Event: Biel Chess Festival 2025
Date: 2025-07-18
White: Grabe, Eckart
WhiteElo: 1774
Black: Lachausse, Vincent
BlackElo: 0
Result: 1/2-1/2
ECO: D39
Opening: Queen's Gambit Declined: Ragozin Defense, Vienna Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:47] } 1... d5 { [%eval 0.2] [%clk 1:30:45] } 2. c4 { [%eval 0.18] [%clk 1:31:09] } 2... e6 { [%eval 0.17] [%clk 1:28:19] } 3. Nc3 { [%eval 0.18] [%clk 1:29:26] } 3... Bb4 { [%eval 0.27] [%clk 1:28:07] } 4. Nf3 { [%eval 0.17] [%clk 1:25:55] } 4... Nf6 { [%eval 0.16] [%clk 1:25:58] } 5. Bg5 { [%eval 0.11] [%clk 1:23:43] } 5... dxc4 { [%eval 0.15] [%clk 1:23:41] } 6. e3?! { [%eval -0.41] } { Inaccuracy. e4 was best. } { [%clk 1:22:22] } 6... Bxc3+?! { [%eval 0.34] } { Inaccuracy. b5 was best. } { [%clk 1:22:58] } 7. bxc3 { [%eval 0.38] [%clk 1:22:45] } 7... b5 { [%eval 0.5] [%clk 1:22:10] } 8. a4 { [%eval 0.71] [%clk 1:19:21] } 8... Ba6 { [%eval 1.05] [%clk 1:21:16] } 9. Ne5 { [%eval 0.92] [%clk 1:17:29] } 9... O-O { [%eval 0.87] [%clk 1:20:42] } 10. Qf3 { [%eval 1.04] [%clk 1:13:36] } 10... c6 { [%eval 1.31] [%clk 1:16:29] } 11. Nxc6?? { [%eval -1.27] } { Blunder. axb5 was best. } { [%clk 1:10:11] } 11... Nxc6 { [%eval -1.31] [%clk 1:16:14] } 12. Qxc6?? { [%eval -3.82] } { Blunder. Bxf6 was best. } { [%clk 1:10:22] } 12... Qa5 { [%eval -4.03] [%clk 1:13:19] } 13. Kd2?! { [%eval -5.15] } { Inaccuracy. Rc1 was best. } { [%clk 1:04:20] } 13... Rac8 { [%eval -5.18] [%clk 1:08:15] } 14. Qf3 { [%eval -5.1] [%clk 1:03:58] } 14... b4?? { [%eval -2.36] } { Blunder. Nd5 was best. } { [%clk 1:05:28] } 15. Bxf6 { [%eval -2.72] [%clk 1:02:26] } 15... bxc3+ { [%eval -2.36] [%clk 1:03:48] } 16. Kc2?? { [%eval -8.17] } { Blunder. Ke2 was best. } { [%clk 1:02:07] } 16... gxf6?? { [%eval -3.27] } { Blunder. Qb4 was best. } { [%clk 1:03:32] } 17. Qxf6?! { [%eval -4.81] } { Inaccuracy. e4 was best. } { [%clk 1:02:13] } 17... Rb8 { [%eval -4.76] [%clk 1:01:10] } 18. Be2?? { [%eval #-10] } { Checkmate is now unavoidable. Qe5 was best. } { [%clk 0:53:19] } 18... Rb2+ { [%eval -8.51] [%clk 0:57:00] } 19. Kd1? { [%eval #-9] } { Checkmate is now unavoidable. Kc1 was best. } { [%clk 0:49:10] } 19... Qb4?? { [%eval 0.0] } { Lost forced checkmate sequence. c2+ was best. } { [%clk 0:54:24] } 20. Qg5+ { [%eval 0.0] [%clk 0:49:30] } 20... Kh8 { [%eval 0.0] [%clk 0:53:21] } 21. Qf6+ { [%eval 0.0] [%clk 0:49:59] } 21... Kg8 { [%eval 0.0] [%clk 0:52:41] } 22. Qg5+ { [%eval 0.0] [%clk 0:50:26] } 1/2-1/2