Event: Round 1: Aleksandr Ostrovskiy - Arthur Guo
Date: 2022-03-17
White: Aleksandr Ostrovskiy
Black: Arthur Guo
Result: 0-1
ECO: C55
Opening: Italian Game: Two Knights Defense
Variant: Standard

1. e4 { [%eval 0.28] [%clk 1:30:56] } 1... e5 { [%eval 0.12] [%clk 1:30:39] } 2. Nf3 { [%eval 0.19] [%clk 1:31:15] } 2... Nc6 { [%eval 0.35] [%clk 1:30:45] } 3. Bc4 { [%eval 0.19] [%clk 1:23:54] } 3... Bc5 { [%eval 0.2] [%clk 1:31:07] } 4. O-O { [%eval 0.21] [%clk 1:22:06] } 4... Nf6 { [%eval 0.21] [%clk 1:31:05] } 5. d4 { [%eval -0.01] [%clk 1:21:02] } 5... Bxd4 { [%eval -0.27] [%clk 1:30:19] } 6. Nxd4 { [%eval 0.0] [%clk 1:20:12] } 6... Nxd4 { [%eval -0.11] } 7. Bg5 { [%eval 0.0] [%clk 1:19:56] } 7... d6 { [%eval 0.0] [%clk 1:21:20] } 8. f4 { [%eval -0.16] [%clk 1:18:45] } 8... Be6 { [%eval -0.02] [%clk 1:19:15] } 9. fxe5 { [%eval 0.07] [%clk 1:09:32] } 9... dxe5 { [%eval -0.1] [%clk 1:18:51] } 10. Na3 { [%eval -0.15] [%clk 1:08:43] } 10... Qe7 { [%eval 0.1] [%clk 1:14:55] } 11. Bxf6 { [%eval 0.1] [%clk 1:04:08] } 11... gxf6 { [%eval 0.38] [%clk 1:15:20] } 12. c3 { [%eval 0.46] [%clk 1:04:21] } 12... Bxc4 { [%eval 0.4] [%clk 1:01:31] } 13. Nxc4 { [%eval 0.57] [%clk 1:04:06] } 13... Ne6 { [%eval 0.39] [%clk 0:58:39] } 14. b4 { [%eval 0.44] [%clk 0:52:31] } 14... Nf4 { [%eval 0.25] } 15. g3 { [%eval 0.0] [%clk 0:36:38] } 15... Qe6 { [%eval 0.22] [%clk 0:48:38] } 16. Ne3 { [%eval 0.23] [%clk 0:31:03] } 16... Nh3+ { [%eval 0.69] [%clk 0:40:13] } 17. Kh1 { [%eval 0.21] [%clk 0:12:45] } 17... Ng5 { [%eval 0.34] } 18. Qd3?! { [%eval -0.36] } { Inaccuracy. Qa4+ was best. } { [%clk 0:09:31] } 18... Rd8 { [%eval -0.42] [%clk 0:27:36] } 19. Qb5+?! { [%eval -1.08] } { Inaccuracy. Nd5 was best. } { [%clk 0:06:10] } 19... c6 { [%eval -1.29] [%clk 0:24:48] } 20. Qxb7 { [%eval -1.29] [%clk 0:04:58] } 20... Nxe4?! { [%eval -0.35] } { Inaccuracy. O-O was best. } { [%clk 0:25:13] } 21. Nf5?! { [%eval -1.23] } { Inaccuracy. b5 was best. } { [%clk 0:02:10] } 21... O-O { [%eval -1.22] [%clk 0:25:12] } 22. Qxa7 { [%eval -1.5] [%clk 0:02:08] } 22... Nd2 { [%eval -1.41] } 23. Rf2 { [%eval -1.22] [%clk 0:02:26] } 23... Rd3 { [%eval -1.13] [%clk 0:11:14] } 24. Qe7 { [%eval -1.61] [%clk 0:00:54] } 24... Re8 { [%eval -1.62] [%clk 0:08:32] } 25. Qa7?? { [%eval -4.75] } { Blunder. Nh6+ was best. } { [%clk 0:00:33] } 25... Ne4 { [%eval -4.6] } 26. Rff1?! { [%eval -6.69] } { Inaccuracy. Kg1 was best. } 26... Qd5 { [%eval -6.37] [%clk 0:04:39] } 27. Kg1 { [%eval -8.76] [%clk 0:00:34] } 27... Ng5 { [%eval -8.84] } 28. h4 { [%eval -10.84] [%clk 0:00:36] } 28... Rd2 { [%eval -11.53] [%clk 0:04:29] } 0-1