Event: Aeroflot Open 2020 A
Site: Moscow
Date: 2020-02-22
White: Jumabayev, Rinat
WhiteElo: 2646
Black: Chanda, Sandipan
BlackElo: 2552
Result: 1-0
ECO: A04
Opening: Zukertort Opening: Dutch Variation
Variant: Standard

1. Nf3 { [%eval 0.06] [%clk 1:40:41] } 1... f5?! { [%eval 0.61] } { Inaccuracy. Nf6 was best. } { [%clk 1:40:38] } 2. c4 { [%eval 0.6] [%clk 1:41:02] } 2... Nf6 { [%eval 0.44] [%clk 1:40:55] } 3. Nc3 { [%eval 0.46] [%clk 1:41:29] } 3... e6 { [%eval 0.54] [%clk 1:41:01] } 4. d3 { [%eval 0.49] [%clk 1:41:50] } 4... Nc6 { [%eval 0.54] [%clk 1:34:18] } 5. g3 { [%eval 0.68] [%clk 1:38:46] } 5... d6 { [%eval 0.66] [%clk 1:33:10] } 6. Bg2 { [%eval 0.58] [%clk 1:38:45] } 6... g6 { [%eval 0.65] [%clk 1:33:01] } 7. Rb1 { [%eval 0.52] [%clk 1:38:24] } 7... Bg7 { [%eval 0.37] [%clk 1:29:57] } 8. b4 { [%eval 0.38] [%clk 1:38:14] } 8... Qe7 { [%eval 0.63] [%clk 1:28:52] } 9. O-O { [%eval 0.5] [%clk 1:37:14] } 9... O-O { [%eval 0.48] [%clk 1:28:39] } 10. b5 { [%eval 0.51] [%clk 1:20:51] } 10... Nd8 { [%eval 0.66] [%clk 1:27:58] } 11. Ba3 { [%eval 0.29] [%clk 1:20:57] } 11... e5 { [%eval 0.48] [%clk 1:20:45] } 12. Nd5 { [%eval 0.0] [%clk 1:14:26] } 12... Nxd5 { [%eval 0.0] [%clk 1:20:41] } 13. cxd5 { [%eval -0.11] [%clk 1:14:53] } 13... a6? { [%eval 1.05] } { Mistake. b6 was best. } { [%clk 1:14:30] } 14. b6 { [%eval 1.2] [%clk 1:09:40] } 14... c5 { [%eval 1.23] [%clk 1:12:48] } 15. dxc6 { [%eval 1.17] [%clk 1:09:20] } 15... Nxc6 { [%eval 1.6] [%clk 1:00:41] } 16. Nd2 { [%eval 1.46] [%clk 1:09:03] } 16... Be6 { [%eval 1.47] [%clk 0:56:21] } 17. Nc4 { [%eval 1.2] [%clk 1:04:21] } 17... Rfd8 { [%eval 1.36] [%clk 0:44:36] } 18. Bxc6 { [%eval 1.02] [%clk 0:48:02] } 18... bxc6 { [%eval 1.5] [%clk 0:44:39] } 19. Na5 { [%eval 1.43] [%clk 0:47:45] } 19... Bd5 { [%eval 1.51] [%clk 0:40:07] } 20. Qc2 { [%eval 1.55] [%clk 0:43:17] } 20... f4?? { [%eval 4.83] } { Blunder. c5 was best. } { [%clk 0:37:00] } 21. b7 { [%eval 4.62] [%clk 0:35:45] } 21... Rab8 { [%eval 4.68] [%clk 0:29:09] } 22. Nxc6 { [%eval 4.48] [%clk 0:34:11] } 22... Bxc6 { [%eval 4.16] [%clk 0:17:39] } 23. Qxc6 { [%eval 3.85] [%clk 0:34:34] } 23... Rd7?! { [%eval 6.01] } { Inaccuracy. Bh6 was best. } { [%clk 0:17:56] } 24. Qc8+ { [%eval 5.16] [%clk 0:32:42] } 24... Rd8 { [%eval 5.75] [%clk 0:17:40] } 25. Qc4+ { [%eval 5.76] [%clk 0:32:59] } 25... Qf7 { [%eval 5.94] [%clk 0:13:08] } 26. Rfc1 { [%eval 5.43] [%clk 0:33:10] } 26... d5?! { [%eval 7.58] } { Inaccuracy. Bf8 was best. } { [%clk 0:12:09] } 27. Qc7 { [%eval 7.06] [%clk 0:32:24] } 27... Qe6 { [%eval 8.36] [%clk 0:10:12] } 28. Qe7 { [%eval 8.28] [%clk 0:30:29] } 28... Qh3 { [%eval 38.38] [%clk 0:09:09] } 29. Rc7 { [%eval 34.94] [%clk 0:30:28] } 29... Bf8?! { [%eval #5] } { Checkmate is now unavoidable. Qd7 was best. } { [%clk 0:09:34] } 1-0