Event: Open
Site: Warsaw, Poland
Date: 2021-12-30
White: Predke, Alexandr
WhiteElo: 2627
Black: Petrosyan, Manuel
BlackElo: 2643
Result: 0-1
ECO: E48
Opening: Nimzo-Indian Defense: Normal Variation, Classical Defense
Variant: Standard

1. d4 { [%eval 0.3] [%clk 0:03:03] } 1... Nf6 { [%eval 0.22] [%clk 0:03:04] } 2. c4 { [%eval 0.23] [%clk 0:03:04] } 2... e6 { [%eval 0.28] [%clk 0:03:05] } 3. Nc3 { [%eval 0.05] [%clk 0:03:05] } 3... Bb4 { [%eval 0.25] [%clk 0:03:06] } 4. e3 { [%eval 0.0] [%clk 0:03:06] } 4... O-O { [%eval 0.21] [%clk 0:03:00] } 5. Bd3 { [%eval 0.0] [%clk 0:03:06] } 5... d5 { [%eval 0.13] [%clk 0:02:52] } 6. cxd5 { [%eval 0.0] [%clk 0:03:06] } 6... exd5 { [%eval 0.05] [%clk 0:02:53] } 7. a3 { [%eval -0.17] [%clk 0:03:07] } 7... Bd6 { [%eval -0.19] [%clk 0:02:48] } 8. Qc2 { [%eval -0.05] [%clk 0:03:07] } 8... c6 { [%eval -0.1] [%clk 0:02:48] } 9. Nge2 { [%eval 0.0] [%clk 0:03:07] } 9... Re8 { [%eval 0.03] [%clk 0:02:41] } 10. Bd2 { [%eval -0.34] [%clk 0:03:08] } 10... Nbd7 { [%eval -0.1] [%clk 0:02:32] } 11. f3 { [%eval 0.0] [%clk 0:03:08] } 11... c5 { [%eval -0.33] [%clk 0:02:19] } 12. h4 { [%eval -0.15] [%clk 0:03:09] } 12... a6 { [%eval 0.18] [%clk 0:02:14] } 13. O-O-O? { [%eval -1.23] } { Mistake. g4 was best. } { [%clk 0:02:04] } 13... b5 { [%eval -0.83] [%clk 0:02:11] } 14. g4 { [%eval -0.78] [%clk 0:02:04] } 14... b4 { [%eval -0.77] [%clk 0:02:07] } 15. axb4 { [%eval -0.89] [%clk 0:02:03] } 15... cxb4 { [%eval -0.79] [%clk 0:02:07] } 16. Na4 { [%eval -0.99] [%clk 0:02:04] } 16... Bb7 { [%eval -0.58] [%clk 0:02:05] } 17. Kb1 { [%eval -0.31] [%clk 0:02:03] } 17... Rc8 { [%eval -0.54] [%clk 0:01:57] } 18. Qb3 { [%eval -0.51] [%clk 0:02:04] } 18... Qa5 { [%eval -0.53] [%clk 0:01:45] } 19. Qa2 { [%eval -0.77] [%clk 0:01:36] } 19... Bc6 { [%eval -0.98] [%clk 0:01:27] } 20. b3?! { [%eval -1.87] } { Inaccuracy. Nc5 was best. } { [%clk 0:01:36] } 20... Bxa4?? { [%eval 0.0] } { Blunder. Bb5 was best. } { [%clk 0:01:15] } 21. Qxa4 { [%eval 0.0] [%clk 0:01:37] } 21... Qxa4 { [%eval 0.15] [%clk 0:01:16] } 22. bxa4 { [%eval 0.08] [%clk 0:01:38] } 22... Nb6 { [%eval 0.0] [%clk 0:00:47] } 23. Bxa6 { [%eval 0.09] [%clk 0:01:39] } 23... Ra8 { [%eval 0.14] [%clk 0:00:48] } 24. Bb5 { [%eval 0.11] [%clk 0:01:41] } 24... Reb8 { [%eval 0.08] [%clk 0:00:42] } 25. Rc1 { [%eval -0.25] [%clk 0:01:08] } 25... Nxa4 { [%eval -0.18] [%clk 0:00:43] } 26. Bxa4 { [%eval -0.31] } 26... Rxa4 { [%eval 0.0] [%clk 0:00:44] } 27. Rc6 { [%eval -0.22] [%clk 0:01:10] } 27... Bf8 { [%eval 0.08] [%clk 0:00:38] } 28. Rhc1 { [%eval 0.0] [%clk 0:00:58] } 28... b3 { [%eval -0.26] [%clk 0:00:32] } 29. Rc8 { [%eval -0.17] [%clk 0:00:53] } 29... Rb7 { [%eval 0.0] [%clk 0:00:23] } 30. R1c7?? { [%eval -4.04] } { Blunder. Nc3 was best. } { [%clk 0:00:51] } 30... Rxc7 { [%eval -4.52] [%clk 0:00:24] } 31. Rxc7 { [%eval -4.66] } 31... Ra2 { [%eval -4.75] } 32. Kc1 { [%eval -5.87] [%clk 0:00:36] } 32... Ba3+ { [%eval -5.91] [%clk 0:00:27] } 33. Kd1 { [%eval -7.11] [%clk 0:00:37] } 33... Ra1+ { [%eval -7.51] [%clk 0:00:28] } 0-1