:23] } 28. Rf1 { [%eval 10.49] [%clk 0:18:30] } 28... Qd8?! { [%eval #11] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:12:31] } 29. Nf6+?! { [%eval 17.67] } { Lost forced checkmate sequence. Qh5 was best. } { [%clk 0:15:54] } 29... gxf6?! { [%eval #8] } { Checkmate is now unavoidable. Qxf6 was best. } { [%clk 0:12:43] } 30. Nxf7 { [%eval #7] [%clk 0:15:47] } 30... Qf8 { [%eval #7] [%clk 0:12:18] } 31. Rxf6 { [%eval #6] [%clk 0:14:33] } 31... Kg7 { [%eval #4] [%clk 0:12:44] } 32. Qh5 { [%eval #4] [%clk 0:12:36] } 1-0