Event: Round 6: Mark Van Der Werf - Klaus Bischoff
Date: 2021-10-01
White: Mark Van Der Werf
Black: Klaus Bischoff
Result: 1/2-1/2
ECO: A40
Opening: English Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... e6 { [%eval 0.21] [%clk 1:28:58] } 2. c4 { [%eval 0.13] [%clk 1:31:15] } 2... b6 { [%eval 0.43] [%clk 1:28:45] } 3. a3 { [%eval 0.0] [%clk 1:31:21] } 3... Bb7 { [%eval 0.29] [%clk 1:28:18] } 4. Nc3 { [%eval 0.28] [%clk 1:31:42] } 4... Nf6 { [%eval 0.3] [%clk 1:26:51] } 5. d5 { [%eval 0.2] [%clk 1:31:59] } 5... Bd6 { [%eval 0.22] [%clk 1:23:32] } 6. Nf3 { [%eval 0.01] [%clk 1:32:20] } 6... O-O { [%eval 0.25] [%clk 1:23:52] } 7. g3 { [%eval 0.2] [%clk 1:32:40] } 7... c6 { [%eval 0.22] [%clk 1:22:21] } 8. Bg2 { [%eval 0.34] [%clk 1:32:41] } 8... Na6 { [%eval 0.84] [%clk 1:10:03] } 9. O-O { [%eval 0.4] [%clk 1:31:24] } 9... Nc5? { [%eval 1.58] } { Mistake. cxd5 was best. } { [%clk 1:03:22] } 10. Bg5 { [%eval 1.35] [%clk 1:21:21] } 10... exd5 { [%eval 1.36] [%clk 0:51:18] } 11. cxd5 { [%eval 1.56] [%clk 1:21:44] } 11... h6 { [%eval 1.52] [%clk 0:50:37] } 12. Bxf6 { [%eval 1.46] [%clk 1:19:05] } 12... Qxf6 { [%eval 1.31] [%clk 0:50:56] } 13. Rc1 { [%eval 1.33] [%clk 1:19:27] } 13... Rfe8 { [%eval 1.73] [%clk 0:49:27] } 14. b4 { [%eval 1.61] [%clk 1:12:22] } 14... Na6 { [%eval 1.29] [%clk 0:45:18] } 15. Qd3 { [%eval 1.36] [%clk 1:08:31] } 15... Bf8?! { [%eval 2.03] } { Inaccuracy. c5 was best. } { [%clk 0:37:41] } 16. e4 { [%eval 2.48] [%clk 1:07:56] } 16... c5 { [%eval 2.48] [%clk 0:31:46] } 17. e5 { [%eval 2.64] [%clk 0:51:06] } 17... Qg6 { [%eval 2.6] [%clk 0:31:53] } 18. Qxg6 { [%eval 2.78] [%clk 0:42:42] } 18... fxg6 { [%eval 2.62] [%clk 0:32:20] } 19. b5 { [%eval 2.89] [%clk 0:43:05] } 19... Nc7 { [%eval 2.54] [%clk 0:32:36] } 20. Nh4?? { [%eval 0.49] } { Blunder. d6 was best. } { [%clk 0:39:02] } 20... Rxe5 { [%eval 0.65] [%clk 0:31:38] } 21. Nxg6 { [%eval 0.5] [%clk 0:39:26] } 21... Ree8 { [%eval 0.31] [%clk 0:31:17] } 1/2-1/2