Don't just replay it. Break it down.
You just replayed Mario Bobbia vs James Pfefferkorn. 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 Mario Bobbia (1788) and James Pfefferkorn was played at CCCA-100 Op pr1 (CAN) in 2021 and finished ½-½. The opening was the Ruy Lopez: Closed, Smyslov Defense (C93).
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 Mario Bobbia games or James Pfefferkorn games? This Mario Bobbia vs James Pfefferkorn 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: Closed, Smyslov Defense.
Frequently asked questions
Who won Mario Bobbia vs James Pfefferkorn?
Mario Bobbia vs James Pfefferkorn (2021) finished ½-½, and the game was drawn.
What opening was played in Mario Bobbia vs James Pfefferkorn?
The game opened with the Ruy Lopez: Closed, Smyslov Defense (ECO C93).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Mario Bobbia vs James Pfefferkorn, or open it on the CipherChess analysis board to review it with the Stockfish engine.