Event: Round 3: Jan Karsten - Michael Simpson
Date: 2023-10-01
White: Jan Karsten
WhiteTitle: IM
WhiteElo: 2249
Black: Michael Simpson
BlackTitle: FM
BlackElo: 2077
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:30] } 1... c5 { [%eval 0.32] [%clk 1:30:30] } 2. Nf3 { [%eval 0.0] [%clk 1:34:08] } 2... d6 { [%eval 0.0] [%clk 1:36:19] } 3. d4 { [%eval 0.25] [%clk 1:34:37] } 3... cxd4 { [%eval 0.13] [%clk 1:36:45] } 4. Nxd4 { [%eval 0.27] [%clk 1:35:05] } 4... Nf6 { [%eval 0.3] [%clk 1:36:52] } 5. Nc3 { [%eval 0.21] [%clk 1:35:00] } 5... a6 { [%eval 0.39] [%clk 1:37:09] } 6. h3 { [%eval 0.1] [%clk 1:34:21] } 6... e5 { [%eval 0.05] [%clk 1:36:35] } 7. Nf3 { [%eval 0.0] [%clk 1:25:59] } 7... Be7 { [%eval 0.23] [%clk 1:28:32] } 8. g4 { [%eval 0.17] [%clk 1:26:12] } 8... h6 { [%eval 0.22] [%clk 1:26:08] } 9. Rg1 { [%eval 0.08] [%clk 1:26:34] } 9... b5 { [%eval -0.03] [%clk 1:14:35] } 10. g5 { [%eval 0.0] [%clk 1:25:54] } 10... hxg5 { [%eval 0.0] [%clk 1:08:02] } 11. Nxg5 { [%eval -0.05] [%clk 1:26:22] } 11... Bb7 { [%eval 0.0] [%clk 0:50:46] } 12. Be3 { [%eval 0.06] [%clk 1:26:21] } 12... Qc7 { [%eval 0.23] [%clk 0:34:15] } 13. Qd2 { [%eval 0.18] [%clk 1:20:08] } 13... Nbd7 { [%eval 0.11] [%clk 0:33:27] } 14. O-O-O { [%eval 0.22] [%clk 1:20:20] } 14... Rc8 { [%eval 0.49] [%clk 0:30:47] } 15. Kb1 { [%eval 0.39] [%clk 1:20:40] } 15... Nb6 { [%eval 0.53] [%clk 0:20:07] } 16. f4 { [%eval 0.69] [%clk 1:19:52] } 16... b4 { [%eval 0.59] [%clk 0:19:32] } 17. Qf2 { [%eval 0.62] [%clk 1:19:41] } 17... Nc4 { [%eval 0.49] [%clk 0:19:00] } 18. Bxc4 { [%eval 0.66] [%clk 1:20:03] } 18... Qxc4 { [%eval 0.63] [%clk 0:19:27] } 19. fxe5 { [%eval 0.59] [%clk 1:20:17] } 19... bxc3?? { [%eval 2.83] } { Blunder. dxe5 was best. } { [%clk 0:12:27] } 20. exd6 { [%eval 3.1] [%clk 1:08:51] } 20... Qb4?? { [%eval 6.52] } { Blunder. Bxd6 was best. } { [%clk 0:06:14] } 21. d7+ { [%eval 6.48] [%clk 1:08:58] } 21... Kf8 { [%eval 6.47] [%clk 0:06:31] } 22. dxc8=Q+ { [%eval 6.3] [%clk 1:09:18] } 22... Bxc8 { [%eval 6.42] [%clk 0:06:50] } 23. Rd8+ { [%eval 6.47] [%clk 1:09:44] } 1-0