Event: Round 2: Kassa Korely - Alexandr Ostrovskiy
Date: 2024-01-12
White: Kassa Korely
WhiteTitle: IM
Black: Alexandr Ostrovskiy
BlackTitle: IM
Result: 1/2-1/2
ECO: E24
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:58] } 1... Nf6 { [%eval 0.16] [%clk 1:27:05] } 2. c4 { [%eval 0.16] [%clk 1:31:22] } 2... e6 { [%eval 0.21] [%clk 1:27:28] } 3. Nc3 { [%eval 0.05] [%clk 1:31:41] } 3... Bb4 { [%eval 0.13] [%clk 1:26:01] } 4. a3 { [%eval -0.33] [%clk 1:31:59] } 4... Bxc3+ { [%eval -0.17] [%clk 1:25:47] } 5. bxc3 { [%eval -0.11] [%clk 1:32:24] } 5... d6 { [%eval 0.0] [%clk 1:20:51] } 6. f3 { [%eval -0.43] [%clk 1:32:12] } 6... c5 { [%eval -0.13] [%clk 1:16:40] } 7. e4 { [%eval -0.64] [%clk 1:31:38] } 7... Nc6 { [%eval -0.22] [%clk 1:13:03] } 8. Be3 { [%eval -0.27] [%clk 1:28:55] } 8... b6 { [%eval -0.17] [%clk 1:08:51] } 9. Bd3 { [%eval -0.28] [%clk 1:28:52] } 9... e5?! { [%eval 0.42] } { Inaccuracy. Na5 was best. } { [%clk 0:52:34] } 10. Ne2 { [%eval 0.4] [%clk 1:25:36] } 10... Qe7 { [%eval 0.39] [%clk 0:45:07] } 11. O-O { [%eval 0.4] [%clk 1:24:08] } 11... h6 { [%eval 0.35] [%clk 0:41:20] } 12. Kh1 { [%eval 0.02] [%clk 1:20:12] } 12... Bb7 { [%eval 0.22] [%clk 0:28:11] } 13. a4 { [%eval 0.38] [%clk 0:36:36] } 13... Na5 { [%eval 0.46] [%clk 0:14:41] } 14. Ng3 { [%eval 0.25] [%clk 0:27:17] } 14... g6 { [%eval 0.33] [%clk 0:08:33] } 15. f4 { [%eval -0.03] [%clk 0:21:42] } 15... exd4 { [%eval -0.16] [%clk 0:05:51] } 16. cxd4 { [%eval -0.23] [%clk 0:21:14] } 16... Nxe4?? { [%eval 1.6] } { Blunder. h5 was best. } { [%clk 0:05:05] } 17. d5?! { [%eval 0.81] } { Inaccuracy. Bxe4 was best. } { [%clk 0:13:56] } 17... Nxg3+ { [%eval 0.71] [%clk 0:04:15] } 18. hxg3 { [%eval 0.6] [%clk 0:14:25] } 18... O-O-O { [%eval 0.6] [%clk 0:03:14] } 19. Bd2 { [%eval 0.54] [%clk 0:14:50] } 19... Rhe8?! { [%eval 1.19] } { Inaccuracy. Kb8 was best. } { [%clk 0:01:55] } 20. Qc2 { [%eval 0.8] [%clk 0:13:44] } 20... f5 { [%eval 0.67] [%clk 0:01:57] } 21. Rfe1 { [%eval 0.39] [%clk 0:12:15] } 21... Qf7 { [%eval 0.33] [%clk 0:01:20] } 22. g4 { [%eval 0.21] [%clk 0:11:58] } 22... Rxe1+?! { [%eval 1.15] } { Inaccuracy. Kb8 was best. } { [%clk 0:00:42] } 23. Rxe1 { [%eval 1.06] [%clk 0:12:26] } 23... Re8? { [%eval 2.82] } { Mistake. Kb8 was best. } { [%clk 0:01:04] } 24. Rxe8+ { [%eval 2.73] [%clk 0:11:47] } 24... Qxe8 { [%eval 2.9] [%clk 0:01:33] } 25. gxf5 { [%eval 2.72] [%clk 0:12:09] } 25... gxf5 { [%eval 2.66] [%clk 0:01:41] } 26. Bxf5+ { [%eval 2.56] [%clk 0:12:31] } 26... Kb8 { [%eval 2.51] [%clk 0:01:15] } 27. Bd3?! { [%eval 1.43] } { Inaccuracy. Bxa5 was best. } { [%clk 0:11:08] } 27... Bc8?! { [%eval 2.08] } { Inaccuracy. Ba6 was best. } { [%clk 0:01:01] } 28. Kg1?! { [%eval 1.11] } { Inaccuracy. f5 was best. } { [%clk 0:10:14] } 28... Bd7 { [%eval 1.3] [%clk 0:00:51] } 29. Qb2 { [%eval 1.35] [%clk 0:06:38] } 29... Kc7 { [%eval 1.36] [%clk 0:00:53] } 30. f5 { [%eval 1.26] [%clk 0:05:11] } 30... Qh5 { [%eval 1.27] [%clk 0:00:54] } 31. Qb1? { [%eval 0.0] } { Mistake. f6 was best. } { [%clk 0:03:00] } 31... Qg4 { [%eval 0.0] [%clk 0:00:44] } 32. Qf1 { [%eval 0.0] [%clk 0:01:13] } 32... Qd4+ { [%eval 0.0] [%clk 0:01:01] } 33. Kh2 { [%eval 0.0] [%clk 0:01:37] } 33... Qh4+ { [%eval 0.0] [%clk 0:01:19] } 34. Kg1 { [%eval 0.0] [%clk 0:02:04] } 34... Qd4+ { [%eval 0.0] [%clk 0:01:21] } 35. Kh2 { [%eval 0.0] [%clk 0:01:55] } 35... Qh4+ { [%eval 0.0] [%clk 0:00:43] } 1/2-1/2