Don't just replay it. Break it down.
You just replayed Jon Ulfur Hafthorsson vs Steven Le Pen. 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 Jon Ulfur Hafthorsson (1872) and Steven Le Pen (2125) was played at Reykjavik Open 2025 in 2025 and finished 0-1. The opening was the Queen's Pawn Game (D00).
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 Jon Ulfur Hafthorsson games or Steven Le Pen games? This Jon Ulfur Hafthorsson vs Steven Le Pen 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.
Frequently asked questions
Who won Jon Ulfur Hafthorsson vs Steven Le Pen?
Jon Ulfur Hafthorsson vs Steven Le Pen (2025) finished 0-1, a win for Steven Le Pen.
What opening was played in Jon Ulfur Hafthorsson vs Steven Le Pen?
The game opened with the Queen's Pawn Game (ECO D00).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jon Ulfur Hafthorsson vs Steven Le Pen, or open it on the CipherChess analysis board to review it with the Stockfish engine.