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You just replayed Derek Stacey vs Oleh Bun. 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 Derek Stacey (1609) and Oleh Bun (1655) was played at Sligo Chess and Culture Festival - Weekender Championship in 2026 and finished 0-1. The opening was the Sicilian Defense: McDonnell Attack (B21).
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 Derek Stacey games or Oleh Bun games? This Derek Stacey vs Oleh Bun 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: McDonnell Attack.
Frequently asked questions
Who won Derek Stacey vs Oleh Bun?
Derek Stacey vs Oleh Bun (2026) finished 0-1, a win for Oleh Bun.
What opening was played in Derek Stacey vs Oleh Bun?
The game opened with the Sicilian Defense: McDonnell Attack (ECO B21).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Derek Stacey vs Oleh Bun, or open it on the CipherChess analysis board to review it with the Stockfish engine.