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You just replayed Lawrence A. Day vs Harry Posner. 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 Lawrence A. Day (2340) and Harry Posner (1905) was played at Winter Congress A and finished 1-0. The opening was the Sicilian Defense: Closed (B23).
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 Lawrence A. Day games or Harry Posner games? This Lawrence A. Day vs Harry Posner 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 Lawrence A. Day vs Harry Posner?
Lawrence A. Day vs Harry Posner finished 1-0, a win for Lawrence A. Day.
What opening was played in Lawrence A. Day vs Harry Posner?
The game opened with the Sicilian Defense: Closed (ECO B23).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Lawrence A. Day vs Harry Posner, or open it on the CipherChess analysis board to review it with the Stockfish engine.