Event: Round 2: Gregory Kaidanov - Isaac Valentino Tello Chavez
Date: 2021-06-17
White: Gregory Kaidanov
WhiteTitle: GM
Black: Isaac Valentino Tello Chavez
BlackTitle: FM
Result: 1-0
ECO: A07
Opening: King's Indian Attack: Yugoslav Variation
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:29:49] } 1... d5 { [%eval 0.2] [%clk 1:29:52] } 2. g3 { [%eval 0.08] [%clk 1:30:13] } 2... c6 { [%eval 0.33] [%clk 1:29:33] } 3. Bg2 { [%eval 0.21] [%clk 1:30:37] } 3... Bg4 { [%eval 0.49] [%clk 1:29:32] } 4. O-O { [%eval 0.28] [%clk 1:30:40] } 4... Nf6 { [%eval 0.47] [%clk 1:29:17] } 5. d3 { [%eval 0.2] [%clk 1:30:58] } 5... Nbd7 { [%eval 0.25] [%clk 1:27:10] } 6. Qe1 { [%eval -0.12] [%clk 1:31:10] } 6... e5 { [%eval -0.03] [%clk 1:24:40] } 7. e4 { [%eval -0.1] [%clk 1:30:03] } 7... dxe4 { [%eval -0.25] [%clk 1:10:38] } 8. dxe4 { [%eval -0.04] [%clk 1:30:21] } 8... Qc7 { [%eval 0.07] [%clk 1:07:29] } 9. Nbd2 { [%eval -0.02] [%clk 1:28:09] } 9... h6 { [%eval -0.07] [%clk 1:06:05] } 10. Nc4 { [%eval -0.4] [%clk 1:21:00] } 10... Be6 { [%eval -0.39] [%clk 1:03:15] } 11. Qe2 { [%eval -0.28] [%clk 1:16:06] } 11... b5 { [%eval -0.14] [%clk 0:57:07] } 12. Ne3 { [%eval -0.43] [%clk 1:15:02] } 12... a6? { [%eval 0.58] } { Mistake. Bc5 was best. } { [%clk 0:51:18] } 13. Nh4 { [%eval 0.49] [%clk 1:12:08] } 13... Bc5 { [%eval 0.63] [%clk 0:49:26] } 14. Kh1 { [%eval 0.83] [%clk 1:09:38] } 14... Nb6?! { [%eval 1.55] } { Inaccuracy. a5 was best. } { [%clk 0:43:13] } 15. b3 { [%eval 1.54] [%clk 1:02:20] } 15... O-O { [%eval 1.44] [%clk 0:39:57] } 16. Nef5 { [%eval 1.42] [%clk 0:54:32] } 16... Rfe8 { [%eval 1.43] [%clk 0:36:12] } 17. f4 { [%eval 1.3] [%clk 0:52:44] } 17... Bf8?! { [%eval 2.2] } { Inaccuracy. Bd4 was best. } { [%clk 0:30:08] } 18. Bb2 { [%eval 2.17] [%clk 0:46:40] } 18... Nbd7?! { [%eval 3.5] } { Inaccuracy. Bxf5 was best. } { [%clk 0:25:21] } 19. Ne3 { [%eval 3.69] [%clk 0:41:11] } 19... exf4 { [%eval 3.95] [%clk 0:20:30] } 20. gxf4 { [%eval 3.48] [%clk 0:41:20] } 20... Bc5?! { [%eval 4.38] } { Inaccuracy. Rad8 was best. } { [%clk 0:20:46] } 21. e5 { [%eval 4.35] [%clk 0:36:29] } 21... Nd5 { [%eval 5.03] [%clk 0:12:41] } 22. Nef5 { [%eval 5.0] [%clk 0:32:21] } 22... Nf8 { [%eval 4.75] [%clk 0:10:55] } 23. Nxg7 { [%eval 5.32] [%clk 0:26:52] } 23... Kxg7 { [%eval 4.98] [%clk 0:10:58] } 24. f5 { [%eval 5.29] [%clk 0:27:10] } 24... Qd8 { [%eval 5.32] [%clk 0:08:58] } 25. Qe4 { [%eval 6.32] [%clk 0:21:13] } 25... Ne3 { [%eval 4.82] [%clk 0:06:42] } 26. fxe6 { [%eval 4.88] [%clk 0:20:26] } 26... Kg8?? { [%eval #7] } { Checkmate is now unavoidable. Rxe6 was best. } 1-0