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You just replayed Alexander Donchenko vs Leonardo Costa. 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 Alexander Donchenko and Leonardo Costa (2540) was played at German Chess Championship 2026 | Masters Men in 2026 and finished 1-0. The opening was the Catalan Opening: Closed (E06).
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 Alexander Donchenko games or Leonardo Costa games? This Alexander Donchenko vs Leonardo Costa 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 Catalan Opening: Closed.
Frequently asked questions
Who won Alexander Donchenko vs Leonardo Costa?
Alexander Donchenko vs Leonardo Costa (2026) finished 1-0, a win for Alexander Donchenko.
What opening was played in Alexander Donchenko vs Leonardo Costa?
The game opened with the Catalan Opening: Closed (ECO E06).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Alexander Donchenko vs Leonardo Costa, or open it on the CipherChess analysis board to review it with the Stockfish engine.