Event: Maia Chess Open
Site: https://lichess.org/broadcast/maia-chess-festival-2025--masters/round-7/CNRtupk1/Shw7sr1N
White: Portela Peleteiro, Alberto
WhiteTitle: FM
WhiteElo: 2361
Black: Galaviz Medina, Sion Radamantys
BlackTitle: IM
BlackElo: 2497
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.24] [%clk 1:26:50] } 2. Nf3 { [%eval 0.2] [%clk 1:31:16] } 2... d6 { [%eval 0.31] [%clk 1:26:45] } 3. d4 { [%eval 0.22] [%clk 1:31:29] } 3... cxd4 { [%eval 0.19] [%clk 1:27:10] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:50] } 4... Nf6 { [%eval 0.31] [%clk 1:27:37] } 5. Nc3 { [%eval 0.32] [%clk 1:32:08] } 5... a6 { [%eval 0.25] [%clk 1:28:05] } 6. Be2 { [%eval 0.13] [%clk 1:32:03] } 6... e5 { [%eval 0.14] [%clk 1:28:15] } 7. Nb3 { [%eval 0.09] [%clk 1:32:24] } 7... Be7 { [%eval 0.14] [%clk 1:27:31] } 8. Be3 { [%eval 0.26] [%clk 1:32:00] } 8... Be6 { [%eval 0.26] [%clk 1:27:47] } 9. Nd5 { [%eval 0.33] [%clk 1:31:21] } 9... Nbd7 { [%eval 0.3] [%clk 1:28:11] } 10. Qd3 { [%eval 0.3] [%clk 1:32:12] } 10... O-O { [%eval 0.29] [%clk 1:27:59] } 11. O-O { [%eval 0.24] [%clk 1:32:16] } 11... Bxd5 { [%eval 0.23] [%clk 1:27:36] } 12. exd5 { [%eval 0.29] [%clk 1:32:39] } 12... Rc8 { [%eval 0.4] [%clk 1:25:03] } 13. c4 { [%eval 0.25] [%clk 1:07:24] } 13... a5 { [%eval 0.25] [%clk 1:22:20] } 14. f4?! { [%eval -0.31] } { Inaccuracy. Kh1 was best. } { [%clk 0:58:33] } 14... a4 { [%eval -0.14] [%clk 1:10:33] } 15. Nd2 { [%eval -0.17] [%clk 0:56:53] } 15... exf4 { [%eval -0.21] [%clk 1:04:57] } 16. Rxf4 { [%eval -0.26] [%clk 0:54:32] } 16... Ne5 { [%eval -0.04] [%clk 1:00:28] } 17. Qa3 { [%eval -0.09] [%clk 0:32:05] } 17... b5 { [%eval -0.09] [%clk 0:52:46] } 18. cxb5?! { [%eval -0.9] } { Inaccuracy. Rd4 was best. } { [%clk 0:29:37] } 18... Nxd5 { [%eval -0.84] [%clk 0:53:10] } 19. Rxa4 { [%eval -0.72] [%clk 0:29:41] } 19... Rc2 { [%eval -0.66] [%clk 0:49:11] } 20. Rd1 { [%eval -0.74] [%clk 0:28:16] } 20... Nxe3 { [%eval -0.64] [%clk 0:36:10] } 21. Qxe3 { [%eval -0.6] [%clk 0:28:42] } 21... Bg5 { [%eval -0.6] [%clk 0:36:36] } 22. Qd4 { [%eval -0.73] [%clk 0:29:08] } 22... Re8 { [%eval -0.63] [%clk 0:36:56] } 23. Ra3 { [%eval -0.83] [%clk 0:26:51] } 23... d5 { [%eval -0.54] [%clk 0:27:19] } 24. Bf1 { [%eval -0.77] [%clk 0:13:45] } 24... Bf6 { [%eval -0.64] [%clk 0:24:37] } 25. Qa7?? { [%eval -2.74] } { Blunder. Qa4 was best. } { [%clk 0:10:13] } 25... Qc8?! { [%eval -1.57] } { Inaccuracy. Be7 was best. } { [%clk 0:17:56] } 26. Rg3?! { [%eval -2.3] } { Inaccuracy. b6 was best. } { [%clk 0:06:04] } 26... h5 { [%eval -2.41] [%clk 0:08:45] } 27. Nb3?! { [%eval -3.14] } { Inaccuracy. h3 was best. } { [%clk 0:05:20] } 27... Rxb2?? { [%eval -1.06] } { Blunder. Bh4 was best. } { [%clk 0:05:15] } 28. Rxd5?? { [%eval -3.85] } { Blunder. b6 was best. } { [%clk 0:03:12] } 28... h4 { [%eval -3.65] [%clk 0:02:23] } 29. Re3 { [%eval -3.46] [%clk 0:03:41] } 29... Qf5 { [%eval -3.54] [%clk 0:03:18] } 30. Rd2 { [%eval -3.37] [%clk 0:02:08] } 30... Rxd2 { [%eval -3.7] [%clk 0:02:31] } 31. Nxd2 { [%eval -3.58] [%clk 0:02:36] } 31... Rd8 { [%eval -3.27] [%clk 0:02:57] } 32. Re2?! { [%eval -4.49] } { Inaccuracy. Ne4 was best. } { [%clk 0:01:24] } 32... Ng4 { [%eval -4.27] [%clk 0:00:46] } 33. Nf3 { [%eval -4.28] [%clk 0:01:50] } 33... Rd1?? { [%eval -1.45] } { Blunder. Qf4 was best. } { [%clk 0:00:41] } 34. Qa8+?? { [%eval -4.37] } { Blunder. h3 was best. } { [%clk 0:01:25] } 34... Kh7 { [%eval -4.34] [%clk 0:01:06] } 35. Qe4 { [%eval -4.1] [%clk 0:01:42] } 35... Bd4+ { [%eval -4.6] [%clk 0:01:31] } 36. Qxd4 { [%eval -4.51] [%clk 0:01:20] } 36... Rxd4 { [%eval -4.45] [%clk 0:02:00] } 37. Nxd4 { [%eval -4.34] [%clk 0:01:13] } 37... Qc5 { [%eval -4.25] [%clk 0:01:34] } 38. Rd2 { [%eval -4.34] [%clk 0:01:51] } 38... Qe5 { [%eval -3.95] [%clk 0:01:16] } 39. Bd3+?! { [%eval -5.49] } { Inaccuracy. Nf3 was best. } { [%clk 0:00:49] } 39... g6 { [%eval -5.39] [%clk 0:01:27] } 40. Nc2?! { [%eval -7.82] } { Inaccuracy. Nf3 was best. } { [%clk 0:30:44] } 40... Qxh2+ { [%eval -8.06] [%clk 0:31:30] } 41. Kf1 { [%eval -7.74] [%clk 0:30:02] } 41... h3 { [%eval -7.55] [%clk 0:31:33] } 42. Ne1? { [%eval #-10] } { Checkmate is now unavoidable. gxh3 was best. } { [%clk 0:26:33] } 42... Qf4+ { [%eval #-9] [%clk 0:31:46] } 0-1