Don't just replay it. Break it down.
You just replayed Conor O`Donnell vs Johann Hjartarson. 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 O`Donnell (2292) and Johann Hjartarson (2473) was played at Icelandic Team Championship 2025-26 - Premier League in 2025 and finished 0-1. The opening was the Nimzo-Indian Defense: Classical Variation, Berlin Variation (E38).
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 Johann Hjartarson games? This Conor O`Donnell vs Johann Hjartarson 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 Nimzo-Indian Defense: Classical Variation, Berlin Variation.
Frequently asked questions
Who won Conor O`Donnell vs Johann Hjartarson?
Conor O`Donnell vs Johann Hjartarson (2025) finished 0-1, a win for Johann Hjartarson.
What opening was played in Conor O`Donnell vs Johann Hjartarson?
The game opened with the Nimzo-Indian Defense: Classical Variation, Berlin Variation (ECO E38).
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 Johann Hjartarson, or open it on the CipherChess analysis board to review it with the Stockfish engine.