This chess game between Ethan Sheehan and Chatterjee Koustav (2481) was played at 2026 Labor Day Norm Invitational | GM B in 2026 and finished 1-0. The opening was the Four Knights Game (C47).
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 Ethan Sheehan games or Chatterjee Koustav games? This Ethan Sheehan vs Chatterjee Koustav 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 Four Knights Game.
Frequently asked questions
Who won Ethan Sheehan vs Chatterjee Koustav?
Ethan Sheehan vs Chatterjee Koustav (2026) finished 1-0, a win for Ethan Sheehan.
What opening was played in Ethan Sheehan vs Chatterjee Koustav?
The game opened with the Four Knights Game (ECO C47).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Ethan Sheehan vs Chatterjee Koustav, or open it on the CipherChess analysis board to review it with the Stockfish engine.