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See it for yourselfAbout this chess game
This chess game between Conor O`Donnell (2292) and Simon K Williams (2431) was played at Icelandic Team Championship 2025-26 - Premier League in 2025 and finished 0-1. The opening was the Dutch Defense: Stonewall Variation, Modern Variation (A90).
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 Conor O`Donnell games or Simon K Williams games? This Conor O`Donnell vs Simon K Williams 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 Dutch Defense: Stonewall Variation, Modern Variation.
Frequently asked questions
Who won Conor O`Donnell vs Simon K Williams?
Conor O`Donnell vs Simon K Williams (2025) finished 0-1, a win for Simon K Williams.
What opening was played in Conor O`Donnell vs Simon K Williams?
The game opened with the Dutch Defense: Stonewall Variation, Modern Variation (ECO A90).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Conor O`Donnell vs Simon K Williams, or open it on the CipherChess analysis board to review it with the Stockfish engine.