This chess game between Christophe Dufresne (1879) and Patrice St-Yves was played at Mauricie Open 2026 in 2026 and finished 1-0. The opening was the Sicilian Defense: McDonnell Attack (B21).
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 Christophe Dufresne games or Patrice St-Yves games? This Christophe Dufresne vs Patrice St-Yves 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 Sicilian Defense: McDonnell Attack.
Frequently asked questions
Who won Christophe Dufresne vs Patrice St-Yves?
Christophe Dufresne vs Patrice St-Yves (2026) finished 1-0, a win for Christophe Dufresne.
What opening was played in Christophe Dufresne vs Patrice St-Yves?
The game opened with the Sicilian Defense: McDonnell Attack (ECO B21).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Christophe Dufresne vs Patrice St-Yves, or open it on the CipherChess analysis board to review it with the Stockfish engine.