Event: WLC 2022 A
Site: Eindhoven, Netherlands
White: Weijers, Ralf
WhiteElo: 1852
Black: Slagboom, Leandro
BlackElo: 2116
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Mengarini Variation
Variant: Standard
TimeControl: 90 min +  30 sec increment

1. e4 { [%eval 0.33] [%clk 1:30:59] } 1... c5 { [%eval 0.32] [%clk 1:30:51] } 2. a3 { [%eval -0.08] [%clk 1:31:24] } 2... Nc6 { [%eval -0.09] [%clk 1:30:55] } 3. b4 { [%eval -0.55] [%clk 1:31:50] } 3... Nf6 { [%eval -0.59] [%clk 1:30:59] } 4. f3? { [%eval -1.76] } { Mistake. b5 was best. } { [%clk 1:29:38] } 4... e5 { [%eval -1.4] [%clk 1:20:25] } 5. b5 { [%eval -1.38] [%clk 1:25:43] } 5... Nd4 { [%eval -1.42] [%clk 1:20:21] } 6. c3 { [%eval -1.49] [%clk 1:18:42] } 6... Ne6 { [%eval -1.32] [%clk 1:19:29] } 7. Bc4? { [%eval -2.51] } { Mistake. a4 was best. } { [%clk 1:15:51] } 7... d5 { [%eval -2.44] [%clk 1:16:30] } 8. exd5 { [%eval -2.35] [%clk 1:15:19] } 8... Nxd5 { [%eval -2.42] [%clk 1:14:09] } 9. Ne2?? { [%eval -7.61] } { Blunder. d3 was best. } { [%clk 1:09:26] } 9... Qh4+ { [%eval -7.23] } 10. g3 { [%eval -7.3] [%clk 1:06:30] } 10... Qxc4 { [%eval -7.25] [%clk 1:12:03] } 11. d3 { [%eval -7.45] [%clk 1:06:17] } 11... Qxb5 { [%eval -7.47] [%clk 1:11:55] } 12. c4 { [%eval -7.69] [%clk 1:06:05] } 12... Qa5+ { [%eval -7.32] [%clk 1:07:47] } 13. Bd2 { [%eval -7.69] [%clk 1:05:34] } 13... Qd8 { [%eval -7.29] [%clk 1:07:47] } 14. cxd5 { [%eval -7.47] [%clk 1:02:59] } 14... Qxd5 { [%eval -7.43] [%clk 1:08:10] } 15. Nc1 { [%eval -8.21] [%clk 1:03:20] } 15... Bd6 { [%eval -8.23] [%clk 1:05:42] } 16. Be3 { [%eval -8.14] [%clk 1:03:04] } 16... O-O { [%eval -7.91] [%clk 1:04:37] } 17. Nc3 { [%eval -8.36] [%clk 1:02:03] } 17... Qc6 { [%eval -7.97] [%clk 1:04:53] } 18. Ne4 { [%eval -8.55] [%clk 1:01:48] } 18... f5 { [%eval -8.59] [%clk 1:04:15] } 19. Nxd6 { [%eval -8.37] [%clk 0:59:22] } 19... Qxd6 { [%eval -8.37] [%clk 1:04:38] } 20. O-O { [%eval -8.35] [%clk 0:58:45] } 20... b6 { [%eval -8.51] [%clk 1:03:03] } 21. Ra2 { [%eval -8.71] [%clk 0:52:08] } 21... Bb7 { [%eval -8.84] [%clk 1:02:20] } 22. Raf2 { [%eval -8.53] [%clk 0:51:34] } 22... Rad8 { [%eval -8.74] [%clk 0:59:54] } 0-1