Don't just replay it. Break it down.
You just replayed Conor McMahon vs Jamie S Oconnor. On CipherChess, the same board opens up any game — check every move against the engine, prep the players you're about to face, and keep it all in one place that follows you everywhere.
See it for yourselfAbout this chess game
This chess game between Conor McMahon (1411) and Jamie S Oconnor (1680) was played at 34. Drogheda Chess Congress | Murray Challengers in 2025 and finished 0-1. The opening was the Queen's Pawn Game: Colle System (D04).
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 McMahon games or Jamie S Oconnor games? This Conor McMahon vs Jamie S Oconnor 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 Queen's Pawn Game: Colle System.
Frequently asked questions
Who won Conor McMahon vs Jamie S Oconnor?
Conor McMahon vs Jamie S Oconnor (2025) finished 0-1, a win for Jamie S Oconnor.
What opening was played in Conor McMahon vs Jamie S Oconnor?
The game opened with the Queen's Pawn Game: Colle System (ECO D04).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Conor McMahon vs Jamie S Oconnor, or open it on the CipherChess analysis board to review it with the Stockfish engine.