Event: Round 6: Winter, Sven - Kolijn, David
Date: 2025-05-01
White: Winter, Sven
WhiteElo: 2054
Black: Kolijn, David
BlackElo: 1923
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:49] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. c3 { [%eval 0.0] [%clk 1:31:14] } 2... d5 { [%eval 0.11] [%clk 1:31:14] } 3. exd5 { [%eval 0.12] [%clk 1:31:40] } 3... Qxd5 { [%eval 0.18] [%clk 1:31:36] } 4. d4 { [%eval 0.13] [%clk 1:32:08] } 4... g6 { [%eval 0.27] [%clk 1:31:46] } 5. Nf3 { [%eval 0.18] [%clk 1:32:27] } 5... Bg7 { [%eval 0.25] [%clk 1:31:58] } 6. Nbd2 { [%eval 0.24] [%clk 1:32:51] } 6... cxd4 { [%eval 0.25] [%clk 1:28:08] } 7. Bc4 { [%eval 0.21] [%clk 1:33:14] } 7... Qa5 { [%eval 0.28] [%clk 1:26:40] } 8. Nxd4 { [%eval 0.29] [%clk 1:31:28] } 8... Nh6 { [%eval 0.62] [%clk 1:17:53] } 9. O-O { [%eval 0.68] [%clk 1:30:51] } 9... O-O { [%eval 0.69] [%clk 1:11:11] } 10. Re1 { [%eval 0.57] [%clk 1:23:10] } 10... Rd8? { [%eval 1.76] } { Mistake. Qc7 was best. } { [%clk 0:53:56] } 11. N2f3 { [%eval 1.74] [%clk 1:21:07] } 11... Nf5?! { [%eval 2.58] } { Inaccuracy. Nc6 was best. } { [%clk 0:40:47] } 12. Qb3?! { [%eval 1.79] } { Inaccuracy. b4 was best. } { [%clk 1:19:15] } 12... Rxd4?? { [%eval 4.61] } { Blunder. e6 was best. } { [%clk 0:35:50] } 13. Bxf7+ { [%eval 4.64] [%clk 1:08:03] } 13... Kf8 { [%eval 5.32] [%clk 0:25:37] } 14. Ng5 { [%eval 4.83] [%clk 1:08:26] } 14... Rh4 { [%eval 5.83] [%clk 0:16:00] } 15. Bxg6 { [%eval 5.62] [%clk 1:08:19] } 15... Nd6 { [%eval 5.31] [%clk 0:11:58] } 16. Nxh7+?! { [%eval 4.11] } { Inaccuracy. Bf4 was best. } { [%clk 0:45:25] } 16... Rxh7 { [%eval 4.11] [%clk 0:12:16] } 17. Bxh7 { [%eval 3.55] [%clk 0:45:47] } 17... e6?! { [%eval 5.45] } { Inaccuracy. Nf7 was best. } { [%clk 0:11:40] } 18. Bf4 { [%eval 5.3] [%clk 0:45:46] } 18... Ne8? { [%eval 14.46] } { Mistake. Nf7 was best. } { [%clk 0:11:12] } 19. Bg6? { [%eval 5.65] } { Mistake. Rxe6 was best. } { [%clk 0:44:17] } 19... Qb6?! { [%eval 8.43] } { Inaccuracy. Qd8 was best. } { [%clk 0:10:04] } 20. Qa3+ { [%eval 8.41] [%clk 0:44:25] } 1-0