Don't just replay it. Break it down.
You just replayed Gregory Gean vs Erik Osbun. 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 Gregory Gean (2436) and Erik Osbun was played at American Open in 1965 and finished 0-1. The opening was the Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation (B35).
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 Gregory Gean games or Erik Osbun games? This Gregory Gean vs Erik Osbun 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: Accelerated Dragon, Modern Bc4 Variation.
Frequently asked questions
Who won Gregory Gean vs Erik Osbun?
Gregory Gean vs Erik Osbun (1965) finished 0-1, a win for Erik Osbun.
What opening was played in Gregory Gean vs Erik Osbun?
The game opened with the Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation (ECO B35).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Gregory Gean vs Erik Osbun, or open it on the CipherChess analysis board to review it with the Stockfish engine.