Don't just replay it. Break it down.
You just replayed Olaf Haakonstad vs J. Koscierzynski. 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 Olaf Haakonstad (1572) and J. Koscierzynski was played at E Detroit Motor City Open in 1985 and finished 1-0. The opening was the Philidor Defense (C41).
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 Olaf Haakonstad games or J. Koscierzynski games? This Olaf Haakonstad vs J. Koscierzynski 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 Philidor Defense.
Frequently asked questions
Who won Olaf Haakonstad vs J. Koscierzynski?
Olaf Haakonstad vs J. Koscierzynski (1985) finished 1-0, a win for Olaf Haakonstad.
What opening was played in Olaf Haakonstad vs J. Koscierzynski?
The game opened with the Philidor Defense (ECO C41).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Olaf Haakonstad vs J. Koscierzynski, or open it on the CipherChess analysis board to review it with the Stockfish engine.