Event: Round 1: Klaas De Boer - Hausrath, Daniel
Date: 2025-07-22
White: Klaas De Boer
Black: Hausrath, Daniel
BlackTitle: GM
BlackElo: 2440
Result: 0-1
ECO: A03
Opening: Bird Opening: Dutch Variation
Variant: Standard

1. f4 { [%eval -0.23] [%clk 1:30:49] } 1... d5 { [%eval -0.17] [%clk 1:30:17] } 2. Nf3 { [%eval -0.24] [%clk 1:30:53] } 2... g6 { [%eval -0.19] [%clk 1:30:20] } 3. e3 { [%eval -0.36] [%clk 1:30:02] } 3... Bg7 { [%eval -0.14] [%clk 1:30:20] } 4. d4 { [%eval -0.37] [%clk 1:27:45] } 4... Nh6 { [%eval 0.0] [%clk 1:25:20] } 5. Nc3 { [%eval 0.04] [%clk 1:21:32] } 5... Nf5 { [%eval 0.0] [%clk 1:14:54] } 6. Bd3 { [%eval -0.02] [%clk 1:19:36] } 6... c6 { [%eval 0.1] [%clk 1:11:46] } 7. O-O { [%eval 0.07] [%clk 1:12:08] } 7... O-O { [%eval 0.11] [%clk 1:03:59] } 8. Ne2 { [%eval -0.21] [%clk 1:04:06] } 8... Nd6 { [%eval -0.14] [%clk 0:53:00] } 9. Ng3 { [%eval -0.1] [%clk 1:02:04] } 9... Nd7 { [%eval -0.01] [%clk 0:51:25] } 10. Bd2 { [%eval -0.33] [%clk 0:55:44] } 10... Nf6 { [%eval -0.27] [%clk 0:44:26] } 11. Be1 { [%eval -0.44] [%clk 0:47:09] } 11... Nfe4 { [%eval -0.43] [%clk 0:42:00] } 12. Bxe4?! { [%eval -1.01] } { Inaccuracy. Nd2 was best. } { [%clk 0:39:15] } 12... dxe4 { [%eval -0.99] [%clk 0:41:32] } 13. Nd2 { [%eval -0.97] [%clk 0:38:33] } 13... f5 { [%eval -0.91] [%clk 0:39:42] } 14. c4 { [%eval -0.94] [%clk 0:37:35] } 14... b5 { [%eval -0.81] [%clk 0:38:18] } 15. cxb5 { [%eval -0.7] [%clk 0:36:30] } 15... cxb5 { [%eval -0.81] [%clk 0:38:24] } 16. b4 { [%eval -0.89] [%clk 0:34:37] } 16... a5 { [%eval -0.8] [%clk 0:33:57] } 17. bxa5 { [%eval -0.77] [%clk 0:30:00] } 17... Rxa5 { [%eval -0.83] [%clk 0:33:34] } 18. Ndxe4?! { [%eval -1.82] } { Inaccuracy. Qb3+ was best. } { [%clk 0:28:52] } 18... fxe4 { [%eval -1.74] [%clk 0:33:12] } 19. Bxa5 { [%eval -1.7] [%clk 0:26:49] } 19... Qxa5 { [%eval -1.74] [%clk 0:33:22] } 20. Qb3+ { [%eval -1.81] [%clk 0:26:38] } 20... Kh8 { [%eval -1.35] [%clk 0:32:00] } 21. Rab1? { [%eval -3.1] } { Mistake. a4 was best. } { [%clk 0:22:30] } 21... Nc4?! { [%eval -2.37] } { Inaccuracy. Bf6 was best. } { [%clk 0:22:29] } 22. Qxb5?! { [%eval -3.39] } { Inaccuracy. Rfc1 was best. } { [%clk 0:17:55] } 22... Qxb5 { [%eval -3.17] [%clk 0:21:00] } 23. Rxb5 { [%eval -3.04] [%clk 0:18:12] } 23... Nxe3 { [%eval -3.0] [%clk 0:21:11] } 24. Re1?! { [%eval -4.05] } { Inaccuracy. Rfb1 was best. } { [%clk 0:16:21] } 24... Bxd4 { [%eval -3.82] [%clk 0:20:23] } 25. Kh1 { [%eval -4.51] [%clk 0:09:02] } 25... Ba6 { [%eval -4.43] [%clk 0:19:07] } 26. Rb3 { [%eval -4.55] [%clk 0:08:04] } 26... Bd3 { [%eval -4.5] [%clk 0:18:44] } 27. Rc1 { [%eval -5.05] [%clk 0:04:59] } 27... Ng4 { [%eval -4.97] [%clk 0:15:29] } 28. h3 { [%eval -4.91] [%clk 0:02:25] } 28... Nf2+ { [%eval -4.93] [%clk 0:11:06] } 29. Kh2 { [%eval -4.76] [%clk 0:02:43] } 29... Be3 { [%eval -4.84] [%clk 0:11:12] } 30. Re1 { [%eval -5.83] [%clk 0:02:11] } 30... Bxf4 { [%eval -5.83] [%clk 0:11:24] } 31. Rb2 { [%eval -5.76] [%clk 0:01:42] } 31... e3 { [%eval -5.68] [%clk 0:11:05] } 0-1