Event: Round 2: Jasper Zwirs - Sjoerd Van Roon
Date: 2022-07-27
White: Jasper Zwirs
Black: Sjoerd Van Roon
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:57] } 2. Nf3 { [%eval 0.0] [%clk 1:31:20] } 2... Nc6 { [%eval 0.0] [%clk 1:31:24] } 3. d4 { [%eval 0.39] [%clk 1:31:44] } 3... cxd4 { [%eval 0.38] [%clk 1:31:51] } 4. Nxd4 { [%eval 0.29] [%clk 1:32:09] } 4... Nf6 { [%eval 0.36] [%clk 1:32:16] } 5. Nc3 { [%eval 0.32] [%clk 1:32:35] } 5... e5 { [%eval 0.13] [%clk 1:32:42] } 6. Ndb5 { [%eval 0.38] [%clk 1:32:23] } 6... d6 { [%eval 0.42] [%clk 1:33:07] } 7. Bg5 { [%eval 0.0] [%clk 1:32:44] } 7... a6 { [%eval 0.25] [%clk 1:33:33] } 8. Na3 { [%eval 0.41] [%clk 1:33:10] } 8... b5 { [%eval 0.33] [%clk 1:33:59] } 9. Bxf6 { [%eval 0.17] [%clk 1:33:01] } 9... gxf6 { [%eval 0.56] [%clk 1:34:05] } 10. Nd5 { [%eval 0.71] [%clk 1:33:25] } 10... f5 { [%eval 0.58] [%clk 1:33:31] } 11. c3 { [%eval 0.14] [%clk 1:33:21] } 11... Bg7 { [%eval 0.1] [%clk 1:30:50] } 12. exf5 { [%eval 0.31] [%clk 1:33:01] } 12... Bxf5 { [%eval 0.13] [%clk 1:30:44] } 13. Nc2 { [%eval 0.15] [%clk 1:33:23] } 13... O-O { [%eval 0.24] [%clk 1:24:06] } 14. Nce3 { [%eval 0.31] [%clk 1:33:06] } 14... Be6 { [%eval -0.01] [%clk 1:24:31] } 15. Bd3 { [%eval 0.25] [%clk 1:32:43] } 15... f5 { [%eval 0.08] [%clk 1:23:33] } 16. Qh5 { [%eval -0.03] [%clk 1:32:42] } 16... e4 { [%eval 0.06] [%clk 1:17:42] } 17. Bc2 { [%eval -0.18] [%clk 1:33:07] } 17... Ne7 { [%eval -0.06] [%clk 1:13:36] } 18. Bb3 { [%eval -0.27] [%clk 1:32:06] } 18... Nxd5 { [%eval 0.22] [%clk 1:01:38] } 19. Nxd5 { [%eval 0.19] [%clk 1:13:50] } 19... Be5 { [%eval 0.37] [%clk 1:01:22] } 20. g3 { [%eval -0.08] [%clk 0:49:56] } 20... Kh8 { [%eval 0.13] [%clk 0:46:54] } 21. Ne3? { [%eval -1.25] } { Mistake. Nf4 was best. } { [%clk 0:24:38] } 21... Qf6?! { [%eval -0.32] } { Inaccuracy. Qe7 was best. } { [%clk 0:41:38] } 22. Bxe6?! { [%eval -1.36] } { Inaccuracy. O-O was best. } { [%clk 0:19:29] } 22... Qxe6 { [%eval -1.17] [%clk 0:42:03] } 23. Qd1 { [%eval -1.31] [%clk 0:16:56] } 23... b4 { [%eval -1.16] [%clk 0:28:57] } 24. Qd5 { [%eval -1.52] [%clk 0:15:38] } 24... Qg6?! { [%eval -0.75] } { Inaccuracy. Qh6 was best. } { [%clk 0:25:42] } 25. Nc4 { [%eval -0.41] [%clk 0:13:15] } 25... Rae8 { [%eval -0.23] [%clk 0:23:31] } 26. cxb4?! { [%eval -1.07] } { Inaccuracy. Nxe5 was best. } { [%clk 0:12:12] } 26... f4 { [%eval -1.04] [%clk 0:23:51] } 27. O-O-O?? { [%eval -2.98] } { Blunder. Nxe5 was best. } { [%clk 0:01:49] } 27... fxg3?? { [%eval -0.85] } { Blunder. e3 was best. } { [%clk 0:23:35] } 28. fxg3?? { [%eval -2.95] } { Blunder. hxg3 was best. } { [%clk 0:01:08] } 28... e3 { [%eval -2.86] [%clk 0:20:24] } 29. Nxe5?! { [%eval -3.81] } { Inaccuracy. Rhe1 was best. } { [%clk 0:01:12] } 29... Rxe5 { [%eval -3.91] [%clk 0:20:45] } 30. Qxd6?? { [%eval #-3] } { Checkmate is now unavoidable. Qc4 was best. } { [%clk 0:01:21] } 30... Rc8+ { [%eval #-2] [%clk 0:21:08] } 0-1