Event: Round 4: Beltran Serna, Ian Samuel - Lopez Rayo, Santiago
Date: 2025-04-26
White: Beltran Serna, Ian Samuel
WhiteElo: 1852
Black: Lopez Rayo, Santiago
BlackTitle: FM
BlackElo: 2247
Result: 0-1
ECO: B86
Opening: Sicilian Defense: Sozin Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:29:57] } 1... c5 { [%eval 0.25] [%clk 1:30:46] } 2. Nf3 { [%eval 0.2] [%clk 1:30:14] } 2... d6 { [%eval 0.31] [%clk 1:31:08] } 3. Bc4 { [%eval 0.0] [%clk 1:30:16] } 3... Nf6 { [%eval 0.07] [%clk 1:30:06] } 4. Nc3 { [%eval 0.06] [%clk 1:30:36] } 4... e6 { [%eval 0.13] [%clk 1:29:23] } 5. d4 { [%eval 0.06] [%clk 1:30:15] } 5... cxd4 { [%eval 0.14] [%clk 1:28:54] } 6. Nxd4 { [%eval 0.03] [%clk 1:29:58] } 6... Nbd7?! { [%eval 0.71] } { Inaccuracy. a6 was best. } { [%clk 1:22:56] } 7. Be3 { [%eval 0.47] [%clk 1:26:14] } 7... Nc5 { [%eval 0.67] [%clk 1:12:53] } 8. f3 { [%eval 0.78] [%clk 1:14:10] } 8... a6 { [%eval 0.77] [%clk 1:11:45] } 9. Qe2?! { [%eval -0.22] } { Inaccuracy. a3 was best. } { [%clk 1:12:30] } 9... b5 { [%eval -0.28] [%clk 1:09:03] } 10. Bb3 { [%eval -0.51] [%clk 1:10:39] } 10... Bd7 { [%eval -0.26] [%clk 1:05:11] } 11. O-O { [%eval -0.78] [%clk 0:57:27] } 11... b4 { [%eval -0.73] [%clk 0:59:26] } 12. Nb1 { [%eval -1.21] [%clk 0:41:49] } 12... e5 { [%eval -1.26] [%clk 0:53:46] } 13. Nf5 { [%eval -1.27] [%clk 0:37:39] } 13... Nxb3 { [%eval -1.33] [%clk 0:53:00] } 14. axb3 { [%eval -1.18] [%clk 0:36:52] } 14... Bb5 { [%eval -1.1] [%clk 0:53:08] } 15. Qe1 { [%eval -1.06] [%clk 0:32:51] } 15... Bxf1 { [%eval -1.07] [%clk 0:53:09] } 16. Qxf1 { [%eval -1.5] [%clk 0:32:03] } 16... g6 { [%eval -1.38] [%clk 0:51:49] } 17. Nh6 { [%eval -1.47] [%clk 0:30:53] } 17... Qc8 { [%eval -0.96] [%clk 0:48:54] } 18. Nd2 { [%eval -0.9] [%clk 0:27:23] } 18... d5 { [%eval -1.01] [%clk 0:48:38] } 19. Bg5 { [%eval -1.56] [%clk 0:23:01] } 19... Qe6 { [%eval -1.42] [%clk 0:36:15] } 20. exd5?! { [%eval -2.54] } { Inaccuracy. Re1 was best. } { [%clk 0:15:08] } 20... Nxd5 { [%eval -2.63] [%clk 0:35:41] } 21. Nc4 { [%eval -2.48] [%clk 0:11:54] } 21... f6 { [%eval -2.31] [%clk 0:31:47] } 22. Re1 { [%eval -2.6] [%clk 0:07:49] } 22... Bg7 { [%eval -2.42] [%clk 0:26:07] } 23. Bd2 { [%eval -2.24] [%clk 0:06:54] } 23... Nb6 { [%eval -2.34] [%clk 0:25:56] } 24. Ng4 { [%eval -2.92] [%clk 0:03:57] } 24... Nxc4 { [%eval -2.35] [%clk 0:24:42] } 25. bxc4 { [%eval -2.21] [%clk 0:04:04] } 25... O-O { [%eval -2.25] [%clk 0:24:17] } 26. b3 { [%eval -2.23] [%clk 0:03:14] } 26... a5 { [%eval -2.42] [%clk 0:22:09] } 27. Ra1?! { [%eval -3.44] } { Inaccuracy. Qe2 was best. } { [%clk 0:01:10] } 27... Rfd8 { [%eval -3.44] [%clk 0:20:26] } 28. Bc1 { [%eval -4.01] [%clk 0:00:51] } 28... f5 { [%eval -3.83] [%clk 0:20:32] } 29. Ne3 { [%eval -4.73] [%clk 0:01:06] } 29... e4 { [%eval -4.59] [%clk 0:20:44] } 30. Ra4 { [%eval -5.17] [%clk 0:00:37] } 30... exf3 { [%eval -5.08] [%clk 0:20:42] } 31. Qxf3 { [%eval -4.97] [%clk 0:00:37] } 31... Bd4 { [%eval -4.98] [%clk 0:21:04] } 32. Kf1 { [%eval -5.23] [%clk 0:00:50] } 32... Re8 { [%eval -5.22] [%clk 0:20:53] } 33. Ke2 { [%eval -5.66] [%clk 0:00:33] } 33... Ra7 { [%eval -5.6] [%clk 0:20:58] } 34. Kd3 { [%eval -6.18] [%clk 0:00:32] } 34... Bxe3 { [%eval -6.18] [%clk 0:21:18] } 35. Bxe3 { [%eval -6.21] [%clk 0:00:35] } 35... Rd7+ { [%eval -6.04] [%clk 0:21:38] } 0-1