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See it for yourselfAbout this chess game
This chess game between Aytek Koyun (1584) and Patrick Joseph (1959) was played at 111. ch-GBR Major Open in 2025 and finished 0-1. The opening was the Indian Defense (A45).
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 Aytek Koyun games or Patrick Joseph games? This Aytek Koyun vs Patrick Joseph 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 Indian Defense.
Frequently asked questions
Who won Aytek Koyun vs Patrick Joseph?
Aytek Koyun vs Patrick Joseph (2025) finished 0-1, a win for Patrick Joseph.
What opening was played in Aytek Koyun vs Patrick Joseph?
The game opened with the Indian Defense (ECO A45).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Aytek Koyun vs Patrick Joseph, or open it on the CipherChess analysis board to review it with the Stockfish engine.