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You just replayed Dustin Koperski vs Saye Oyama. 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 Dustin Koperski (1793) and Saye Oyama (1809) was played at Reykjavik Open 2025 in 2025 and finished 1-0. The opening was the Sicilian Defense: Alapin Variation (B22).
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 Dustin Koperski games or Saye Oyama games? This Dustin Koperski vs Saye Oyama 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: Alapin Variation.
Frequently asked questions
Who won Dustin Koperski vs Saye Oyama?
Dustin Koperski vs Saye Oyama (2025) finished 1-0, a win for Dustin Koperski.
What opening was played in Dustin Koperski vs Saye Oyama?
The game opened with the Sicilian Defense: Alapin Variation (ECO B22).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Dustin Koperski vs Saye Oyama, or open it on the CipherChess analysis board to review it with the Stockfish engine.