Don't just replay it. Break it down.
You just replayed John O'Hanlon vs Harold Thomas. 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 John O'Hanlon and Harold Thomas was played at Ulster Trophy in 1929 and finished 0-1. The opening was the Grünfeld Defense: Exchange Variation (D85).
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 John O'Hanlon games or Harold Thomas games? This John O'Hanlon vs Harold Thomas 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 Grünfeld Defense: Exchange Variation.
Frequently asked questions
Who won John O'Hanlon vs Harold Thomas?
John O'Hanlon vs Harold Thomas (1929) finished 0-1, a win for Harold Thomas.
What opening was played in John O'Hanlon vs Harold Thomas?
The game opened with the Grünfeld Defense: Exchange Variation (ECO D85).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of John O'Hanlon vs Harold Thomas, or open it on the CipherChess analysis board to review it with the Stockfish engine.