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You just replayed Chatterjee Koustav vs Alexander 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 Chatterjee Koustav (2475) and Alexander Katz (2358) was played at 35th annual North American Open in 2025 and finished ½-½. The opening was the Tarrasch Defense: Classical Variation, Bogoljubow Variation (D34).
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 Chatterjee Koustav games or Alexander Katz games? This Chatterjee Koustav vs Alexander 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 Tarrasch Defense: Classical Variation, Bogoljubow Variation.
Frequently asked questions
Who won Chatterjee Koustav vs Alexander Katz?
Chatterjee Koustav vs Alexander Katz (2025) finished ½-½, and the game was drawn.
What opening was played in Chatterjee Koustav vs Alexander Katz?
The game opened with the Tarrasch Defense: Classical Variation, Bogoljubow Variation (ECO D34).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Chatterjee Koustav vs Alexander Katz, or open it on the CipherChess analysis board to review it with the Stockfish engine.