Event: World Cup 2021
Site: Sochi
Date: 2021-07-13
White: Perez Ponsa Federico (ARG)
WhiteElo: 2554
Black: Nikolov Momchil (BUL)
BlackElo: 2547
Result: 1/2-1/2
ECO: E35
Opening: Nimzo-Indian Defense: Classical Variation, Noa Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:43] } 2. c4 { [%eval 0.11] [%clk 1:31:18] } 2... e6 { [%eval 0.39] [%clk 1:30:53] } 3. Nc3 { [%eval 0.0] [%clk 1:31:37] } 3... Bb4 { [%eval 0.25] [%clk 1:29:23] } 4. Qc2 { [%eval 0.0] [%clk 1:31:59] } 4... d5 { [%eval 0.09] [%clk 1:29:38] } 5. cxd5 { [%eval 0.05] [%clk 1:32:09] } 5... exd5 { [%eval 0.21] [%clk 1:29:46] } 6. Bg5 { [%eval 0.18] [%clk 1:32:29] } 6... c5 { [%eval 0.24] [%clk 1:29:52] } 7. dxc5 { [%eval 0.4] [%clk 1:31:47] } 7... h6 { [%eval 0.33] [%clk 1:29:53] } 8. Bh4 { [%eval 0.31] [%clk 1:31:40] } 8... O-O { [%eval 0.24] [%clk 1:28:28] } 9. Nf3?! { [%eval -0.31] } { Inaccuracy. e3 was best. } { [%clk 1:28:18] } 9... Be6?! { [%eval 0.42] } { Inaccuracy. Nbd7 was best. } { [%clk 1:27:19] } 10. e3 { [%eval 0.37] [%clk 1:26:41] } 10... Nbd7 { [%eval 0.28] [%clk 1:27:20] } 11. Nd4 { [%eval 0.38] [%clk 1:21:23] } 11... Nxc5 { [%eval 0.16] [%clk 1:20:10] } 12. a3 { [%eval 0.27] [%clk 1:18:48] } 12... Bxc3+ { [%eval 0.17] [%clk 1:14:50] } 13. Qxc3 { [%eval 0.38] [%clk 1:19:12] } 13... Rc8 { [%eval 0.36] [%clk 1:11:22] } 14. f3 { [%eval 0.28] [%clk 1:12:25] } 14... Re8 { [%eval 0.39] [%clk 0:57:03] } 15. Qd2 { [%eval 0.28] [%clk 1:05:39] } 15... Bd7 { [%eval 0.39] [%clk 0:49:01] } 16. Be2 { [%eval 0.34] [%clk 1:01:28] } 16... Qb6 { [%eval 0.39] [%clk 0:40:27] } 17. O-O { [%eval 0.26] [%clk 0:53:37] } 17... Nb3 { [%eval 0.42] [%clk 0:39:49] } 18. Nxb3 { [%eval 0.43] [%clk 0:52:20] } 18... Qxb3 { [%eval 0.35] [%clk 0:40:13] } 19. Bd3 { [%eval 0.39] [%clk 0:51:13] } 19... Nh7?! { [%eval 1.13] } { Inaccuracy. Bb5 was best. } { [%clk 0:38:53] } 20. a4 { [%eval 0.93] [%clk 0:43:09] } 20... Qb6 { [%eval 1.13] [%clk 0:29:25] } 21. Bf2 { [%eval 1.19] [%clk 0:41:13] } 21... Qe6 { [%eval 1.17] [%clk 0:26:37] } 22. Qb4 { [%eval 1.19] [%clk 0:36:13] } 22... Bc6 { [%eval 1.06] [%clk 0:25:39] } 23. Qd4 { [%eval 0.95] [%clk 0:35:04] } 23... a6 { [%eval 0.92] [%clk 0:25:33] } 24. Rfc1 { [%eval 0.93] [%clk 0:31:29] } 24... Nf8 { [%eval 1.0] [%clk 0:25:03] } 25. b3 { [%eval 0.82] [%clk 0:27:15] } 25... Ng6 { [%eval 0.96] [%clk 0:23:01] } 26. Rc3 { [%eval 0.7] [%clk 0:25:32] } 26... Ne5 { [%eval 0.69] [%clk 0:20:51] } 27. Bf1 { [%eval 1.2] [%clk 0:24:41] } 27... Bd7 { [%eval 0.73] [%clk 0:21:02] } 28. Rac1 { [%eval 0.79] [%clk 0:19:10] } 28... Rxc3 { [%eval 0.94] [%clk 0:21:18] } 29. Rxc3 { [%eval 0.82] [%clk 0:19:31] } 29... Rc8 { [%eval 0.76] [%clk 0:21:26] } 30. Rxc8+ { [%eval 0.81] [%clk 0:17:04] } 30... Bxc8 { [%eval 0.82] [%clk 0:21:50] } 31. b4 { [%eval 0.92] [%clk 0:16:51] } 31... Bd7 { [%eval 0.87] [%clk 0:18:14] } 32. b5?! { [%eval 0.33] } { Inaccuracy. Qa7 was best. } { [%clk 0:16:16] } 32... axb5 { [%eval 0.38] [%clk 0:17:58] } 33. axb5 { [%eval 0.23] [%clk 0:16:40] } 33... Nc4 { [%eval 0.3] [%clk 0:07:43] } 34. e4 { [%eval 0.44] [%clk 0:10:52] } 34... Bxb5 { [%eval 0.3] [%clk 0:07:36] } 35. exd5 { [%eval 0.29] [%clk 0:11:15] } 35... Qc8 { [%eval 0.5] [%clk 0:06:56] } 36. Bg3 { [%eval 0.0] [%clk 0:08:58] } 36... Na3 { [%eval 0.38] [%clk 0:06:12] } 37. Qe3 { [%eval 0.19] [%clk 0:04:04] } 1/2-1/2