Don't just replay it. Break it down.
You just replayed Calvin John Klaasen vs Adam Katz. 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 Calvin John Klaasen (1982) and Adam Katz (1036) was played at RSA Ch U16 in 2002 and finished ½-½. The opening was the Ruy Lopez: Morphy Defense (C78).
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 Calvin John Klaasen games or Adam Katz games? This Calvin John Klaasen vs Adam Katz 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: Morphy Defense.
Frequently asked questions
Who won Calvin John Klaasen vs Adam Katz?
Calvin John Klaasen vs Adam Katz (2002) finished ½-½, and the game was drawn.
What opening was played in Calvin John Klaasen vs Adam Katz?
The game opened with the Ruy Lopez: Morphy Defense (ECO C78).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Calvin John Klaasen vs Adam Katz, or open it on the CipherChess analysis board to review it with the Stockfish engine.