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See it for yourselfAbout this chess game
This chess game between Matthew Coy (1805) and Ethan Kozower (2028) was played at 125. US Open 2025 in 2025 and finished 0-1. The opening was the Ruy Lopez: Morphy Defense, Modern Steinitz Defense (C72).
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 Matthew Coy games or Ethan Kozower games? This Matthew Coy vs Ethan Kozower 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 Ruy Lopez: Morphy Defense, Modern Steinitz Defense.
Frequently asked questions
Who won Matthew Coy vs Ethan Kozower?
Matthew Coy vs Ethan Kozower (2025) finished 0-1, a win for Ethan Kozower.
What opening was played in Matthew Coy vs Ethan Kozower?
The game opened with the Ruy Lopez: Morphy Defense, Modern Steinitz Defense (ECO C72).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Matthew Coy vs Ethan Kozower, or open it on the CipherChess analysis board to review it with the Stockfish engine.