Event: Round 4: Van Ree, Thailo - Knuiman, Jan
Date: 2025-07-25
White: Van Ree, Thailo
WhiteElo: 1925
Black: Knuiman, Jan
BlackElo: 1979
Result: 1-0
ECO: A40
Opening: Polish Defense: Spassky Gambit Accepted
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:13:18] } 1... b5?! { [%eval 0.73] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:53] } 2. e4 { [%eval 0.82] [%clk 1:13:11] } 2... Bb7 { [%eval 0.91] [%clk 1:31:18] } 3. Bxb5 { [%eval 0.56] [%clk 1:13:15] } 3... Bxe4 { [%eval 0.63] [%clk 1:31:38] } 4. Nf3 { [%eval 0.64] [%clk 1:13:37] } 4... Nf6 { [%eval 0.64] [%clk 1:30:28] } 5. c4 { [%eval 0.63] [%clk 1:13:14] } 5... e6 { [%eval 0.8] [%clk 1:26:04] } 6. O-O { [%eval 0.85] [%clk 1:13:15] } 6... Be7 { [%eval 0.87] [%clk 1:25:42] } 7. Nc3 { [%eval 0.87] [%clk 1:13:29] } 7... Bb7 { [%eval 0.9] [%clk 1:24:00] } 8. Ba4 { [%eval 1.16] [%clk 1:10:36] } 8... O-O { [%eval 1.17] [%clk 1:23:06] } 9. Bc2 { [%eval 0.62] [%clk 1:10:46] } 9... d6 { [%eval 0.58] [%clk 1:13:47] } 10. Qd3 { [%eval 0.08] [%clk 1:06:34] } 10... Nbd7?! { [%eval 0.64] } { Inaccuracy. d5 was best. } { [%clk 1:09:08] } 11. Re1 { [%eval 0.44] [%clk 1:06:05] } 11... c5 { [%eval 0.97] [%clk 1:04:18] } 12. d5 { [%eval 0.83] [%clk 1:05:43] } 12... e5 { [%eval 1.12] [%clk 1:02:07] } 13. g4 { [%eval 1.12] [%clk 0:58:35] } 13... g6 { [%eval 1.11] [%clk 1:00:04] } 14. Bh6?? { [%eval -1.37] } { Blunder. h3 was best. } { [%clk 0:57:58] } 14... Re8?? { [%eval 1.48] } { Blunder. Nxg4 was best. } { [%clk 1:00:20] } 15. h3 { [%eval 1.43] [%clk 0:55:30] } 15... Kh8 { [%eval 1.62] [%clk 0:57:02] } 16. Ng5 { [%eval 1.39] [%clk 0:54:55] } 16... Kg8 { [%eval 1.41] [%clk 0:55:44] } 17. Nge4 { [%eval 1.46] [%clk 0:44:57] } 17... Nxe4 { [%eval 1.32] [%clk 0:52:54] } 18. Nxe4 { [%eval 1.32] [%clk 0:45:10] } 18... Kh8? { [%eval 2.66] } { Mistake. Nf6 was best. } { [%clk 0:51:47] } 19. Ng3? { [%eval 1.19] } { Mistake. f4 was best. } { [%clk 0:36:30] } 19... Bg5?! { [%eval 1.81] } { Inaccuracy. Bf8 was best. } { [%clk 0:43:53] } 20. Bxg5 { [%eval 2.02] [%clk 0:36:36] } 20... Qxg5 { [%eval 2.12] [%clk 0:44:15] } 21. Ba4 { [%eval 2.09] [%clk 0:36:01] } 21... Rad8 { [%eval 2.54] [%clk 0:39:16] } 22. Ne4 { [%eval 2.69] [%clk 0:35:08] } 22... Qe7 { [%eval 2.65] [%clk 0:39:30] } 23. g5 { [%eval 2.11] [%clk 0:35:19] } 23... Bc8 { [%eval 2.46] [%clk 0:36:19] } 24. Qg3 { [%eval 2.0] [%clk 0:29:02] } 24... Rg8 { [%eval 2.6] [%clk 0:35:08] } 25. Bxd7 { [%eval 2.62] [%clk 0:29:11] } 25... Bxd7?! { [%eval 3.62] } { Inaccuracy. Qxd7 was best. } { [%clk 0:35:29] } 26. Nf6 { [%eval 3.67] [%clk 0:29:16] } 26... Rg7?! { [%eval 5.22] } { Inaccuracy. Bf5 was best. } { [%clk 0:35:55] } 27. Qa3? { [%eval 2.92] } { Mistake. f4 was best. } { [%clk 0:28:22] } 27... Bf5?! { [%eval 3.77] } { Inaccuracy. h6 was best. } { [%clk 0:35:58] } 28. b4?! { [%eval 2.35] } { Inaccuracy. f4 was best. } { [%clk 0:27:16] } 28... cxb4?! { [%eval 3.12] } { Inaccuracy. h6 was best. } { [%clk 0:36:08] } 29. Qxb4 { [%eval 2.94] [%clk 0:27:39] } 29... h6 { [%eval 3.14] [%clk 0:35:21] } 30. h4?! { [%eval 1.85] } { Inaccuracy. f4 was best. } { [%clk 0:25:29] } 30... e4?? { [%eval 4.36] } { Blunder. Rh7 was best. } { [%clk 0:32:30] } 31. f4 { [%eval 4.07] [%clk 0:25:33] } 31... e3?! { [%eval 5.39] } { Inaccuracy. a5 was best. } { [%clk 0:30:16] } 32. Qc3 { [%eval 5.64] [%clk 0:25:38] } 32... hxg5 { [%eval 5.61] [%clk 0:30:10] } 33. hxg5 { [%eval 5.3] [%clk 0:26:00] } 33... e2?! { [%eval 7.68] } { Inaccuracy. Qxf6 was best. } { [%clk 0:30:12] } 34. Kf2 { [%eval 7.24] [%clk 0:25:51] } 1-0