Event: Najdorf Memorial
Date: 2025-07-13
White: Chomczyk, Marek
WhiteElo: 2280
Black: Choroszej, Aleksander
BlackElo: 2035
Result: 1/2-1/2
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... g6 { [%eval 0.57] [%clk 1:30:51] } 2. c4 { [%eval 0.29] [%clk 1:31:21] } 2... Bg7 { [%eval 0.51] [%clk 1:31:14] } 3. e4 { [%eval 0.58] [%clk 1:31:44] } 3... d6 { [%eval 0.55] [%clk 1:31:35] } 4. Nc3 { [%eval 0.5] [%clk 1:32:02] } 4... Nf6 { [%eval 0.55] [%clk 1:31:49] } 5. Be2 { [%eval 0.51] [%clk 1:32:20] } 5... O-O { [%eval 0.48] [%clk 1:32:06] } 6. Be3 { [%eval 0.5] [%clk 1:32:45] } 6... e5 { [%eval 0.61] [%clk 1:23:45] } 7. d5 { [%eval 0.57] [%clk 1:32:45] } 7... Na6 { [%eval 0.65] [%clk 1:23:51] } 8. h4 { [%eval 0.73] [%clk 1:32:58] } 8... h5 { [%eval 1.11] [%clk 1:22:11] } 9. f3 { [%eval 1.16] [%clk 1:21:59] } 9... Qe8 { [%eval 1.51] [%clk 1:18:12] } 10. Nh3 { [%eval 1.52] [%clk 1:13:47] } 10... Bd7 { [%eval 1.59] [%clk 1:17:55] } 11. Ng5 { [%eval 1.51] [%clk 1:05:24] } 11... Nc5 { [%eval 1.79] [%clk 1:11:25] } 12. Nb5 { [%eval 1.89] [%clk 1:00:43] } 12... Bxb5 { [%eval 1.83] [%clk 1:10:00] } 13. cxb5 { [%eval 1.77] [%clk 1:01:07] } 13... a5 { [%eval 1.88] [%clk 1:07:38] } 14. bxa6 { [%eval 1.39] [%clk 1:00:52] } 14... Nxa6 { [%eval 1.34] [%clk 1:08:00] } 15. O-O { [%eval 1.28] [%clk 1:00:08] } 15... Qd7 { [%eval 1.23] [%clk 1:03:14] } 16. a3 { [%eval 0.99] [%clk 0:50:00] } 16... c6 { [%eval 0.93] [%clk 1:01:56] } 17. Bc4?! { [%eval 0.36] } { Inaccuracy. dxc6 was best. } { [%clk 0:49:38] } 17... Nc7 { [%eval 0.67] [%clk 1:00:46] } 18. Rc1 { [%eval 0.16] [%clk 0:47:46] } 18... cxd5 { [%eval 0.25] [%clk 1:00:24] } 19. exd5 { [%eval 0.27] [%clk 0:47:55] } 19... Nb5 { [%eval 0.29] [%clk 0:56:51] } 20. Ne6 { [%eval 0.3] [%clk 0:43:44] } 20... fxe6 { [%eval 0.26] [%clk 0:54:12] } 21. dxe6 { [%eval 0.3] [%clk 0:44:07] } 21... Qe7 { [%eval 0.55] [%clk 0:54:39] } 22. Bxb5 { [%eval 0.52] [%clk 0:44:24] } 22... Qxe6 { [%eval 0.58] [%clk 0:55:03] } 23. Qd3 { [%eval 0.14] [%clk 0:38:46] } 23... Kh7 { [%eval 0.05] [%clk 0:52:18] } 24. Rc7 { [%eval 0.1] [%clk 0:38:44] } 24... Rf7 { [%eval 0.17] [%clk 0:52:27] } 25. Rfc1 { [%eval 0.0] [%clk 0:25:09] } 25... Raf8 { [%eval 0.0] [%clk 0:51:53] } 26. Bg5 { [%eval -0.31] [%clk 0:23:57] } 26... d5 { [%eval -0.27] [%clk 0:51:47] } 27. Rxf7 { [%eval -0.31] [%clk 0:14:28] } 27... Rxf7 { [%eval -0.4] [%clk 0:52:06] } 28. Bxf6?! { [%eval -0.97] } { Inaccuracy. a4 was best. } { [%clk 0:13:57] } 28... Bxf6?! { [%eval -0.08] } { Inaccuracy. Rxf6 was best. } { [%clk 0:51:39] } 29. Rd1 { [%eval -0.15] [%clk 0:13:38] } 29... e4 { [%eval 0.02] [%clk 0:47:00] } 30. Qxd5 { [%eval -0.02] [%clk 0:11:57] } 30... Qxd5 { [%eval 0.0] [%clk 0:47:23] } 31. Rxd5 { [%eval 0.0] [%clk 0:12:22] } 31... exf3 { [%eval 0.01] [%clk 0:47:44] } 32. gxf3 { [%eval -0.06] [%clk 0:11:49] } 32... Bxb2 { [%eval 0.0] [%clk 0:47:51] } 33. Rd7 { [%eval -0.2] [%clk 0:11:38] } 33... Rxd7 { [%eval -0.33] [%clk 0:43:55] } 34. Bxd7 { [%eval -0.33] [%clk 0:08:44] } 34... Bxa3 { [%eval -0.26] [%clk 0:44:22] } 35. Kg2 { [%eval -0.14] [%clk 0:09:08] } 35... Bd6 { [%eval -0.3] [%clk 0:44:35] } 36. Kh3 { [%eval -0.26] [%clk 0:09:31] } 36... Kh6 { [%eval -0.18] [%clk 0:44:40] } 37. Be8 { [%eval -0.07] [%clk 0:09:57] } 37... Bf4 { [%eval -0.03] [%clk 0:40:27] } 1/2-1/2