Don't just replay it. Break it down.
You just replayed Mike Mahaffy vs John Boyle. 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 Mike Mahaffy and John Boyle was played and finished 0-1. The opening was the Queen's Gambit Declined (D30).
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 Mike Mahaffy games or John Boyle games? This Mike Mahaffy vs John Boyle 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 Queen's Gambit Declined.
Frequently asked questions
Who won Mike Mahaffy vs John Boyle?
Mike Mahaffy vs John Boyle finished 0-1, a win for John Boyle.
What opening was played in Mike Mahaffy vs John Boyle?
The game opened with the Queen's Gambit Declined (ECO D30).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Mike Mahaffy vs John Boyle, or open it on the CipherChess analysis board to review it with the Stockfish engine.