Event: Israeli Open Championship
Site: chess24.com
Date: 2021-12-10
White: Parkhov, Yair
WhiteTitle: IM
WhiteElo: 2434
Black: Har-Even, Abir
BlackElo: 2086
Result: 1-0
ECO: B07
Opening: Czech Defense
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:58] } 1... d6 { [%eval 0.53] [%clk 1:30:52] } 2. d4 { [%eval 0.4] [%clk 1:31:23] } 2... Nf6 { [%eval 0.7] [%clk 1:31:16] } 3. Nc3 { [%eval 0.66] [%clk 1:31:48] } 3... c6 { [%eval 1.0] [%clk 1:31:39] } 4. f4 { [%eval 0.74] [%clk 1:32:13] } 4... Qa5 { [%eval 1.04] [%clk 1:31:58] } 5. Bd3 { [%eval 1.11] [%clk 1:32:36] } 5... e5 { [%eval 0.86] [%clk 1:32:17] } 6. Nf3 { [%eval 0.76] [%clk 1:33:01] } 6... exd4 { [%eval 0.98] [%clk 1:32:24] } 7. Nxd4 { [%eval 0.62] [%clk 1:33:17] } 7... Qb6 { [%eval 0.98] [%clk 1:32:23] } 8. Be2 { [%eval 1.11] [%clk 1:24:26] } 8... Na6?! { [%eval 1.97] } { Inaccuracy. d5 was best. } { [%clk 1:23:49] } 9. O-O { [%eval 2.02] [%clk 1:20:14] } 9... Nc5 { [%eval 2.26] [%clk 1:20:01] } 10. Bf3 { [%eval 2.08] [%clk 1:19:27] } 10... Ne6 { [%eval 2.27] [%clk 1:18:48] } 11. Be3 { [%eval 2.45] [%clk 1:19:10] } 11... Qxb2 { [%eval 2.08] [%clk 1:15:54] } 12. Qe1 { [%eval 2.16] [%clk 1:08:58] } 12... Qb4? { [%eval 3.58] } { Mistake. Nxd4 was best. } { [%clk 1:13:21] } 13. Nb3 { [%eval 3.26] [%clk 1:06:54] } 13... Nc5?? { [%eval 6.78] } { Blunder. Qa3 was best. } { [%clk 0:54:49] } 14. a3 { [%eval 6.93] [%clk 0:57:00] } 14... Qc4 { [%eval 7.23] [%clk 0:48:15] } 15. Nxc5 { [%eval 7.43] [%clk 0:54:14] } 15... dxc5 { [%eval 7.38] [%clk 0:48:36] } 16. f5 { [%eval 7.72] [%clk 0:54:28] } 16... Qa6 { [%eval 7.5] [%clk 0:44:45] } 17. e5 { [%eval 7.62] [%clk 0:52:22] } 17... Nd5 { [%eval 8.53] [%clk 0:29:25] } 18. Bxd5 { [%eval 8.18] [%clk 0:52:20] } 18... cxd5 { [%eval 8.67] [%clk 0:29:35] } 19. Nxd5 { [%eval 8.31] [%clk 0:52:44] } 19... Qc6 { [%eval 8.84] [%clk 0:29:42] } 20. Rd1 { [%eval 9.3] [%clk 0:53:07] } 20... c4 { [%eval 7.93] [%clk 0:26:04] } 21. Qa5 { [%eval 10.4] [%clk 0:52:58] } 21... b6 { [%eval 17.22] [%clk 0:20:58] } 22. Qb5 { [%eval 17.71] [%clk 0:53:14] } 22... Qxb5?! { [%eval #3] } { Checkmate is now unavoidable. Qd7 was best. } { [%clk 0:20:20] } 23. Nc7+ { [%eval #2] [%clk 0:53:38] } 23... Ke7 { [%eval #2] [%clk 0:20:44] } 24. f6+ { [%eval #1] [%clk 0:54:01] } 1-0