Event: Round 5: Illya Nyzhnyk - Alexander Katz
Date: 2021-06-19
White: Illya Nyzhnyk
WhiteTitle: GM
Black: Alexander Katz
BlackTitle: IM
Result: 1-0
ECO: A15
Opening: English Opening: Anglo-Indian Defense, King's Knight Variation
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:30:58] } 1... Nf6 { [%eval 0.29] [%clk 1:27:36] } 2. Nf3 { [%eval 0.15] [%clk 1:31:21] } 2... e6 { [%eval 0.25] [%clk 1:27:52] } 3. b3 { [%eval 0.08] [%clk 1:31:45] } 3... d5 { [%eval 0.1] [%clk 1:28:18] } 4. e3 { [%eval 0.01] [%clk 1:32:11] } 4... Be7 { [%eval 0.1] [%clk 1:27:33] } 5. Bb2 { [%eval 0.0] [%clk 1:32:33] } 5... O-O { [%eval 0.21] [%clk 1:27:57] } 6. Be2 { [%eval 0.0] [%clk 1:33:00] } 6... c6 { [%eval 0.48] [%clk 1:25:53] } 7. Qc2 { [%eval 0.17] [%clk 1:33:10] } 7... Nbd7 { [%eval 0.17] [%clk 1:26:03] } 8. Rg1 { [%eval -0.24] [%clk 1:33:20] } 8... a5 { [%eval -0.2] [%clk 1:18:05] } 9. Nc3 { [%eval -0.05] [%clk 1:32:35] } 9... Nc5 { [%eval -0.25] [%clk 1:10:48] } 10. g4 { [%eval -0.31] [%clk 1:23:19] } 10... a4?! { [%eval 0.45] } { Inaccuracy. Nfe4 was best. } { [%clk 1:04:17] } 11. g5 { [%eval 0.17] [%clk 1:22:59] } 11... Nfe4?! { [%eval 0.78] } { Inaccuracy. Nfd7 was best. } { [%clk 1:02:05] } 12. Nxa4 { [%eval 0.35] [%clk 1:21:55] } 12... Nxa4 { [%eval 0.13] [%clk 1:00:30] } 13. bxa4 { [%eval 0.23] [%clk 1:22:21] } 13... Nc5 { [%eval 0.58] [%clk 0:48:08] } 14. h4 { [%eval 1.06] [%clk 1:16:03] } 14... dxc4 { [%eval 1.23] [%clk 0:38:55] } 15. Bxc4 { [%eval 1.49] [%clk 1:15:00] } 15... Rxa4 { [%eval 1.3] [%clk 0:38:21] } 16. Bd4? { [%eval 0.0] } { Mistake. Ne5 was best. } { [%clk 1:11:28] } 16... b5 { [%eval 0.57] [%clk 0:37:20] } 17. Be2? { [%eval -0.66] } { Mistake. Bb3 was best. } { [%clk 1:02:42] } 17... Qd5 { [%eval 0.12] [%clk 0:36:14] } 18. h5 { [%eval -0.02] [%clk 0:59:22] } 18... Bd6 { [%eval 0.09] [%clk 0:26:24] } 19. d3 { [%eval -0.06] [%clk 0:52:42] } 19... Rxd4?? { [%eval 2.72] } { Blunder. Nd7 was best. } { [%clk 0:19:15] } 20. Nxd4 { [%eval 2.53] [%clk 0:53:05] } 20... Bh2?! { [%eval 3.44] } { Inaccuracy. Qe5 was best. } { [%clk 0:19:20] } 21. Bf3 { [%eval 3.35] [%clk 0:51:10] } 21... Qd6 { [%eval 3.21] [%clk 0:19:14] } 22. Rg2 { [%eval 2.92] [%clk 0:47:35] } 22... e5?! { [%eval 3.75] } { Inaccuracy. Be5 was best. } { [%clk 0:19:36] } 23. Rc1?! { [%eval 2.57] } { Inaccuracy. Nxc6 was best. } { [%clk 0:46:49] } 23... Na4?? { [%eval 6.03] } { Blunder. Nxd3+ was best. } { [%clk 0:16:06] } 24. Nxc6 { [%eval 5.05] [%clk 0:46:20] } 24... e4 { [%eval 5.32] [%clk 0:16:20] } 25. Bxe4 { [%eval 5.31] [%clk 0:46:44] } 25... Bh3 { [%eval 5.23] [%clk 0:16:46] } 26. f4 { [%eval 5.02] [%clk 0:45:43] } 26... Bxg2 { [%eval 5.16] [%clk 0:17:10] } 27. Qxg2 { [%eval 5.15] [%clk 0:46:09] } 27... Bxf4 { [%eval 4.92] [%clk 0:16:23] } 28. exf4 { [%eval 4.87] [%clk 0:46:25] } 28... Qxf4 { [%eval 5.12] [%clk 0:16:50] } 29. Rc2 { [%eval 4.34] [%clk 0:45:06] } 29... Qh4+ { [%eval 4.37] [%clk 0:13:48] } 30. Kf1 { [%eval 4.19] [%clk 0:44:48] } 30... Qxh5 { [%eval 4.53] [%clk 0:13:30] } 31. Ne7+ { [%eval 4.2] [%clk 0:44:21] } 31... Kh8 { [%eval 3.93] [%clk 0:13:58] } 32. Bf3 { [%eval 4.19] [%clk 0:44:11] } 32... Qh4 { [%eval 4.18] [%clk 0:14:23] } 33. Qg4 { [%eval 4.15] [%clk 0:44:23] } 1-0