Event: Black Sea Grand Prix | Sea Harbour
Site: chess24.com
Date: 2021-06-03
White: Tolstykh, Kirill
WhiteElo: 1971
Black: Ponkratov, Pavel
BlackTitle: GM
BlackElo: 2627
Result: 0-1
ECO: E68
Opening: King's Indian Defense: Fianchetto Variation, Classical Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:31:00] } 1... d6?! { [%eval 0.56] } { Inaccuracy. e6 was best. } { [%clk 1:26:27] } 2. c4 { [%eval 0.17] [%clk 1:31:23] } 2... Nd7?! { [%eval 0.8] } { Inaccuracy. e5 was best. } { [%clk 1:26:51] } 3. Nf3 { [%eval 0.87] [%clk 1:31:35] } 3... e5 { [%eval 0.8] [%clk 1:27:17] } 4. e4 { [%eval 0.67] [%clk 1:31:43] } 4... Ngf6 { [%eval 0.96] [%clk 1:27:10] } 5. Nc3 { [%eval 0.65] [%clk 1:32:06] } 5... g6 { [%eval 0.85] [%clk 1:27:35] } 6. g3 { [%eval 0.67] [%clk 1:31:57] } 6... Bg7 { [%eval 0.42] [%clk 1:28:00] } 7. Bg2 { [%eval 0.55] [%clk 1:32:25] } 7... O-O { [%eval 0.58] [%clk 1:28:22] } 8. O-O { [%eval 0.64] [%clk 1:32:50] } 8... Re8 { [%eval 0.64] [%clk 1:28:38] } 9. Re1 { [%eval 0.72] [%clk 1:32:47] } 9... exd4 { [%eval 0.72] [%clk 1:26:30] } 10. Nxd4 { [%eval 0.83] [%clk 1:33:08] } 10... a6 { [%eval 0.99] [%clk 1:26:55] } 11. f3? { [%eval -0.12] } { Mistake. h3 was best. } { [%clk 1:28:29] } 11... c6 { [%eval -0.05] [%clk 1:23:02] } 12. Be3 { [%eval 0.4] [%clk 1:25:07] } 12... h5 { [%eval 0.44] [%clk 1:11:07] } 13. Qe2 { [%eval 0.12] [%clk 1:12:40] } 13... d5 { [%eval -0.16] [%clk 1:10:47] } 14. cxd5 { [%eval -0.16] [%clk 1:10:43] } 14... cxd5 { [%eval 0.31] [%clk 1:11:09] } 15. exd5 { [%eval -0.12] [%clk 1:07:41] } 15... Nb6 { [%eval -0.14] [%clk 1:11:31] } 16. Qf2? { [%eval -1.28] } { Mistake. Rad1 was best. } { [%clk 0:58:43] } 16... Nfxd5 { [%eval -1.01] [%clk 1:10:08] } 17. Nxd5 { [%eval -1.29] [%clk 0:55:04] } 17... Nxd5 { [%eval -1.13] [%clk 1:10:34] } 18. Rad1?! { [%eval -2.17] } { Inaccuracy. Bd2 was best. } { [%clk 0:52:17] } 18... Rxe3 { [%eval -1.88] [%clk 1:09:34] } 19. Rxe3 { [%eval -1.96] [%clk 0:52:11] } 19... Nxe3 { [%eval -2.02] [%clk 1:09:58] } 20. Qxe3 { [%eval -2.15] [%clk 0:52:37] } 20... Be6 { [%eval -1.95] [%clk 1:10:19] } 21. Rd3 { [%eval -2.07] [%clk 0:33:53] } 21... Bc4 { [%eval -2.43] [%clk 1:10:10] } 22. Rd2 { [%eval -2.44] [%clk 0:34:09] } 22... Qb6 { [%eval -1.86] [%clk 1:10:09] } 23. b3?? { [%eval -6.33] } { Blunder. Nf5 was best. } { [%clk 0:33:57] } 23... Rd8 { [%eval -6.19] [%clk 1:10:31] } 0-1