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You just replayed Cian O`mahony vs Sybolt De Boer. 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 Cian O`mahony and Sybolt De Boer (2175) was played at Haarlem Open and finished 1-0. The opening was the Benko Gambit (A57).
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 Cian O`mahony games or Sybolt De Boer games? This Cian O`mahony vs Sybolt De Boer 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 Benko Gambit.
Frequently asked questions
Who won Cian O`mahony vs Sybolt De Boer?
Cian O`mahony vs Sybolt De Boer finished 1-0, a win for Cian O`mahony.
What opening was played in Cian O`mahony vs Sybolt De Boer?
The game opened with the Benko Gambit (ECO A57).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Cian O`mahony vs Sybolt De Boer, or open it on the CipherChess analysis board to review it with the Stockfish engine.