Event: Round 1: Bukharkov, Stepan - Diez Machin, Vicente
Site: https://lichess.org/broadcast/vi-open-internacional-la-nucia/round-1/TvAqBdT7/Irfaar5T
Date: 2025-10-06
White: Bukharkov, Stepan
WhiteElo: 2108
Black: Diez Machin, Vicente
BlackElo: 1773
Result: 1-0
ECO: A05
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... d5 { [%eval 0.18] [%clk 1:30:43] } 2. g3 { [%eval 0.15] [%clk 1:31:05] } 2... Nf6 { [%eval 0.15] [%clk 1:30:53] } 3. Bg2 { [%eval 0.13] [%clk 1:31:29] } 3... e6 { [%eval 0.11] [%clk 1:30:51] } 4. d4 { [%eval 0.17] [%clk 1:31:46] } 4... c6 { [%eval 0.29] [%clk 1:30:58] } 5. O-O { [%eval 0.25] [%clk 1:32:06] } 5... Be7 { [%eval 0.31] [%clk 1:30:45] } 6. c4 { [%eval 0.29] [%clk 1:32:29] } 6... O-O { [%eval 0.21] [%clk 1:30:49] } 7. Qc2 { [%eval 0.15] [%clk 1:32:54] } 7... b6 { [%eval 0.2] [%clk 1:30:51] } 8. Nbd2 { [%eval 0.22] [%clk 1:33:17] } 8... Bb7 { [%eval 0.2] [%clk 1:30:40] } 9. Rd1 { [%eval 0.16] [%clk 1:31:09] } 9... Na6 { [%eval 0.38] [%clk 1:30:43] } 10. a3 { [%eval 0.38] [%clk 1:29:52] } 10... c5 { [%eval 0.39] [%clk 1:29:07] } 11. b3 { [%eval 0.03] [%clk 1:29:05] } 11... Rc8 { [%eval 0.04] [%clk 1:28:25] } 12. dxc5 { [%eval -0.23] [%clk 1:18:18] } 12... Nxc5 { [%eval -0.22] [%clk 1:24:51] } 13. Bb2 { [%eval -0.3] [%clk 1:11:22] } 13... Ncd7 { [%eval 0.1] [%clk 1:24:40] } 14. a4 { [%eval 0.04] [%clk 0:56:06] } 14... Qc7 { [%eval -0.01] [%clk 1:23:40] } 15. Qb1 { [%eval -0.21] [%clk 0:46:19] } 15... Qb8 { [%eval -0.13] [%clk 1:18:56] } 16. cxd5 { [%eval -0.1] [%clk 0:37:47] } 16... Bxd5 { [%eval -0.14] [%clk 1:18:51] } 17. e4 { [%eval -0.42] [%clk 0:37:00] } 17... Bb7 { [%eval -0.32] [%clk 1:18:45] } 18. e5 { [%eval -0.33] [%clk 0:35:44] } 18... Nd5 { [%eval -0.34] [%clk 1:16:37] } 19. Nc4 { [%eval -0.42] [%clk 0:31:21] } 19... Qa8?! { [%eval 0.34] } { Inaccuracy. Rfd8 was best. } { [%clk 1:11:35] } 20. Ne1?! { [%eval -0.35] } { Inaccuracy. Nd4 was best. } { [%clk 0:25:13] } 20... Rfd8 { [%eval -0.38] [%clk 1:08:56] } 21. Bd4 { [%eval -0.38] [%clk 0:23:15] } 21... Bb4 { [%eval -0.1] [%clk 1:02:14] } 22. Qb2 { [%eval -0.08] [%clk 0:22:00] } 22... Bxe1 { [%eval 0.33] [%clk 0:59:38] } 23. Rxe1 { [%eval 0.22] [%clk 0:22:21] } 23... Nb4?? { [%eval 2.63] } { Blunder. Nc5 was best. } { [%clk 0:59:41] } 24. Bxb7 { [%eval 2.82] [%clk 0:21:24] } 24... Qxb7 { [%eval 2.56] [%clk 0:58:50] } 25. Nd6 { [%eval 2.73] [%clk 0:17:12] } 25... Qa8 { [%eval 2.92] [%clk 0:35:09] } 26. Nxc8 { [%eval 2.81] [%clk 0:15:28] } 26... Nd3?! { [%eval 4.16] } { Inaccuracy. Rxc8 was best. } { [%clk 0:34:32] } 27. Ne7+ { [%eval 4.16] [%clk 0:15:26] } 27... Kf8 { [%eval 3.91] [%clk 0:34:51] } 28. Qa3 { [%eval 3.52] [%clk 0:15:17] } 28... Nxe1? { [%eval 5.71] } { Mistake. N7c5 was best. } { [%clk 0:33:49] } 29. Rxe1 { [%eval 5.32] [%clk 0:15:33] } 29... Ke8 { [%eval 5.91] [%clk 0:20:58] } 30. Rc1 { [%eval 5.97] [%clk 0:13:07] } 30... Qe4 { [%eval 6.98] [%clk 0:12:58] } 31. Nc6 { [%eval 6.89] [%clk 0:12:41] } 31... Nc5 { [%eval 6.49] [%clk 0:13:08] } 32. Bxc5 { [%eval 5.25] [%clk 0:12:26] } 1-0