Event: Round 4: Pshmahov, Osman - Polschikov, Alexey
Date: 2024-08-03
White: Pshmahov, Osman
WhiteElo: 2182
Black: Polschikov, Alexey
BlackTitle: IM
BlackElo: 2358
Result: 1/2-1/2
ECO: A56
Opening: Benoni Defense: Hromádka System
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:31:00] } 1... Nf6 { [%eval 0.17] [%clk 1:26:45] } 2. c4 { [%eval 0.21] [%clk 1:31:25] } 2... c5 { [%eval 0.61] [%clk 1:27:07] } 3. d5 { [%eval 0.62] [%clk 1:31:03] } 3... d6 { [%eval 0.69] [%clk 1:27:27] } 4. Nd2 { [%eval 0.42] [%clk 1:30:49] } 4... g6 { [%eval 0.46] [%clk 1:22:41] } 5. g3?! { [%eval -0.37] } { Inaccuracy. e4 was best. } { [%clk 1:30:30] } 5... Bg7 { [%eval -0.24] [%clk 1:23:01] } 6. Bg2 { [%eval -0.26] [%clk 1:30:56] } 6... O-O { [%eval -0.15] [%clk 1:23:21] } 7. e4 { [%eval -0.46] [%clk 1:31:05] } 7... e6 { [%eval -0.13] [%clk 1:17:47] } 8. Ne2 { [%eval 0.0] [%clk 1:27:29] } 8... exd5 { [%eval 0.0] [%clk 1:15:37] } 9. cxd5 { [%eval -0.07] [%clk 1:27:51] } 9... Re8 { [%eval -0.07] [%clk 1:16:01] } 10. O-O?! { [%eval -0.94] } { Inaccuracy. Nc3 was best. } { [%clk 1:27:49] } 10... b5 { [%eval -0.84] [%clk 1:15:07] } 11. Rb1 { [%eval -0.81] [%clk 1:21:21] } 11... a5 { [%eval -0.7] [%clk 1:05:19] } 12. b3 { [%eval -0.69] [%clk 1:10:57] } 12... Ba6 { [%eval -0.62] [%clk 1:01:09] } 13. Bb2 { [%eval -1.04] [%clk 1:07:52] } 13... b4 { [%eval -0.74] [%clk 0:55:13] } 14. Rc1?? { [%eval -2.77] } { Blunder. Re1 was best. } { [%clk 1:05:59] } 14... Nxd5?? { [%eval -0.9] } { Blunder. Nxe4 was best. } { [%clk 0:43:15] } 15. Bxg7 { [%eval -0.8] [%clk 1:06:08] } 15... Kxg7 { [%eval -0.84] [%clk 0:43:44] } 16. e5 { [%eval -0.88] [%clk 1:04:42] } 16... Bxe2 { [%eval -0.41] [%clk 0:38:26] } 17. Qxe2 { [%eval -0.45] [%clk 1:04:47] } 17... Nc3 { [%eval -0.34] [%clk 0:37:17] } 18. Rxc3 { [%eval -0.48] [%clk 1:03:32] } 18... bxc3 { [%eval -0.5] [%clk 0:37:45] } 19. Bxa8 { [%eval -0.51] [%clk 1:03:53] } 19... cxd2 { [%eval -0.15] [%clk 0:37:55] } 20. Qxd2 { [%eval -0.12] [%clk 1:03:58] } 20... dxe5 { [%eval -0.13] [%clk 0:29:11] } 21. Qc3 { [%eval -0.08] [%clk 1:03:14] } 21... Qb6 { [%eval -0.06] [%clk 0:27:34] } 22. Rd1 { [%eval -0.05] [%clk 1:00:17] } 1/2-1/2