Event: Round 4: Matan Prilleltensky - Alexander Matros
Date: 2021-12-20
White: Matan Prilleltensky
Black: Alexander Matros
BlackTitle: IM
Result: 0-1
ECO: E81
Opening: King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:56] } 1... Nf6 { [%eval 0.29] [%clk 1:30:48] } 2. Nc3 { [%eval 0.08] [%clk 1:31:20] } 2... g6 { [%eval 0.51] [%clk 1:31:09] } 3. e4 { [%eval 0.24] [%clk 1:31:43] } 3... d6 { [%eval 0.69] [%clk 1:31:36] } 4. d4 { [%eval 0.13] [%clk 1:32:04] } 4... Bg7 { [%eval 0.43] [%clk 1:32:01] } 5. Nge2 { [%eval 0.4] [%clk 1:32:26] } 5... O-O { [%eval 0.54] [%clk 1:31:47] } 6. f3 { [%eval 0.14] [%clk 1:32:52] } 6... a6 { [%eval 0.19] [%clk 1:31:15] } 7. Be3 { [%eval 0.52] [%clk 1:29:12] } 7... Nbd7 { [%eval 0.26] [%clk 1:31:07] } 8. h4 { [%eval 0.42] [%clk 1:29:07] } 8... h5 { [%eval 0.28] [%clk 1:28:29] } 9. Qd2 { [%eval 0.36] [%clk 1:25:55] } 9... b5 { [%eval 0.62] [%clk 1:24:30] } 10. Bh6 { [%eval 0.47] [%clk 1:15:36] } 10... c6 { [%eval 0.08] [%clk 1:19:52] } 11. Bxg7 { [%eval 0.0] [%clk 1:01:50] } 11... Kxg7 { [%eval 0.13] [%clk 1:20:07] } 12. Ng3 { [%eval -0.12] [%clk 1:00:23] } 12... Nb6 { [%eval -0.17] [%clk 1:19:08] } 13. Be2 { [%eval -0.3] [%clk 0:59:01] } 13... Nxc4 { [%eval -0.39] [%clk 1:15:58] } 14. Bxc4 { [%eval -0.37] [%clk 0:58:59] } 14... bxc4 { [%eval -0.32] [%clk 1:16:25] } 15. O-O-O { [%eval -0.37] [%clk 0:57:35] } 15... Qa5 { [%eval -0.35] [%clk 1:00:53] } 16. f4?? { [%eval -2.35] } { Blunder. Kb1 was best. } { [%clk 0:51:27] } 16... Bg4 { [%eval -2.42] [%clk 1:00:19] } 17. Rde1 { [%eval -2.54] [%clk 0:50:50] } 17... e6?! { [%eval -1.87] } { Inaccuracy. Rfb8 was best. } { [%clk 0:54:28] } 18. Rhf1 { [%eval -2.31] [%clk 0:50:09] } 18... d5 { [%eval -1.93] [%clk 0:49:57] } 19. e5? { [%eval -3.38] } { Mistake. f5 was best. } { [%clk 0:44:27] } 19... Ng8 { [%eval -3.34] [%clk 0:49:38] } 20. f5 { [%eval -3.48] [%clk 0:43:08] } 20... exf5 { [%eval -3.36] [%clk 0:48:37] } 21. Rxf5 { [%eval -3.24] [%clk 0:31:40] } 21... Bxf5 { [%eval -3.85] [%clk 0:44:24] } 22. Nxf5+ { [%eval -3.74] [%clk 0:32:06] } 22... Kh7 { [%eval -3.06] [%clk 0:44:20] } 23. Qf4?! { [%eval -4.69] } { Inaccuracy. Ne3 was best. } { [%clk 0:28:57] } 23... Qd8 { [%eval -4.33] [%clk 0:43:05] } 24. Nd6 { [%eval -4.49] [%clk 0:19:27] } 24... f6 { [%eval -4.77] [%clk 0:41:20] } 25. g4?! { [%eval -6.45] } { Inaccuracy. e6 was best. } { [%clk 0:08:53] } 25... fxe5 { [%eval -6.39] [%clk 0:40:16] } 26. Qxe5 { [%eval -6.46] [%clk 0:08:54] } 26... Qxh4 { [%eval -6.54] [%clk 0:36:03] } 27. Na4 { [%eval -7.4] [%clk 0:02:16] } 27... Rad8 { [%eval -7.75] [%clk 0:33:56] } 28. Re2 { [%eval -9.11] [%clk 0:00:40] } 0-1