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See it for yourselfAbout this chess game
This chess game between Marcus R Harvey (2434) and Jonah B Willow (2480) was played at 6th 4NCL Easter Congress and Norm 2026 | Easter GM Norm Event in 2026 and finished 1-0. The opening was the Grünfeld Defense (D80).
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 Marcus R Harvey games or Jonah B Willow games? This Marcus R Harvey vs Jonah B Willow 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 Grünfeld Defense.
Frequently asked questions
Who won Marcus R Harvey vs Jonah B Willow?
Marcus R Harvey vs Jonah B Willow (2026) finished 1-0, a win for Marcus R Harvey.
What opening was played in Marcus R Harvey vs Jonah B Willow?
The game opened with the Grünfeld Defense (ECO D80).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Marcus R Harvey vs Jonah B Willow, or open it on the CipherChess analysis board to review it with the Stockfish engine.