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You just replayed Idelfonso Datu vs Alan Sayson. 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 Idelfonso Datu (2381) and Alan Sayson (2345) was played at PHI Ch in 2001 and finished 1-0. The opening was the Catalan Opening: Open Defense (E04).
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 Idelfonso Datu games or Alan Sayson games? This Idelfonso Datu vs Alan Sayson 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 Catalan Opening: Open Defense.
Frequently asked questions
Who won Idelfonso Datu vs Alan Sayson?
Idelfonso Datu vs Alan Sayson (2001) finished 1-0, a win for Idelfonso Datu.
What opening was played in Idelfonso Datu vs Alan Sayson?
The game opened with the Catalan Opening: Open Defense (ECO E04).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Idelfonso Datu vs Alan Sayson, or open it on the CipherChess analysis board to review it with the Stockfish engine.