Event: Round 4: Raymond Kaufman - Leon Piasetski
Date: 2023-11-11
White: Raymond Kaufman
WhiteTitle: IM
WhiteElo: 2298
Black: Leon Piasetski
BlackTitle: IM
BlackElo: 2347
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:27:27] } 1... c5 { [%eval 0.32] [%clk 1:29:24] } 2. Nf3 { [%eval 0.0] [%clk 1:26:46] } 2... e6 { [%eval 0.0] [%clk 1:29:46] } 3. d4 { [%eval 0.42] [%clk 1:25:26] } 3... cxd4 { [%eval 0.26] [%clk 1:30:08] } 4. Nxd4 { [%eval 0.4] [%clk 1:25:48] } 4... a6 { [%eval 0.58] [%clk 1:30:31] } 5. Bd3 { [%eval 0.42] [%clk 1:24:54] } 5... Bc5 { [%eval 0.52] [%clk 1:30:48] } 6. Nb3 { [%eval 0.29] [%clk 1:22:28] } 6... Ba7 { [%eval 0.63] [%clk 1:31:09] } 7. Qe2 { [%eval 0.49] [%clk 1:17:42] } 7... d6 { [%eval 0.7] [%clk 1:29:31] } 8. Nc3 { [%eval 0.47] [%clk 1:12:47] } 8... Nf6 { [%eval 0.53] [%clk 1:26:22] } 9. g4 { [%eval 0.2] [%clk 1:02:29] } 9... h6 { [%eval 0.74] [%clk 1:23:14] } 10. g5 { [%eval 0.89] [%clk 1:01:43] } 10... hxg5 { [%eval 0.89] [%clk 1:23:31] } 11. Bxg5 { [%eval 0.82] [%clk 1:02:04] } 11... Nbd7 { [%eval 0.9] [%clk 1:21:52] } 12. f4 { [%eval 0.42] [%clk 1:00:58] } 12... Qb6 { [%eval 0.41] [%clk 1:11:52] } 13. e5 { [%eval 0.4] [%clk 0:48:28] } 13... Rh3?? { [%eval 2.44] } { Blunder. Qe3 was best. } { [%clk 1:12:07] } 14. exf6 { [%eval 2.38] [%clk 0:45:34] } 14... gxf6 { [%eval 2.22] [%clk 1:10:16] } 15. Nd5 { [%eval 2.29] [%clk 0:40:37] } 15... Qc6 { [%eval 2.28] [%clk 1:01:54] } 16. Be4?! { [%eval 1.26] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:37:52] } 16... fxg5?? { [%eval 3.75] } { Blunder. exd5 was best. } { [%clk 1:01:42] } 17. Nf6+ { [%eval 3.73] [%clk 0:37:24] } 17... Nxf6 { [%eval 3.8] [%clk 1:02:04] } 18. Bxc6+ { [%eval 3.85] [%clk 0:37:45] } 18... bxc6 { [%eval 3.91] [%clk 1:02:28] } 19. O-O-O { [%eval 4.04] [%clk 0:37:44] } 19... Be3+ { [%eval 4.26] [%clk 1:01:43] } 20. Kb1 { [%eval 4.33] [%clk 0:38:04] } 20... Bxf4 { [%eval 5.14] [%clk 1:02:04] } 21. Qg2 { [%eval 5.26] } 21... Nh7 { [%eval 6.67] } 1-0