Event: Valdivia Encounter
Site: chess24.com
Date: 2021-09-19
White: Cori, Jorge
WhiteTitle: GM
WhiteElo: 2654
Black: Valdes Escobar, Alvaro
BlackTitle: IM
BlackElo: 2355
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:24:42] } 1... Nf6 { [%eval 0.27] [%clk 1:30:52] } 2. c4 { [%eval 0.11] [%clk 1:25:07] } 2... e6 { [%eval 0.39] [%clk 1:30:49] } 3. Nf3 { [%eval 0.0] [%clk 1:25:26] } 3... Bb4+ { [%eval 0.25] [%clk 1:30:34] } 4. Nbd2 { [%eval 0.28] [%clk 1:24:30] } 4... b6 { [%eval 0.38] [%clk 1:29:09] } 5. e3 { [%eval 0.12] [%clk 1:22:52] } 5... Bb7 { [%eval 0.58] [%clk 1:28:50] } 6. Be2?! { [%eval 0.07] } { Inaccuracy. Bd3 was best. } { [%clk 1:23:18] } 6... O-O { [%eval 0.1] [%clk 1:28:55] } 7. O-O { [%eval 0.12] [%clk 1:23:45] } 7... d5 { [%eval 0.29] [%clk 1:21:53] } 8. a3 { [%eval 0.3] [%clk 1:23:01] } 8... Bd6 { [%eval 0.21] [%clk 1:16:14] } 9. cxd5 { [%eval -0.06] [%clk 1:21:18] } 9... exd5 { [%eval -0.13] [%clk 1:16:25] } 10. b4 { [%eval -0.09] [%clk 1:21:43] } 10... Nbd7 { [%eval -0.18] [%clk 1:08:26] } 11. Bb2 { [%eval -0.04] [%clk 1:19:13] } 11... a6 { [%eval -0.16] [%clk 1:03:26] } 12. Ne5 { [%eval -0.08] [%clk 1:15:01] } 12... Re8 { [%eval 0.31] [%clk 1:02:55] } 13. Ndf3 { [%eval 0.15] [%clk 1:15:23] } 13... c6 { [%eval 0.17] [%clk 0:53:36] } 14. Rc1 { [%eval 0.3] [%clk 1:13:42] } 14... Rc8 { [%eval 0.26] [%clk 0:53:44] } 15. Rc2 { [%eval 0.08] [%clk 1:13:57] } 15... b5 { [%eval 0.23] [%clk 0:47:05] } 16. Qc1 { [%eval 0.27] [%clk 1:01:40] } 16... Nb8 { [%eval 0.51] [%clk 0:35:18] } 17. Nd3 { [%eval 0.69] [%clk 0:53:35] } 17... Rc7 { [%eval 0.69] [%clk 0:32:59] } 18. Nc5 { [%eval 0.27] [%clk 0:52:59] } 18... Bc8 { [%eval 0.11] [%clk 0:28:42] } 19. Bd3 { [%eval 0.23] [%clk 0:52:55] } 19... Nfd7? { [%eval 1.33] } { Mistake. Ne4 was best. } { [%clk 0:25:58] } 20. Re1 { [%eval 0.88] [%clk 0:52:27] } 20... Nxc5?? { [%eval 2.91] } { Blunder. Nb6 was best. } { [%clk 0:18:05] } 21. dxc5 { [%eval 2.87] [%clk 0:51:01] } 21... Bf8 { [%eval 2.88] [%clk 0:18:28] } 22. Be5 { [%eval 2.43] [%clk 0:51:13] } 22... Rb7 { [%eval 2.27] [%clk 0:18:52] } 23. Bg3 { [%eval 2.31] [%clk 0:48:44] } 23... Be6?! { [%eval 3.18] } { Inaccuracy. a5 was best. } { [%clk 0:12:25] } 24. Nd4 { [%eval 2.91] [%clk 0:44:01] } 24... Qc8 { [%eval 3.04] [%clk 0:12:00] } 25. e4 { [%eval 2.97] [%clk 0:44:25] } 25... a5?! { [%eval 4.04] } { Inaccuracy. dxe4 was best. } { [%clk 0:06:05] } 26. Rce2 { [%eval 4.18] [%clk 0:43:47] } 26... axb4 { [%eval 4.16] [%clk 0:04:42] } 27. axb4 { [%eval 4.09] [%clk 0:41:53] } 27... Rd8 { [%eval 5.14] [%clk 0:01:43] } 28. exd5 { [%eval 5.43] [%clk 0:37:48] } 28... Bxd5 { [%eval 5.22] [%clk 0:02:07] } 29. Bf5 { [%eval 5.46] [%clk 0:38:13] } 29... Nd7 { [%eval 5.18] [%clk 0:02:28] } 30. Bh4 { [%eval 4.48] [%clk 0:38:39] } 30... f6 { [%eval 5.32] [%clk 0:02:09] } 31. Qc2 { [%eval 5.82] [%clk 0:38:34] } 31... g6?! { [%eval 8.12] } { Inaccuracy. Kh8 was best. } { [%clk 0:02:01] } 32. Bxg6 { [%eval 8.36] [%clk 0:38:24] } 32... hxg6? { [%eval #5] } { Checkmate is now unavoidable. Nxc5 was best. } { [%clk 0:02:24] } 33. Qxg6+ { [%eval #4] [%clk 0:38:51] } 33... Bg7 { [%eval #3] [%clk 0:02:43] } 34. Re7 { [%eval #2] [%clk 0:39:11] } 1-0