Event: Round 4: Yoni Leib - Idan David
Date: 2023-10-03
White: Yoni Leib
Black: Idan David
Result: 1-0
ECO: A06
Opening: Zukertort Opening
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 0:15:08] } 1... d5 { [%eval 0.34] [%clk 0:15:07] } 2. e3 { [%eval 0.04] [%clk 0:15:09] } 2... Nf6 { [%eval 0.05] [%clk 0:15:09] } 3. b3 { [%eval 0.09] [%clk 0:15:13] } 3... Bf5 { [%eval 0.18] [%clk 0:15:12] } 4. Ba3 { [%eval 0.0] [%clk 0:15:15] } 4... Nbd7 { [%eval 0.04] [%clk 0:15:08] } 5. d4 { [%eval -0.07] [%clk 0:15:18] } 5... Rc8 { [%eval 0.09] [%clk 0:14:18] } 6. Be2 { [%eval 0.02] [%clk 0:14:32] } 6... c5 { [%eval 0.07] [%clk 0:14:08] } 7. c3?! { [%eval -0.56] } { Inaccuracy. O-O was best. } { [%clk 0:14:17] } 7... e6 { [%eval -0.21] [%clk 0:14:10] } 8. O-O { [%eval -0.21] [%clk 0:14:16] } 8... h6 { [%eval -0.22] [%clk 0:13:48] } 9. Ne5 { [%eval -0.29] [%clk 0:13:21] } 9... Nxe5 { [%eval 0.07] [%clk 0:12:53] } 10. dxe5 { [%eval 0.01] [%clk 0:13:25] } 10... Nd7 { [%eval 0.18] [%clk 0:12:58] } 11. f4 { [%eval 0.19] [%clk 0:13:11] } 11... h5?! { [%eval 0.74] } { Inaccuracy. Be7 was best. } { [%clk 0:12:51] } 12. Kh1?! { [%eval 0.16] } { Inaccuracy. c4 was best. } { [%clk 0:12:41] } 12... h4 { [%eval 0.25] [%clk 0:12:39] } 13. Bf3?! { [%eval -0.68] } { Inaccuracy. h3 was best. } { [%clk 0:12:32] } 13... b5?! { [%eval -0.08] } { Inaccuracy. Qa5 was best. } { [%clk 0:11:33] } 14. Nd2 { [%eval -0.45] [%clk 0:12:14] } 14... Nb6 { [%eval 0.08] [%clk 0:10:19] } 15. c4? { [%eval -1.12] } { Mistake. e4 was best. } { [%clk 0:10:11] } 15... b4?! { [%eval -0.29] } { Inaccuracy. Bd3 was best. } { [%clk 0:08:54] } 16. Bb2 { [%eval -0.28] [%clk 0:10:14] } 16... Bd3 { [%eval -0.07] [%clk 0:08:55] } 17. Be2?! { [%eval -0.75] } { Inaccuracy. cxd5 was best. } { [%clk 0:10:07] } 17... dxc4 { [%eval -0.66] [%clk 0:08:57] } 18. Nxc4 { [%eval -0.67] [%clk 0:09:59] } 18... Bxc4 { [%eval -0.6] [%clk 0:08:02] } 19. bxc4 { [%eval -0.6] [%clk 0:10:00] } 19... Qxd1 { [%eval -0.6] [%clk 0:08:02] } 20. Raxd1 { [%eval -0.54] [%clk 0:09:58] } 20... Be7 { [%eval -0.5] [%clk 0:08:00] } 21. f5?! { [%eval -1.41] } { Inaccuracy. Kg1 was best. } { [%clk 0:09:47] } 21... O-O? { [%eval -0.04] } { Mistake. exf5 was best. } { [%clk 0:07:44] } 22. f6 { [%eval -1.2] [%clk 0:09:50] } 22... Bd8 { [%eval -1.26] [%clk 0:07:23] } 23. Rf4 { [%eval -0.08] [%clk 0:09:22] } 23... Bc7? { [%eval 1.41] } { Mistake. Na4 was best. } { [%clk 0:06:17] } 24. fxg7 { [%eval 1.49] [%clk 0:06:48] } 24... Kxg7?! { [%eval 2.72] } { Inaccuracy. Rfd8 was best. } { [%clk 0:06:16] } 25. Rg4+ { [%eval 2.94] [%clk 0:06:42] } 25... Kh8 { [%eval 2.87] [%clk 0:06:01] } 26. Rf1?? { [%eval 0.0] } { Blunder. Rxh4+ was best. } { [%clk 0:06:06] } 26... Na4?? { [%eval #3] } { Checkmate is now unavoidable. Bd8 was best. } { [%clk 0:05:39] } 27. Rf6 { [%eval #2] [%clk 0:05:59] } 27... Kh7 { [%eval #2] [%clk 0:05:26] } 28. Bd3+?? { [%eval 5.96] } { Lost forced checkmate sequence. Bd3+ was best. } { [%clk 0:06:03] } 28... Kh8 29. Rh6# 1-0