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Vallejo Vega, Octavio Alfonso vs Alvarez Cruz, Adol

2026.10.12 · game 1
White to move
PGN
[Event "Round 2: Vallejo Vega, Octavio Alfonso - Alvarez Cruz, Adol"]
[Site "https://lichess.org/broadcast/campeonato-nacional-de-ajedrez-conadeip-2026/round-2/LjTZv4PE/NlLJ1Xad"]
[Date "2026.10.12"]
[Round "2.10"]
[White "Vallejo Vega, Octavio Alfonso"]
[Black "Alvarez Cruz, Adol"]
[Result "0-1"]
[WhiteElo "1582"]
[WhiteTeam "Universidad Anahuac Norte"]
[WhiteFideId "5119960"]
[BlackElo "1713"]
[BlackTeam "Universidad del Valle de Mexico Coyoacan"]
[BlackFideId "5146658"]
[TimeControl "60+30"]
[Variant "Standard"]
[ECO "B13"]
[Opening "Caro-Kann Defense: Exchange Variation"]
[UTCDate "2026.10.12"]
[UTCTime "19:13:35"]
[BroadcastName "Campeonato Nacional de Ajedrez CONADEIP 2026"]
[BroadcastURL "https://lichess.org/broadcast/campeonato-nacional-de-ajedrez-conadeip-2026/round-2/LjTZv4PE"]
[GameURL "https://lichess.org/broadcast/campeonato-nacional-de-ajedrez-conadeip-2026/round-2/LjTZv4PE/NlLJ1Xad"]

1. e4 { [%eval 0.18] [%clk 1:00:55] } 1... c6 { [%eval 0.31] [%clk 1:00:36] } 2. d4 { [%eval 0.24] [%clk 1:00:45] } 2... d5 { [%eval 0.24] [%clk 1:00:43] } 3. exd5 { [%eval 0.08] [%clk 1:00:36] } 3... cxd5 { [%eval 0.18] [%clk 1:01:06] } 4. Bb5+ { [%eval 0.0] [%clk 0:59:47] } 4... Bd7 { [%eval 0.0] [%clk 1:00:38] } 5. Bxd7+ { [%eval 0.0] [%clk 0:59:40] } 5... Nxd7 { [%eval -0.04] [%clk 1:01:02] } 6. Nf3 { [%eval -0.17] [%clk 1:00:00] } 6... e6 { [%eval -0.13] [%clk 1:00:10] } 7. Nc3 { [%eval -0.25] [%clk 0:59:32] } 7... Bb4 { [%eval -0.24] [%clk 0:59:38] } 8. Bd2 { [%eval -0.06] [%clk 0:59:48] } 8... Bxc3 { [%eval -0.01] [%clk 0:59:32] } 9. Bxc3 { [%eval 0.0] [%clk 0:59:20] } 9... Ngf6 { [%eval 0.1] [%clk 0:59:31] } 10. O-O { [%eval 0.02] [%clk 0:54:53] } 10... Ne4 { [%eval 0.08] [%clk 0:59:24] } 11. Bb4 { [%eval 0.0] [%clk 0:51:07] } 11... a5 { [%eval 0.0] [%clk 0:58:49] } 12. Ba3 { [%eval 0.0] [%clk 0:43:31] } 12... b5 { [%eval 0.0] [%clk 0:58:10] } 13. c3 { [%eval 0.0] [%clk 0:27:00] } 13... Qb6 { [%eval -0.05] [%clk 0:56:14] } 14. Ne5 { [%eval -0.46] [%clk 0:25:34] } 14... Nxe5 { [%eval -0.34] [%clk 0:55:50] } 15. dxe5 { [%eval -0.39] [%clk 0:25:56] } 15... Rb8 { [%eval -0.19] [%clk 0:53:07] } 16. Rc1 { [%eval -0.34] [%clk 0:09:04] } 16... Kd7?? { [%eval 1.68] } { Blunder. h6 was best. } { [%clk 0:47:54] } 17. b3?! { [%eval 0.89] } { Inaccuracy. c4 was best. } { [%clk 0:07:42] } 17... b4 { [%eval 0.86] [%clk 0:19:58] } 18. Bb2?! { [%eval 0.0] } { Inaccuracy. cxb4 was best. } { [%clk 0:04:47] } 18... bxc3 { [%eval 0.0] [%clk 0:14:17] } 19. Bxc3 { [%eval 0.0] [%clk 0:04:49] } 19... Nxc3?! { [%eval 0.59] } { Inaccuracy. Rhc8 was best. } { [%clk 0:14:24] } 20. Rxc3 { [%eval 0.71] [%clk 0:05:03] } 20... Ke7?? { [%eval 3.65] } { Blunder. Rbc8 was best. } { [%clk 0:06:17] } 21. Qg4 { [%eval 3.6] [%clk 0:04:36] } 21... Qb4 { [%eval 4.12] [%clk 0:04:31] } 22. Rc7+ { [%eval 4.14] [%clk 0:01:24] } 22... Kd8 { [%eval 3.89] [%clk 0:03:27] } 23. Qxb4 { [%eval 3.82] [%clk 0:01:51] } 23... axb4?! { [%eval 4.91] } { Inaccuracy. Rxb4 was best. } { [%clk 0:03:32] } 24. Rxf7 { [%eval 5.03] [%clk 0:01:33] } 24... Ra8 { [%eval 4.96] [%clk 0:02:29] } 25. Ra1?! { [%eval 3.82] } { Inaccuracy. Rc1 was best. } { [%clk 0:01:17] } 25... g6 { [%eval 4.58] [%clk 0:02:13] } 26. Rb7 { [%eval 4.21] [%clk 0:01:33] } 26... Rc8 { [%eval 4.62] [%clk 0:01:31] } 27. Rxb4 { [%eval 4.54] [%clk 0:01:50] } 27... Rc2 { [%eval 4.73] [%clk 0:01:53] } 28. Rb8+ { [%eval 4.47] [%clk 0:02:07] } 28... Kc7? { [%eval 9.4] } { Mistake. Rc8 was best. } { [%clk 0:02:09] } 29. Rxh8 { [%eval 8.96] [%clk 0:02:30] } 29... d4 { [%eval 9.49] [%clk 0:02:38] } 30. Rxh7+ { [%eval 9.45] [%clk 0:02:47] } 30... Kc6 { [%eval 9.26] [%clk 0:02:13] } 31. Rh3 { [%eval 9.59] [%clk 0:03:00] } 31... Kd5 { [%eval 9.61] [%clk 0:02:29] } 32. f4 { [%eval 9.62] [%clk 0:03:06] } 32... Ke4 { [%eval 9.63] [%clk 0:02:24] } 33. Re1+ { [%eval 9.36] [%clk 0:03:05] } 33... Kf5 { [%eval 9.82] [%clk 0:02:11] } 34. Rd3 { [%eval 9.75] [%clk 0:03:20] } 34... Rxa2 { [%eval 9.58] [%clk 0:02:32] } 35. Rxd4 { [%eval 9.23] [%clk 0:03:39] } 35... Rb2? { [%eval #15] } { Checkmate is now unavoidable. g5 was best. } { [%clk 0:02:54] } 36. Rb4?! { [%eval 10.12] } { Lost forced checkmate sequence. h3 was best. } { [%clk 0:03:59] } 36... g5 { [%eval 15.15] [%clk 0:02:58] } 37. fxg5 { [%eval 12.2] [%clk 0:04:11] } 37... Kxg5 { [%eval 12.75] [%clk 0:03:23] } 38. Kf1 { [%eval 9.99] [%clk 0:03:16] } 0-1
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