Don't just replay it. Break it down.
You just replayed Oscar H Castro vs Juan Carlos Guerrero Sierra. On CipherChess, the same board opens up any game — check every move against the engine, prep the players you're about to face, and keep it all in one place that follows you everywhere.
See it for yourselfAbout this chess game
This chess game between Oscar H Castro (2390) and Juan Carlos Guerrero Sierra (2144) was played at Ch South America in 2007 and finished 1-0. The opening was the Sicilian Defense: Closed (B25).
You can replay the full game move by move on the interactive board above, or open it on the CipherChess analysis board to study every move with the Stockfish engine.
Looking for more Oscar H Castro games or Juan Carlos Guerrero Sierra games? This Oscar H Castro vs Juan Carlos Guerrero Sierra encounter is one of millions of chess games indexed in the CipherChess mega database. Browse both players' full records, the openings they play most, and head-to-head results, then load any game onto the board to prepare your own lines against the Sicilian Defense: Closed.
Frequently asked questions
Who won Oscar H Castro vs Juan Carlos Guerrero Sierra?
Oscar H Castro vs Juan Carlos Guerrero Sierra (2007) finished 1-0, a win for Oscar H Castro.
What opening was played in Oscar H Castro vs Juan Carlos Guerrero Sierra?
The game opened with the Sicilian Defense: Closed (ECO B25).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Oscar H Castro vs Juan Carlos Guerrero Sierra, or open it on the CipherChess analysis board to review it with the Stockfish engine.