Event: Round 7: Joseph Shutzman - Benny Aizenberg
Date: 2021-12-05
White: Joseph Shutzman
WhiteTitle: FM
Black: Benny Aizenberg
BlackTitle: FM
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:44] } 1... c5 { [%eval 0.32] [%clk 1:30:57] } 2. Nf3 { [%eval 0.0] [%clk 1:31:03] } 2... d6 { [%eval 0.0] [%clk 1:31:25] } 3. d4 { [%eval 0.15] [%clk 1:31:20] } 3... cxd4 { [%eval 0.13] [%clk 1:31:53] } 4. Nxd4 { [%eval 0.41] [%clk 1:31:39] } 4... Nf6 { [%eval 0.14] [%clk 1:32:21] } 5. Nc3 { [%eval 0.18] [%clk 1:31:59] } 5... a6 { [%eval 0.21] [%clk 1:32:49] } 6. a3 { [%eval 0.0] [%clk 1:32:22] } 6... e5 { [%eval 0.0] [%clk 1:33:17] } 7. Nf5 { [%eval -0.25] [%clk 1:32:40] } 7... d5 { [%eval 0.0] [%clk 1:33:45] } 8. Bg5 { [%eval -0.33] [%clk 1:32:56] } 8... d4 { [%eval -0.72] [%clk 1:34:13] } 9. Bxf6 { [%eval -0.45] [%clk 1:33:14] } 9... gxf6 { [%eval -0.35] [%clk 1:34:41] } 10. Nb1 { [%eval -0.25] [%clk 1:33:33] } 10... Bxf5 { [%eval -0.2] [%clk 1:35:06] } 11. exf5 { [%eval -0.52] [%clk 1:33:52] } 11... Qd5 { [%eval -0.26] [%clk 1:35:32] } 12. Qg4 { [%eval -0.62] [%clk 1:34:00] } 12... Bh6 { [%eval -0.69] [%clk 1:24:03] } 13. Bd3 { [%eval -0.38] [%clk 1:29:10] } 13... Nd7 { [%eval -0.66] [%clk 1:23:41] } 14. b4 { [%eval -0.45] [%clk 1:11:56] } 14... a5 { [%eval -0.31] [%clk 1:19:15] } 15. Nd2?! { [%eval -1.0] } { Inaccuracy. Be4 was best. } { [%clk 1:12:22] } 15... axb4 { [%eval -0.29] [%clk 1:15:23] } 16. Ne4 { [%eval -0.58] [%clk 1:12:46] } 16... bxa3 { [%eval -0.58] [%clk 1:13:45] } 17. Bb5?? { [%eval -2.5] } { Blunder. O-O was best. } { [%clk 1:09:15] } 17... Ke7 { [%eval -2.28] [%clk 1:12:18] } 18. Bxd7 { [%eval -2.52] [%clk 1:08:56] } 18... Qxd7 { [%eval -1.93] [%clk 1:12:46] } 19. O-O { [%eval -2.07] [%clk 1:06:49] } 19... Qd5 { [%eval -1.88] [%clk 0:58:54] } 20. Rfe1 { [%eval -2.02] [%clk 1:07:13] } 20... Rhg8?? { [%eval 0.06] } { Blunder. a2 was best. } { [%clk 0:55:25] } 21. Qh3 { [%eval 0.0] [%clk 1:06:41] } 21... Bf4?! { [%eval 0.94] } { Inaccuracy. Bg7 was best. } { [%clk 0:44:40] } 22. Rxa3 { [%eval 0.72] [%clk 1:05:53] } 22... b5 { [%eval 1.18] [%clk 0:45:06] } 23. Rxa8 { [%eval 1.39] [%clk 1:02:18] } 23... Rxa8 { [%eval 1.3] [%clk 0:45:30] } 24. g3 { [%eval 1.59] [%clk 1:00:48] } 24... Ra3 { [%eval 1.57] [%clk 0:39:43] } 25. Qh4?? { [%eval 0.0] } { Blunder. Qxh7 was best. } { [%clk 0:57:21] } 25... Bg5 { [%eval 0.0] [%clk 0:40:04] } 26. Nxg5 { [%eval 0.0] [%clk 0:51:06] } 26... fxg5 { [%eval 0.29] [%clk 0:40:32] } 27. Qxh7 { [%eval -0.1] [%clk 0:43:12] } 27... Rf3?? { [%eval 2.92] } { Blunder. Kd7 was best. } { [%clk 0:29:22] } 28. Qg7?? { [%eval 0.26] } { Blunder. Ra1 was best. } { [%clk 0:32:50] } 28... Rxf5 { [%eval 0.62] [%clk 0:25:54] } 29. g4 { [%eval 0.66] [%clk 0:31:51] } 29... Rf6 { [%eval 0.44] [%clk 0:26:22] } 30. Qxg5 { [%eval 0.26] [%clk 0:32:19] } 30... Ke6 { [%eval 0.12] [%clk 0:26:40] } 31. f4 { [%eval 0.58] [%clk 0:32:25] } 31... e4 { [%eval 0.4] [%clk 0:26:23] } 32. f5+ { [%eval 0.32] [%clk 0:32:44] } 32... Ke5?? { [%eval 3.89] } { Blunder. Ke7 was best. } { [%clk 0:20:08] } 33. Qg7 { [%eval 4.42] [%clk 0:13:12] } 33... d3 { [%eval 4.96] [%clk 0:13:40] } 34. cxd3?? { [%eval 0.0] } { Blunder. g5 was best. } { [%clk 0:05:45] } 34... Qd4+ { [%eval 0.0] [%clk 0:13:50] } 35. Kg2 { [%eval 0.0] [%clk 0:05:55] } 35... Qxd3 { [%eval 0.0] [%clk 0:13:31] } 36. g5 { [%eval 0.0] [%clk 0:01:54] } 36... Qd5?? { [%eval #10] } { Checkmate is now unavoidable. Qd2+ was best. } 1/2-1/2