Event: Region Group Cup
Site: Moscow
Date: 2021-08-16
White: Predke, Alexandr
WhiteElo: 2642
Black: Ponkratov, Pavel
BlackElo: 2661
Result: 1-0
ECO: D91
Opening: Grünfeld Defense: Three Knights Variation, Petrosian System
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 0:03:02] } 1... Nf6 { [%eval 0.25] [%clk 0:03:02] } 2. c4 { [%eval 0.15] [%clk 0:03:02] } 2... g6 { [%eval 0.37] [%clk 0:03:03] } 3. Nc3 { [%eval 0.25] [%clk 0:03:03] } 3... Bg7 { [%eval 0.68] [%clk 0:03:04] } 4. d4 { [%eval 0.31] [%clk 0:03:04] } 4... d5 { [%eval 0.27] [%clk 0:03:04] } 5. Bg5 { [%eval 0.13] [%clk 0:03:04] } 5... Ne4 { [%eval 0.36] [%clk 0:02:57] } 6. Bf4 { [%eval 0.2] [%clk 0:03:05] } 6... c5 { [%eval 0.28] [%clk 0:02:47] } 7. cxd5 { [%eval 0.19] [%clk 0:02:55] } 7... Nxc3 { [%eval 0.2] [%clk 0:02:47] } 8. bxc3 { [%eval 0.33] [%clk 0:02:56] } 8... Qxd5 { [%eval 0.11] [%clk 0:02:47] } 9. e3 { [%eval 0.18] [%clk 0:02:55] } 9... cxd4 { [%eval 0.01] [%clk 0:02:44] } 10. cxd4 { [%eval 0.18] [%clk 0:02:55] } 10... Nc6 { [%eval 0.17] [%clk 0:02:45] } 11. Be2 { [%eval 0.28] [%clk 0:02:55] } 11... O-O { [%eval 0.33] [%clk 0:02:38] } 12. O-O { [%eval 0.33] [%clk 0:02:55] } 12... Bf5 { [%eval 0.38] [%clk 0:02:39] } 13. Qa4 { [%eval 0.39] [%clk 0:02:48] } 13... Rfc8 { [%eval 0.28] [%clk 0:02:23] } 14. Rfc1 { [%eval 0.46] [%clk 0:02:40] } 14... h6 { [%eval 0.4] [%clk 0:02:16] } 15. h3 { [%eval 0.45] [%clk 0:02:34] } 15... Qd7 { [%eval 0.71] [%clk 0:01:58] } 16. Qa3 { [%eval 0.72] [%clk 0:02:30] } 16... g5 { [%eval 0.79] [%clk 0:01:44] } 17. Bg3 { [%eval 0.83] [%clk 0:02:31] } 17... a5 { [%eval 0.86] [%clk 0:01:35] } 18. Qb2 { [%eval 0.93] [%clk 0:02:18] } 18... Nb4 { [%eval 0.98] [%clk 0:01:29] } 19. a3?! { [%eval 0.25] } { Inaccuracy. Ne1 was best. } { [%clk 0:02:17] } 19... Nd3 { [%eval 0.25] [%clk 0:00:54] } 20. Bxd3 { [%eval 0.36] [%clk 0:02:10] } 20... Bxd3 { [%eval 0.18] [%clk 0:00:55] } 21. Ne5 { [%eval 0.34] [%clk 0:01:17] } 21... Bxe5 { [%eval 0.28] [%clk 0:00:55] } 22. Bxe5 { [%eval 0.24] [%clk 0:01:18] } 22... Qb5 { [%eval 0.51] [%clk 0:00:54] } 23. Qd2 { [%eval 0.52] [%clk 0:01:19] } 23... f6 { [%eval 0.65] [%clk 0:00:53] } 24. Bc7 { [%eval 0.62] [%clk 0:01:18] } 24... Be4?! { [%eval 1.24] } { Inaccuracy. Bc4 was best. } { [%clk 0:00:44] } 25. Rc5 { [%eval 0.73] [%clk 0:01:16] } 25... Qd7 { [%eval 0.45] [%clk 0:00:40] } 26. Rac1 { [%eval 0.64] [%clk 0:01:10] } 26... a4? { [%eval 2.28] } { Mistake. g4 was best. } { [%clk 0:00:36] } 27. f3 { [%eval 2.23] [%clk 0:01:05] } 27... Bg6 { [%eval 2.26] [%clk 0:00:27] } 28. d5 { [%eval 2.65] [%clk 0:01:01] } 28... Kh7 { [%eval 3.08] [%clk 0:00:24] } 29. e4 { [%eval 3.11] [%clk 0:01:02] } 29... Qe8?! { [%eval 4.74] } { Inaccuracy. Bf7 was best. } { [%clk 0:00:13] } 30. Qd4?! { [%eval 3.54] } { Inaccuracy. Qb4 was best. } { [%clk 0:01:02] } 30... Qf7? { [%eval 5.92] } { Mistake. Qd7 was best. } { [%clk 0:00:13] } 31. Bg3?! { [%eval 4.27] } { Inaccuracy. Rb1 was best. } { [%clk 0:01:01] } 31... Rxc5 { [%eval 4.19] [%clk 0:00:13] } 32. Rxc5 { [%eval 4.17] [%clk 0:01:02] } 32... Qe8?! { [%eval 6.58] } { Inaccuracy. e5 was best. } { [%clk 0:00:08] } 33. Rc7 { [%eval 6.05] [%clk 0:01:02] } 33... Rc8 { [%eval 7.07] [%clk 0:00:08] } 34. Rxb7 { [%eval 7.46] [%clk 0:01:02] } 34... Kh8 { [%eval 8.93] [%clk 0:00:07] } 35. Bd6 { [%clk 0:00:54] } 35... e5 { [%clk 0:00:04] } 36. Qb6 { [%clk 0:00:47] } 36... Rc1+ { [%clk 0:00:03] } 37. Kh2 { [%clk 0:00:48] } 37... Bf7 { [%clk 0:00:04] } 38. Be7 { [%clk 0:00:45] } 1-0