Event: Round 1: Van der Geest, Friso - Ben Koppenens
Date: 2025-05-16
White: Van der Geest, Friso
Black: Ben Koppenens
Result: 1-0
ECO: D06
Opening: Queen's Gambit Declined: Baltic Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.2] [%clk 1:30:46] } 2. c4 { [%eval 0.26] [%clk 1:31:22] } 2... Bf5 { [%eval 0.76] [%clk 1:30:46] } 3. Nc3 { [%eval 0.27] [%clk 1:31:15] } 3... e6 { [%eval 0.4] [%clk 1:31:03] } 4. cxd5 { [%eval 0.18] [%clk 1:31:06] } 4... exd5 { [%eval 0.21] [%clk 1:30:59] } 5. Qb3 { [%eval 0.16] [%clk 1:31:20] } 5... Nc6 { [%eval 0.23] [%clk 1:27:22] } 6. Nf3 { [%eval 0.16] [%clk 0:43:21] } 6... Nb4?! { [%eval 1.11] } { Inaccuracy. Nf6 was best. } { [%clk 1:23:36] } 7. e4 { [%eval 1.09] [%clk 0:43:33] } 7... dxe4 { [%eval 0.96] [%clk 1:22:17] } 8. Ne5 { [%eval 1.21] [%clk 0:43:52] } 8... Be6 { [%eval 1.28] [%clk 1:20:08] } 9. Qa4+? { [%eval -0.16] } { Mistake. Bc4 was best. } { [%clk 0:43:59] } 9... c6 { [%eval -0.25] [%clk 1:18:35] } 10. Be3?? { [%eval -2.55] } { Blunder. a3 was best. } { [%clk 0:39:45] } 10... b5?? { [%eval -0.59] } { Blunder. f6 was best. } { [%clk 1:12:46] } 11. Nxb5 { [%eval -0.7] [%clk 0:36:35] } 11... cxb5?? { [%eval 4.9] } { Blunder. f6 was best. } { [%clk 1:06:38] } 12. Bxb5+ { [%eval 4.79] [%clk 0:36:23] } 12... Bd7?? { [%eval #5] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:59:47] } 13. Bxd7+ { [%eval #4] [%clk 0:36:31] } 13... Ke7 { [%eval #4] [%clk 0:59:48] } 14. Qxb4+ { [%eval #12] [%clk 0:36:46] } 14... Kf6 { [%eval #12] [%clk 0:59:48] } 15. Qd2? { [%eval 7.59] } { Lost forced checkmate sequence. Bg5+ was best. } { [%clk 0:35:09] } 15... h6 { [%eval 7.54] [%clk 0:57:29] } 16. O-O { [%eval 7.45] [%clk 0:32:17] } 16... g6 { [%eval 7.6] [%clk 0:55:51] } 17. f3 { [%eval 7.37] [%clk 0:31:36] } 17... Ke7? { [%eval #3] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:51:19] } 18. Qb4+ { [%eval #2] [%clk 0:30:25] } 18... Kf6 { [%eval #2] [%clk 0:51:37] } 19. fxe4+ { [%eval #1] [%clk 0:30:46] } 19... Kg7 { [%clk 0:51:53] } 20. Rxf7# { [%clk 0:31:03] } 1-0