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You just replayed John C. Yoos vs Gilbert Sommerfeld. 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 John C. Yoos (2291) and Gilbert Sommerfeld was played at Keres Memorial Open 24th in 1999 and finished 1-0. The opening was the Sicilian Defense: Kan Variation, Modern Variation (B42).
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 John C. Yoos games or Gilbert Sommerfeld games? This John C. Yoos vs Gilbert Sommerfeld 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 Sicilian Defense: Kan Variation, Modern Variation.
Frequently asked questions
Who won John C. Yoos vs Gilbert Sommerfeld?
John C. Yoos vs Gilbert Sommerfeld (1999) finished 1-0, a win for John C. Yoos.
What opening was played in John C. Yoos vs Gilbert Sommerfeld?
The game opened with the Sicilian Defense: Kan Variation, Modern Variation (ECO B42).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of John C. Yoos vs Gilbert Sommerfeld, or open it on the CipherChess analysis board to review it with the Stockfish engine.