Event: Russian Team Championship | Higher League
Site: chess24.com
Date: 2022-05-05
White: Derjabin, Ilja
WhiteTitle: IM
WhiteElo: 2353
Black: Voinikonis, Nikita
BlackTitle: FM
BlackElo: 2086
Result: 0-1
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 1:30:30] } 1... d5 { [%eval 0.34] [%clk 1:30:17] } 2. c4 { [%eval 0.0] [%clk 1:30:53] } 2... c6 { [%eval 0.37] [%clk 1:30:25] } 3. g3 { [%eval 0.0] [%clk 1:31:12] } 3... Nf6 { [%eval 0.11] [%clk 1:30:50] } 4. Bg2 { [%eval 0.22] [%clk 1:31:35] } 4... g6 { [%eval 0.27] [%clk 1:31:12] } 5. O-O { [%eval 0.22] [%clk 1:29:41] } 5... Bg7 { [%eval 0.24] [%clk 1:30:28] } 6. d4 { [%eval 0.22] [%clk 1:29:38] } 6... O-O { [%eval 0.11] [%clk 1:30:47] } 7. Nc3 { [%eval 0.0] [%clk 1:30:03] } 7... dxc4 { [%eval 0.0] [%clk 1:31:09] } 8. e4 { [%eval -0.36] [%clk 1:28:19] } 8... b5 { [%eval -0.31] [%clk 1:31:07] } 9. Qe2 { [%eval -0.05] [%clk 1:27:15] } 9... b4 { [%eval -0.05] [%clk 1:10:44] } 10. Na4 { [%eval -0.43] [%clk 1:26:50] } 10... Ba6 { [%eval -0.27] [%clk 1:10:53] } 11. Rd1 { [%eval -0.21] [%clk 1:25:57] } 11... Bb5 { [%eval -0.21] [%clk 0:58:03] } 12. Nc5 { [%eval -0.25] [%clk 1:25:51] } 12... Nbd7 { [%eval -0.09] [%clk 0:58:21] } 13. Qe1 { [%eval -0.23] [%clk 1:20:03] } 13... a5 { [%eval -0.02] [%clk 0:44:50] } 14. a4 { [%eval -0.05] [%clk 1:17:50] } 14... bxa3 { [%eval -0.08] [%clk 0:38:58] } 15. Rxa3?! { [%eval -0.85] } { Inaccuracy. Nxd7 was best. } { [%clk 1:17:47] } 15... Nxc5 { [%eval -0.58] [%clk 0:37:57] } 16. dxc5 { [%eval -0.76] [%clk 1:16:20] } 16... Qc7 { [%eval -0.77] [%clk 0:38:25] } 17. e5 { [%eval -1.04] [%clk 1:14:37] } 17... Nd7 { [%eval -1.0] [%clk 0:33:08] } 18. e6 { [%eval -1.12] [%clk 1:10:53] } 18... Nxc5 { [%eval -0.86] [%clk 0:32:51] } 19. exf7+ { [%eval -0.88] [%clk 1:11:06] } 19... Rxf7 { [%eval -1.2] [%clk 0:32:42] } 20. Ng5 { [%eval -0.97] [%clk 1:11:24] } 20... Rf6 { [%eval -0.73] [%clk 0:30:33] } 21. Bf4 { [%eval -0.33] [%clk 1:10:32] } 21... Rxf4 { [%eval -0.47] [%clk 0:25:52] } 22. gxf4 { [%eval -0.59] [%clk 1:10:55] } 22... Qxf4?! { [%eval 0.0] } { Inaccuracy. Bxb2 was best. } { [%clk 0:26:15] } 23. Ne6?? { [%eval -1.88] } { Blunder. Rd5 was best. } { [%clk 1:11:01] } 23... Nxe6 { [%eval -1.62] [%clk 0:25:52] } 24. Qxe6+ { [%eval -1.79] [%clk 1:11:23] } 24... Qf7 { [%eval -1.51] [%clk 0:26:17] } 25. Qe4 { [%eval -2.01] [%clk 1:11:19] } 25... Bxb2 { [%eval -2.0] [%clk 0:23:19] } 26. Bh3? { [%eval -4.0] } { Mistake. Rf3 was best. } { [%clk 1:10:09] } 26... Qf8?? { [%eval -1.47] } { Blunder. Qf6 was best. } { [%clk 0:20:32] } 27. Rf3 { [%eval -1.7] [%clk 1:10:17] } 27... Bf6 { [%eval -1.62] [%clk 0:20:51] } 28. Be6+ { [%eval -1.54] [%clk 1:10:36] } 28... Kg7 { [%eval -1.13] [%clk 0:21:01] } 29. Rd7?? { [%eval -5.3] } { Blunder. Bxc4 was best. } { [%clk 1:08:02] } 29... a4 { [%eval -4.35] [%clk 0:08:59] } 30. Qf4? { [%eval -8.48] } { Mistake. Bxc4 was best. } { [%clk 0:54:04] } 30... a3 { [%eval -9.02] [%clk 0:06:14] } 31. Rh3 { [%eval -9.04] [%clk 0:54:26] } 31... Kh8 { [%eval -8.88] [%clk 0:06:30] } 32. Bf5 { [%eval -13.86] [%clk 0:53:28] } 32... gxf5 { [%eval -14.78] [%clk 0:06:10] } 33. Qxf5 { [%eval -15.13] [%clk 0:53:50] } 33... Qf7 { [%eval -14.57] [%clk 0:05:16] } 0-1