Event: Black Sea Grand Prix | Sea Harbour
Site: chess24.com
Date: 2021-06-06
White: Ponomariov, Evgeniy
WhiteElo: 1806
Black: Kalambetov, Anton
BlackElo: 2007
Result: 0-1
ECO: D31
Opening: Queen's Gambit Declined: Queen's Knight Variation
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:30:57] } 1... e6 { [%eval 0.2] [%clk 1:30:40] } 2. Nc3 { [%eval 0.05] [%clk 1:30:56] } 2... d5 { [%eval 0.05] [%clk 1:30:47] } 3. d4 { [%eval 0.2] [%clk 1:31:22] } 3... dxc4 { [%eval 0.49] [%clk 1:31:10] } 4. e4 { [%eval 0.36] [%clk 1:28:19] } 4... a6 { [%eval 0.78] [%clk 1:30:26] } 5. a4?! { [%eval 0.09] } { Inaccuracy. Bxc4 was best. } { [%clk 1:24:44] } 5... Bb4?! { [%eval 0.75] } { Inaccuracy. Nc6 was best. } { [%clk 1:26:00] } 6. Bxc4 { [%eval 0.67] [%clk 1:23:55] } 6... Nf6 { [%eval 0.36] [%clk 1:25:23] } 7. Bg5 { [%eval 0.03] [%clk 1:14:46] } 7... h6 { [%eval 0.0] [%clk 1:25:10] } 8. Bxf6 { [%eval -0.11] [%clk 1:15:11] } 8... Qxf6 { [%eval -0.01] [%clk 1:24:43] } 9. Ne2 { [%eval -0.33] [%clk 1:15:05] } 9... c5 { [%eval -0.35] [%clk 1:20:18] } 10. e5? { [%eval -1.46] } { Mistake. d5 was best. } { [%clk 0:57:50] } 10... Qe7 { [%eval -1.12] [%clk 1:13:40] } 11. O-O { [%eval -1.02] [%clk 0:57:39] } 11... cxd4?! { [%eval -0.46] } { Inaccuracy. Nc6 was best. } { [%clk 1:13:35] } 12. Qxd4? { [%eval -1.62] } { Mistake. Nxd4 was best. } { [%clk 0:56:25] } 12... Nc6 { [%eval -1.4] [%clk 1:13:18] } 13. Qe4 { [%eval -1.62] [%clk 0:54:15] } 13... Qc5 { [%eval -1.47] [%clk 1:12:06] } 14. Rad1?! { [%eval -2.14] } { Inaccuracy. Na2 was best. } { [%clk 0:33:31] } 14... Qxe5 { [%eval -2.28] [%clk 1:09:54] } 15. Qg4 { [%eval -2.69] [%clk 0:32:10] } 15... Qg5 { [%eval -2.23] [%clk 1:07:49] } 16. Qe4 { [%eval -2.12] [%clk 0:30:23] } 16... O-O { [%eval -1.63] [%clk 1:05:35] } 17. f4?! { [%eval -2.27] } { Inaccuracy. Nd4 was best. } { [%clk 0:27:05] } 17... Qf5 { [%eval -2.07] [%clk 0:57:33] } 18. Rf3?! { [%eval -2.77] } { Inaccuracy. Qxf5 was best. } { [%clk 0:19:15] } 18... Qxe4 { [%eval -2.83] [%clk 0:53:04] } 19. Nxe4 { [%eval -2.96] [%clk 0:19:47] } 19... Na5 { [%eval -2.97] [%clk 0:51:41] } 20. Ba2 { [%eval -2.95] [%clk 0:17:28] } 20... b5 { [%eval -2.8] [%clk 0:51:03] } 21. Rfd3 { [%eval -3.36] [%clk 0:13:31] } 21... Nb7 { [%eval -2.86] [%clk 0:45:17] } 22. Rb3 { [%eval -3.24] [%clk 0:10:30] } 22... Be7 { [%eval -3.43] [%clk 0:44:42] } 23. axb5 { [%eval -3.51] [%clk 0:06:51] } 23... axb5 { [%eval -3.25] [%clk 0:45:05] } 24. Bb1 { [%eval -3.46] [%clk 0:07:16] } 24... b4 { [%eval -3.43] [%clk 0:43:52] } 25. Kf2 { [%eval -4.06] [%clk 0:02:56] } 25... Nc5 { [%eval -3.38] [%clk 0:42:49] } 26. Nxc5 { [%eval -3.12] [%clk 0:01:21] } 26... Bxc5+ { [%eval -3.45] [%clk 0:43:20] } 27. Kg3 { [%eval -4.1] [%clk 0:01:36] } 27... Ba6 { [%eval -4.07] [%clk 0:42:20] } 28. Nc1 { [%eval -4.26] [%clk 0:00:34] } 28... Bc4 { [%eval -3.81] [%clk 0:39:32] } 29. Rf3 { [%eval -3.87] [%clk 0:00:55] } 29... Bd5 { [%eval -3.92] [%clk 0:39:53] } 30. Rff1 { [%eval -3.99] [%clk 0:01:10] } 30... b3 { [%eval -3.27] [%clk 0:37:57] } 31. Nd3 { [%eval -4.0] [%clk 0:01:17] } 31... Bd6 { [%eval -3.73] [%clk 0:38:05] } 32. Kh3 { [%eval -3.86] [%clk 0:00:38] } 32... g5 { [%eval -4.25] [%clk 0:37:32] } 33. fxg5?! { [%eval -6.17] } { Inaccuracy. Ne5 was best. } { [%clk 0:00:41] } 33... hxg5 { [%eval -6.25] [%clk 0:37:52] } 34. Nf2 { [%eval -6.53] [%clk 0:00:34] } 34... Kg7 { [%eval -6.5] [%clk 0:36:38] } 35. Kg4?? { [%eval #-8] } { Checkmate is now unavoidable. Rxd5 was best. } { [%clk 0:00:31] } 35... Ra4+? { [%eval -8.61] } { Lost forced checkmate sequence. f5+ was best. } { [%clk 0:36:06] } 36. Kxg5 { [%clk 0:00:40] } 36... Be7+ { [%clk 0:36:16] } 0-1