Event: Black Sea Grand Prix | Small Earth
Site: chess24.com
Date: 2021-07-18
White: Potapova, Margarita
WhiteTitle: WIM
WhiteElo: 2260
Black: Natarov, Ilya
BlackElo: 2068
Result: 1-0
ECO: D11
Opening: Slav Defense: Modern Line
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:30:57] } 1... c6 { [%eval 0.21] [%clk 1:30:54] } 2. d4 { [%eval 0.13] [%clk 1:31:10] } 2... d5 { [%eval 0.24] [%clk 1:31:20] } 3. Nf3 { [%eval 0.16] [%clk 1:30:53] } 3... Nf6 { [%eval 0.36] [%clk 1:31:36] } 4. g3 { [%eval 0.07] [%clk 1:31:12] } 4... Bf5 { [%eval 0.36] [%clk 1:32:00] } 5. Nc3 { [%eval 0.17] [%clk 1:31:36] } 5... dxc4 { [%eval 0.28] [%clk 1:32:26] } 6. Ne5 { [%eval 0.58] [%clk 1:30:26] } 6... Nbd7 { [%eval 0.56] [%clk 1:32:52] } 7. Nxc4 { [%eval 0.38] [%clk 1:30:48] } 7... b5 { [%eval 0.55] [%clk 1:33:18] } 8. Ne3 { [%eval 0.52] [%clk 1:18:52] } 8... Bg6 { [%eval 0.61] [%clk 1:33:47] } 9. Bg2 { [%eval 0.54] [%clk 1:18:51] } 9... Rc8 { [%eval 0.46] [%clk 1:34:15] } 10. O-O { [%eval 0.15] [%clk 1:13:37] } 10... e6 { [%eval 0.17] [%clk 1:34:42] } 11. b3?! { [%eval -0.74] } { Inaccuracy. f4 was best. } { [%clk 1:08:39] } 11... a6?! { [%eval -0.18] } { Inaccuracy. Be7 was best. } { [%clk 1:33:54] } 12. Bb2 { [%eval -0.25] [%clk 1:08:37] } 12... Be7 { [%eval -0.21] [%clk 1:30:27] } 13. f4 { [%eval -0.37] [%clk 1:07:57] } 13... b4?! { [%eval 0.52] } { Inaccuracy. O-O was best. } { [%clk 1:25:24] } 14. Na4 { [%eval 0.46] [%clk 1:05:31] } 14... Be4 { [%eval 0.54] [%clk 1:19:25] } 15. Bxe4 { [%eval 0.83] [%clk 0:57:44] } 15... Nxe4 { [%eval 0.65] [%clk 1:19:53] } 16. Qd3 { [%eval 0.62] [%clk 0:56:32] } 16... Nd6?? { [%eval 3.18] } { Blunder. Ndf6 was best. } { [%clk 1:20:17] } 17. Qxa6? { [%eval 1.38] } { Mistake. d5 was best. } { [%clk 0:51:28] } 17... Nb5? { [%eval 2.81] } { Mistake. O-O was best. } { [%clk 1:20:24] } 18. Rac1 { [%eval 2.7] [%clk 0:46:25] } 18... Nb8 { [%eval 2.46] [%clk 0:56:58] } 19. Qb6 { [%eval 2.65] [%clk 0:44:59] } 19... Rc7? { [%eval 4.47] } { Mistake. h5 was best. } { [%clk 0:54:45] } 20. d5 { [%eval 4.42] [%clk 0:41:35] } 20... Nd7 { [%eval 4.13] [%clk 0:50:20] } 21. Qa5 { [%eval 4.51] [%clk 0:41:16] } 21... exd5 { [%eval 4.23] [%clk 0:46:11] } 22. Nxd5 { [%eval 4.19] [%clk 0:39:46] } 22... cxd5 { [%eval 4.04] [%clk 0:40:25] } 23. Qxb5 { [%eval 4.34] [%clk 0:40:08] } 23... O-O { [%eval 4.35] [%clk 0:40:39] } 24. Qxd5 { [%eval 4.07] [%clk 0:39:33] } 24... Nc5 { [%eval 4.39] [%clk 0:38:12] } 25. Qd4 { [%eval 3.94] [%clk 0:31:55] } 25... Qxd4+ { [%eval 4.29] [%clk 0:35:30] } 26. Bxd4 { [%eval 4.17] [%clk 0:32:11] } 26... Rfc8 { [%eval 4.36] [%clk 0:35:55] } 27. Bxc5 { [%eval 4.09] [%clk 0:27:32] } 27... Bxc5+ { [%eval 4.16] [%clk 0:36:19] } 28. Nxc5 { [%eval 4.34] [%clk 0:27:51] } 28... Rxc5 { [%eval 4.12] [%clk 0:36:45] } 29. Rxc5 { [%eval 4.42] [%clk 0:28:13] } 29... Rxc5 { [%eval 4.45] [%clk 0:37:12] } 30. Rd1 { [%eval 4.22] [%clk 0:27:52] } 30... Kf8 { [%eval 4.4] [%clk 0:37:40] } 31. Rd4 { [%eval 4.35] [%clk 0:27:29] } 31... Rc2 { [%eval 4.36] [%clk 0:38:05] } 32. Rxb4 { [%eval 4.28] [%clk 0:27:30] } 32... Rxe2 { [%eval 5.4] [%clk 0:36:56] } 33. a4 { [%eval 5.46] [%clk 0:27:50] } 33... Ke7 { [%eval 6.81] [%clk 0:37:22] } 34. a5 { [%eval 6.43] [%clk 0:26:45] } 34... Ra2 { [%clk 0:36:32] } 35. Ra4 { [%clk 0:26:29] } 1-0