Event: Round 1: Prieto Candil, Oscar Alejandro - Pineda Arevalo, Jose Ariel
Date: 2025-05-04
White: Prieto Candil, Oscar Alejandro
WhiteElo: 1546
Black: Pineda Arevalo, Jose Ariel
BlackElo: 1898
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 10+3

1. e4 { [%eval 0.18] [%clk 0:10:02] } 1... c5 { [%eval 0.25] [%clk 0:10:04] } 2. Nf3 { [%eval 0.2] [%clk 0:09:55] } 2... d6 { [%eval 0.31] [%clk 0:10:06] } 3. d4 { [%eval 0.22] [%clk 0:09:52] } 3... cxd4 { [%eval 0.19] [%clk 0:10:08] } 4. Nxd4 { [%eval 0.18] [%clk 0:09:53] } 4... Nf6 { [%eval 0.25] [%clk 0:10:10] } 5. Nc3 { [%eval 0.32] [%clk 0:09:49] } 5... a6 { [%eval 0.23] [%clk 0:10:12] } 6. f3 { [%eval 0.13] [%clk 0:09:32] } 6... e5 { [%eval 0.4] [%clk 0:10:04] } 7. Nb3 { [%eval 0.24] [%clk 0:09:18] } 7... Be6 { [%eval 0.19] [%clk 0:10:05] } 8. Be3 { [%eval 0.4] [%clk 0:09:02] } 8... Nbd7 { [%eval 0.5] [%clk 0:10:05] } 9. Be2 { [%eval 0.07] [%clk 0:08:47] } 9... h5 { [%eval 0.29] [%clk 0:10:06] } 10. h4 { [%eval -0.18] [%clk 0:08:20] } 10... Be7 { [%eval -0.21] [%clk 0:10:05] } 11. Qd2 { [%eval -0.15] [%clk 0:08:16] } 11... Qc7 { [%eval -0.06] [%clk 0:10:06] } 12. Bg5 { [%eval -0.53] [%clk 0:06:54] } 12... b5 { [%eval -0.06] [%clk 0:09:58] } 13. g4? { [%eval -1.56] } { Mistake. a4 was best. } { [%clk 0:06:17] } 13... b4 { [%eval -1.24] [%clk 0:09:30] } 14. Bxf6?? { [%eval -4.44] } { Blunder. Nd5 was best. } { [%clk 0:04:43] } 14... bxc3 { [%eval -4.64] [%clk 0:09:26] } 15. Qxc3 { [%eval -4.61] [%clk 0:04:44] } 15... Qxc3+ { [%eval -4.59] [%clk 0:09:28] } 16. bxc3 { [%eval -4.6] [%clk 0:04:46] } 16... Nxf6 { [%eval -4.65] [%clk 0:09:30] } 17. g5 { [%eval -4.65] [%clk 0:04:47] } 17... Nd7 { [%eval -4.67] [%clk 0:09:29] } 18. Na5 { [%eval -4.73] [%clk 0:04:25] } 18... g6 { [%eval -4.58] [%clk 0:09:18] } 19. Rd1 { [%eval -4.77] [%clk 0:03:44] } 19... O-O { [%eval -3.98] [%clk 0:09:19] } 20. Nb7?! { [%eval -5.2] } { Inaccuracy. Nc6 was best. } { [%clk 0:03:46] } 20... Rfc8 { [%eval -5.32] [%clk 0:09:05] } 21. Nxd6 { [%eval -5.76] [%clk 0:03:45] } 21... Rxc3 { [%eval -5.64] [%clk 0:09:05] } 22. Rb1 { [%eval -7.15] [%clk 0:03:04] } 22... Bxd6 { [%eval -7.04] [%clk 0:09:05] } 23. O-O { [%eval -7.59] [%clk 0:02:51] } 23... Rxc2 { [%eval -7.65] [%clk 0:09:07] } 24. Bd3 { [%eval -7.75] [%clk 0:02:48] } 24... Rxa2 { [%eval -7.64] [%clk 0:09:03] } 25. Rbd1 { [%eval -8.88] [%clk 0:02:42] } 25... Bc5+ { [%eval -8.83] [%clk 0:09:04] } 26. Kh1 { [%eval -8.67] [%clk 0:02:42] } 26... Bh3 { [%eval -8.65] [%clk 0:09:05] } 27. Rfe1? { [%eval #-17] } { Checkmate is now unavoidable. Rg1 was best. } { [%clk 0:02:35] } 27... Bg2+ { [%eval #-18] [%clk 0:09:07] } 28. Kh2 { [%eval -14.83] [%clk 0:02:32] } 28... Bxf3+ { [%eval -10.8] [%clk 0:09:08] } 29. Kh3?! { [%eval #-10] } { Checkmate is now unavoidable. Kg3 was best. } { [%clk 0:02:34] } 29... Bxd1 { [%eval #-11] [%clk 0:08:50] } 30. Rxd1 { [%eval #-11] [%clk 0:02:35] } 30... Nf8 { [%eval #-16] [%clk 0:08:52] } 31. Bc4 { [%eval #-16] [%clk 0:01:52] } 31... Ra3+ { [%eval -14.25] [%clk 0:08:53] } 32. Kg2?! { [%eval #-16] } { Checkmate is now unavoidable. Rd3 was best. } { [%clk 0:01:49] } 32... Rb8 { [%eval -11.81] [%clk 0:08:54] } 33. Rf1?! { [%eval #-4] } { Checkmate is now unavoidable. Rd3 was best. } { [%clk 0:01:14] } 33... Rb2+ { [%eval #-3] [%clk 0:08:52] } 34. Kh1 { [%eval #-1] [%clk 0:01:15] } 34... Rh3# { [%clk 0:08:53] } 0-1