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See it for yourselfAbout this chess game
This chess game between Andrew Rosner (1892) and Oscar Williams was played at 2026 Harvey Lerman Florida State Championship in 2026 and finished 0-1. The opening was the Sicilian Defense: Richter-Rauzer Variation (B62).
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 Andrew Rosner games or Oscar Williams games? This Andrew Rosner vs Oscar Williams 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: Richter-Rauzer Variation.
Frequently asked questions
Who won Andrew Rosner vs Oscar Williams?
Andrew Rosner vs Oscar Williams (2026) finished 0-1, a win for Oscar Williams.
What opening was played in Andrew Rosner vs Oscar Williams?
The game opened with the Sicilian Defense: Richter-Rauzer Variation (ECO B62).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Andrew Rosner vs Oscar Williams, or open it on the CipherChess analysis board to review it with the Stockfish engine.