Event: Round 7: De Boer, Eelke - Beerdsen, Thomas
Date: 2025-07-28
White: De Boer, Eelke
WhiteTitle: IM
WhiteElo: 2434
Black: Beerdsen, Thomas
BlackTitle: GM
BlackElo: 2512
Result: 1-0
ECO: A40
Opening: English Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... e6 { [%eval 0.37] [%clk 1:30:55] } 2. c4 { [%eval 0.16] [%clk 1:31:16] } 2... b6 { [%eval 0.34] [%clk 1:31:19] } 3. a3 { [%eval 0.21] [%clk 1:31:26] } 3... Ba6?! { [%eval 1.13] } { Inaccuracy. Nf6 was best. } { [%clk 1:20:41] } 4. e4 { [%eval 1.12] [%clk 1:18:52] } 4... d5 { [%eval 0.98] [%clk 1:19:37] } 5. Nc3?! { [%eval 0.0] } { Inaccuracy. cxd5 was best. } { [%clk 1:19:01] } 5... dxe4 { [%eval 0.17] [%clk 0:57:47] } 6. Nxe4 { [%eval 0.12] [%clk 1:19:23] } 6... Bb7 { [%eval 0.15] [%clk 0:57:53] } 7. Nc3 { [%eval 0.13] [%clk 1:13:53] } 7... Nf6 { [%eval 0.15] [%clk 0:56:35] } 8. Nf3 { [%eval 0.06] [%clk 1:14:03] } 8... Be7 { [%eval 0.08] [%clk 0:50:18] } 9. Be2 { [%eval 0.09] [%clk 1:10:02] } 9... c5 { [%eval 0.52] [%clk 0:49:59] } 10. Bf4 { [%eval 0.12] [%clk 0:49:14] } 10... O-O { [%eval 0.08] [%clk 0:48:10] } 11. dxc5 { [%eval 0.03] [%clk 0:48:06] } 11... bxc5 { [%eval 0.08] [%clk 0:45:57] } 12. O-O { [%eval 0.07] [%clk 0:42:33] } 12... Nc6 { [%eval 0.16] [%clk 0:45:21] } 13. Qb3 { [%eval 0.1] [%clk 0:39:56] } 13... Ba6 { [%eval 0.43] [%clk 0:42:02] } 14. Rad1 { [%eval 0.23] [%clk 0:37:27] } 14... Qa5 { [%eval 0.63] [%clk 0:42:03] } 15. Nb5 { [%eval 0.55] [%clk 0:36:55] } 15... Rac8 { [%eval 0.57] [%clk 0:40:46] } 16. Ne5 { [%eval 0.59] [%clk 0:33:23] } 16... Bxb5 { [%eval 0.62] [%clk 0:37:07] } 17. cxb5 { [%eval 0.48] [%clk 0:32:12] } 17... Nxe5?! { [%eval 1.2] } { Inaccuracy. Nd4 was best. } { [%clk 0:33:52] } 18. Bxe5 { [%eval 1.12] [%clk 0:32:36] } 18... Rfd8 { [%eval 1.15] [%clk 0:31:34] } 19. Bc4 { [%eval 1.06] [%clk 0:31:08] } 19... Rxd1 { [%eval 1.29] [%clk 0:26:30] } 20. Rxd1 { [%eval 1.22] [%clk 0:31:30] } 20... Rd8 { [%eval 1.34] [%clk 0:26:48] } 21. a4 { [%eval 1.19] [%clk 0:23:38] } 21... Ne4 { [%eval 1.5] [%clk 0:17:41] } 22. Qc2?! { [%eval 0.61] } { Inaccuracy. Rxd8+ was best. } { [%clk 0:22:05] } 22... Rxd1+ { [%eval 0.64] [%clk 0:16:38] } 23. Qxd1 { [%eval 0.57] [%clk 0:22:27] } 23... Qb4 { [%eval 0.63] [%clk 0:13:55] } 24. Bd3 { [%eval 0.29] [%clk 0:13:53] } 24... Bf6 { [%eval 0.66] [%clk 0:11:44] } 25. Bxe4 { [%eval 1.42] [%clk 0:05:04] } 25... Qxe4 { [%eval 1.56] [%clk 0:12:06] } 26. Bxf6 { [%eval 1.57] [%clk 0:05:29] } 26... gxf6 { [%eval 0.75] [%clk 0:12:33] } 27. h3 { [%eval 1.13] [%clk 0:05:21] } 27... Qe5?! { [%eval 1.89] } { Inaccuracy. h5 was best. } { [%clk 0:07:11] } 28. Qd2 { [%eval 2.02] [%clk 0:04:06] } 28... Kf8?! { [%eval 2.7] } { Inaccuracy. Qe4 was best. } { [%clk 0:05:31] } 29. Qc3 { [%eval 2.21] [%clk 0:03:18] } 29... Qd6 { [%eval 2.05] [%clk 0:04:53] } 30. Qxf6 { [%eval 1.75] [%clk 0:03:23] } 30... a6?? { [%eval 5.46] } { Blunder. Qd1+ was best. } { [%clk 0:02:51] } 31. bxa6 { [%eval 5.35] [%clk 0:02:26] } 31... Qxa6 { [%eval 5.4] [%clk 0:01:08] } 32. Qd8+ { [%eval 5.27] [%clk 0:02:48] } 32... Kg7 { [%eval 5.18] [%clk 0:01:35] } 33. Qg5+ { [%clk 0:03:10] } 1-0