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Boggiano Pereira, Miguel A. vs Rivera Valentin, Christian Z.

2026.07.20 · game 1
White to move
PGN
[Event "Round 1: Boggiano Pereira, Miguel A. - Rivera Valentin, Christian Z."]
[Site "https://lichess.org/broadcast/iii-torneo-internacional-jose-celso-barbosa/round-1/wYbtmka8/rIiIrmb1"]
[Date "2026.07.20"]
[Round "1.7"]
[White "Boggiano Pereira, Miguel A."]
[Black "Rivera Valentin, Christian Z."]
[Result "1/2-1/2"]
[WhiteElo "2105"]
[WhiteTitle "CM"]
[WhiteFideId "3102750"]
[BlackElo "1804"]
[BlackFideId "3110818"]
[TimeControl "90+30"]
[Variant "Standard"]
[ECO "D41"]
[Opening "Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation"]
[UTCDate "2026.07.20"]
[UTCTime "23:14:26"]
[BroadcastName "III Torneo Internacional José Celso Barbosa"]
[BroadcastURL "https://lichess.org/broadcast/iii-torneo-internacional-jose-celso-barbosa/round-1/wYbtmka8"]
[GameURL "https://lichess.org/broadcast/iii-torneo-internacional-jose-celso-barbosa/round-1/wYbtmka8/rIiIrmb1"]

1. d4 { [%eval 0.15] [%clk 1:21:43] } 1... d5 { [%eval 0.27] [%clk 1:29:17] } 2. c4 { [%eval 0.22] [%clk 1:20:55] } 2... e6 { [%eval 0.17] [%clk 1:29:42] } 3. Nf3 { [%eval 0.11] [%clk 1:21:18] } 3... Nf6 { [%eval 0.17] [%clk 1:30:04] } 4. Nc3 { [%eval 0.08] [%clk 1:21:42] } 4... c5 { [%eval 0.16] [%clk 1:30:26] } 5. cxd5 { [%eval 0.09] [%clk 1:22:04] } 5... Nxd5 { [%eval 0.26] [%clk 1:30:50] } 6. e4 { [%eval 0.36] [%clk 1:22:23] } 6... Nxc3 { [%eval 0.27] [%clk 1:31:17] } 7. bxc3 { [%eval 0.18] [%clk 1:22:45] } 7... cxd4 { [%eval 0.28] [%clk 1:31:43] } 8. cxd4 { [%eval 0.29] [%clk 1:23:07] } 8... Bb4+ { [%eval 0.31] [%clk 1:32:09] } 9. Bd2 { [%eval 0.31] [%clk 1:23:29] } 9... Bxd2+ { [%eval 0.42] [%clk 1:32:33] } 10. Qxd2 { [%eval 0.27] [%clk 1:23:54] } 10... O-O { [%eval 0.32] [%clk 1:32:57] } 11. Bc4 { [%eval 0.33] [%clk 1:24:19] } 11... Nd7 { [%eval 0.39] [%clk 1:32:57] } 12. O-O { [%eval 0.34] [%clk 1:24:41] } 12... b6 { [%eval 0.28] [%clk 1:33:01] } 13. Rad1 { [%eval 0.31] [%clk 1:25:00] } 13... Bb7 { [%eval 0.3] [%clk 1:32:50] } 14. Rfe1 { [%eval 0.27] [%clk 1:25:22] } 14... Nf6 { [%eval 0.3] [%clk 1:31:52] } 15. d5 { [%eval 0.21] [%clk 1:23:58] } 15... exd5 { [%eval 0.26] [%clk 1:22:56] } 16. exd5 { [%eval 0.41] [%clk 1:24:13] } 16... Qd6 { [%eval 0.4] [%clk 1:21:50] } 17. Qg5?! { [%eval -0.23] } { Inaccuracy. Nd4 was best. } { [%clk 1:01:53] } 17... Rfe8 { [%eval -0.17] [%clk 1:02:45] } 18. Nd4?! { [%eval -1.27] } { Inaccuracy. Rxe8+ was best. } { [%clk 0:36:18] } 18... Rxe1+ { [%eval -1.36] [%clk 0:34:47] } 19. Rxe1 { [%eval -1.35] [%clk 0:36:40] } 19... Qb4 { [%eval -1.41] [%clk 0:35:14] } 20. Rc1 { [%eval -1.37] [%clk 0:36:06] } 20... h6 { [%eval -1.45] [%clk 0:30:28] } 21. Qf4 { [%eval -1.64] [%clk 0:30:01] } 21... Bxd5 { [%eval -1.43] [%clk 0:28:41] } 22. Nc6 { [%eval -1.41] [%clk 0:20:13] } 22... Qa3 { [%eval -1.45] [%clk 0:23:10] } 23. Bxd5 { [%eval -1.37] [%clk 0:20:22] } 23... Nxd5 { [%eval -1.45] [%clk 0:23:21] } 24. Qd2 { [%eval -1.43] [%clk 0:20:46] } 24... Nf6 { [%eval -1.45] [%clk 0:17:00] } 25. Rc3 { [%eval -1.4] [%clk 0:13:01] } 25... Ne4? { [%eval 0.0] } { Mistake. Qa4 was best. } { [%clk 0:08:13] } 26. Rxa3 { [%eval 0.0] [%clk 0:13:24] } 26... Nxd2 { [%eval 0.0] [%clk 0:08:38] } 27. Rxa7 { [%eval -0.04] [%clk 0:13:37] } 1/2-1/2
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