Event: Maia Chess Open
Site: https://lichess.org/broadcast/maia-chess-festival-2025--masters/round-7/CNRtupk1/q1LKvz5F
White: Ryabukhin, Roman
WhiteTitle: CM
WhiteElo: 2264
Black: Perez Candelario, Manuel
BlackTitle: GM
BlackElo: 2572
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:28:21] } 1... c5 { [%eval 0.24] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:28:40] } 2... d6 { [%eval 0.31] [%clk 1:31:21] } 3. d4 { [%eval 0.22] [%clk 1:29:06] } 3... cxd4 { [%eval 0.19] [%clk 1:31:48] } 4. Nxd4 { [%eval 0.18] [%clk 1:29:33] } 4... Nf6 { [%eval 0.31] [%clk 1:32:13] } 5. Nc3 { [%eval 0.32] [%clk 1:29:59] } 5... a6 { [%eval 0.25] [%clk 1:32:40] } 6. Bd3 { [%eval 0.18] [%clk 1:30:26] } 6... g6 { [%eval 0.2] [%clk 1:32:55] } 7. f3 { [%eval 0.29] [%clk 1:30:52] } 7... Bg7 { [%eval 0.26] [%clk 1:33:10] } 8. Be3 { [%eval 0.31] [%clk 1:31:16] } 8... Nbd7 { [%eval 0.39] [%clk 1:33:26] } 9. Qd2 { [%eval 0.32] [%clk 1:31:10] } 9... b5 { [%eval 0.35] [%clk 1:33:39] } 10. O-O { [%eval 0.15] [%clk 1:32:05] } 10... Bb7 { [%eval 0.18] [%clk 1:33:04] } 11. Bf2 { [%eval 0.23] [%clk 1:32:23] } 11... O-O { [%eval 0.21] [%clk 1:31:08] } 12. a4 { [%eval 0.22] [%clk 1:32:50] } 12... b4 { [%eval 0.21] [%clk 1:18:10] } 13. Na2 { [%eval 0.23] [%clk 1:33:15] } 13... a5 { [%eval 0.28] [%clk 1:14:03] } 14. c4 { [%eval -0.25] [%clk 1:30:32] } 14... Nc5 { [%eval -0.14] [%clk 1:06:12] } 15. Nc1 { [%eval -0.43] [%clk 1:17:34] } 15... Rc8 { [%eval -0.25] [%clk 1:03:49] } 16. Bc2 { [%eval -0.33] [%clk 1:00:57] } 16... e6 { [%eval -0.11] [%clk 0:55:18] } 17. Ncb3?! { [%eval -0.68] } { Inaccuracy. Nb5 was best. } { [%clk 0:46:41] } 17... Nfd7 { [%eval -0.36] [%clk 0:50:36] } 18. Nb5 { [%eval -0.43] [%clk 0:45:48] } 18... Nxb3 { [%eval -0.4] [%clk 0:45:49] } 19. Bxb3 { [%eval -0.55] [%clk 0:45:38] } 19... Nc5 { [%eval -0.5] [%clk 0:45:56] } 20. Bd1 { [%eval -0.46] [%clk 0:40:03] } 20... Be5 { [%eval -0.54] [%clk 0:30:48] } 21. Bd4?! { [%eval -1.15] } { Inaccuracy. Rc1 was best. } { [%clk 0:27:09] } 21... Qf6 { [%eval -1.1] [%clk 0:29:08] } 22. Re1 { [%eval -1.28] [%clk 0:24:10] } 22... Rfd8 { [%eval -1.2] [%clk 0:28:46] } 23. Bc2 { [%eval -1.71] [%clk 0:19:22] } 23... b3 { [%eval -1.93] [%clk 0:25:09] } 24. Bd1 { [%eval -1.86] [%clk 0:15:27] } 24... Ba6 { [%eval -1.77] [%clk 0:20:09] } 25. Bxe5 { [%eval -1.24] [%clk 0:13:03] } 25... Qxe5?! { [%eval -0.32] } { Inaccuracy. dxe5 was best. } { [%clk 0:18:58] } 26. Re3 { [%eval -0.27] [%clk 0:10:51] } 26... Bb7 { [%eval 0.0] [%clk 0:11:27] } 27. Qd4 { [%eval -0.15] [%clk 0:06:53] } 27... Qg5 { [%eval 0.0] [%clk 0:08:09] } 28. Bxb3 { [%eval -0.37] [%clk 0:05:48] } 28... d5 { [%eval -0.39] [%clk 0:06:43] } 29. cxd5?? { [%eval -4.08] } { Blunder. h4 was best. } { [%clk 0:05:14] } 29... Nxb3 { [%eval -3.78] [%clk 0:05:26] } 30. Rxb3 { [%eval -4.23] [%clk 0:04:50] } 30... Rc2 { [%eval -4.19] [%clk 0:04:34] } 31. g3 { [%eval -4.15] [%clk 0:04:28] } 31... Rc1+ { [%eval -3.94] [%clk 0:04:40] } 32. Rxc1 { [%eval -4.11] [%clk 0:02:38] } 32... Qxc1+ { [%eval -4.32] [%clk 0:05:06] } 33. Kg2 { [%eval -4.14] [%clk 0:03:02] } 33... Qc2+ { [%eval -4.14] [%clk 0:05:33] } 34. Kg1 { [%eval -4.82] [%clk 0:03:07] } 34... Qxb3 { [%eval -4.51] [%clk 0:05:42] } 0-1