Event: Round 4: Cadena M, Gustavo Adolfo - Martinez Romero, Martin
Site: https://lichess.org/broadcast/irt-de-ajedrez-social-luis-eduardo-hernandez-fierro-in-memoriam--internacional/round-4/zyrQpGGc/e4TRR6TN
Date: 2025-11-16
White: Cadena M, Gustavo Adolfo
WhiteTitle: FM
WhiteElo: 2258
Black: Martinez Romero, Martin
BlackTitle: IM
BlackElo: 2384
Result: 1/2-1/2
ECO: E61
Opening: King's Indian Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:30] } 1... Nf6 { [%eval 0.19] [%clk 1:17:07] } 2. c4 { [%eval 0.18] [%clk 1:31:25] } 2... g6 { [%eval 0.28] [%clk 1:17:33] } 3. Nc3 { [%eval 0.18] [%clk 1:31:42] } 3... c5?! { [%eval 0.77] } { Inaccuracy. d5 was best. } { [%clk 1:17:21] } 4. d5 { [%eval 0.53] [%clk 1:29:46] } 4... d6 { [%eval 0.55] [%clk 1:17:33] } 5. e4 { [%eval 0.54] [%clk 1:30:04] } 5... b5 { [%eval 1.01] [%clk 1:17:42] } 6. cxb5 { [%eval 1.06] [%clk 1:30:26] } 6... Bg7 { [%eval 1.12] [%clk 1:17:56] } 7. Bc4 { [%eval 1.1] [%clk 1:28:52] } 7... a6 { [%eval 0.99] [%clk 1:17:44] } 8. Nge2 { [%eval 0.77] [%clk 1:26:04] } 8... O-O { [%eval 0.77] [%clk 1:17:46] } 9. O-O { [%eval 0.76] [%clk 1:25:31] } 9... axb5 { [%eval 1.05] [%clk 1:18:05] } 10. Bxb5 { [%eval 0.9] [%clk 1:25:53] } 10... Ba6 { [%eval 0.97] [%clk 1:18:18] } 11. Bxa6 { [%eval 0.76] [%clk 1:18:20] } 11... Rxa6 { [%eval 1.01] [%clk 1:16:38] } 12. Rb1 { [%eval 0.95] [%clk 1:16:07] } 12... Nbd7 { [%eval 1.03] [%clk 1:10:35] } 13. Kh1 { [%eval 0.85] [%clk 1:14:45] } 13... Qc7 { [%eval 1.08] [%clk 1:07:37] } 14. b3 { [%eval 0.99] [%clk 1:10:40] } 14... Nb6 { [%eval 1.41] [%clk 1:03:49] } 15. h3 { [%eval 1.35] [%clk 1:07:07] } 15... Rfa8 { [%eval 1.62] [%clk 1:03:01] } 16. Qc2 { [%eval 1.49] [%clk 1:06:17] } 16... e6 { [%eval 1.6] [%clk 0:54:03] } 17. dxe6 { [%eval 1.66] [%clk 1:01:57] } 17... fxe6 { [%eval 1.77] [%clk 0:54:03] } 18. Bf4 { [%eval 1.75] [%clk 0:58:55] } 18... Qc6 { [%eval 1.72] [%clk 0:53:42] } 19. a4 { [%eval 1.67] [%clk 0:53:47] } 19... d5 { [%eval 1.97] [%clk 0:49:44] } 20. exd5 { [%eval 2.02] [%clk 0:52:55] } 20... Nfxd5 { [%eval 1.93] [%clk 0:50:10] } 21. Qe4?! { [%eval 1.33] } { Inaccuracy. Nb5 was best. } { [%clk 0:47:18] } 21... Rf8?! { [%eval 2.26] } { Inaccuracy. Rc8 was best. } { [%clk 0:22:20] } 22. Bg3 { [%eval 1.72] [%clk 0:32:56] } 22... c4 { [%eval 1.95] [%clk 0:14:34] } 23. Rfc1? { [%eval 0.38] } { Mistake. b4 was best. } { [%clk 0:19:33] } 23... cxb3 { [%eval 0.36] [%clk 0:13:33] } 24. Rxb3 { [%eval 0.47] [%clk 0:18:26] } 24... Nxa4 { [%eval 0.55] [%clk 0:12:38] } 25. Nxd5 { [%eval 0.41] [%clk 0:16:06] } 25... Qxd5 { [%eval 0.56] [%clk 0:13:03] } 26. Qb1 { [%eval 0.17] [%clk 0:13:57] } 26... Nc5 { [%eval 0.25] [%clk 0:10:10] } 27. Rb8 { [%eval 0.22] [%clk 0:13:26] } 27... Nd7 { [%eval 0.35] [%clk 0:04:03] } 28. Rxf8+ { [%eval 0.02] [%clk 0:13:00] } 28... Nxf8 { [%eval 0.12] [%clk 0:04:30] } 29. Nf4 { [%eval 0.06] [%clk 0:12:50] } 29... Qa8 { [%eval 0.03] [%clk 0:04:48] } 30. Kh2 { [%eval 0.02] [%clk 0:12:29] } 30... Ra1 { [%eval 0.01] [%clk 0:05:05] } 31. Qc2 { [%eval 0.05] [%clk 0:12:49] } 31... Rxc1 { [%eval 0.02] [%clk 0:05:33] } 32. Qxc1 { [%eval 0.05] [%clk 0:13:13] } 32... Qe4 { [%eval 0.01] [%clk 0:05:06] } 33. Qd2 { [%eval 0.03] [%clk 0:11:31] } 33... Be5 { [%eval 0.06] [%clk 0:05:16] } 34. Qe2 { [%eval 0.0] [%clk 0:10:28] } 34... Qxe2 { [%eval 0.0] [%clk 0:05:37] } 35. Nxe2 { [%eval 0.0] [%clk 0:10:51] } 35... Bf6 { [%eval 0.0] [%clk 0:05:45] } 36. Bf4 { [%eval 0.0] [%clk 0:10:29] } 36... Bg7 { [%eval 0.0] [%clk 0:05:55] } 37. Kg1 { [%eval 0.09] [%clk 0:10:29] } 1/2-1/2