Rybka 4.0 – Houdini 1.5a Rybka 4.0 Houdini 1.5a Result: 0-1 Metadata » Click to open. Date: January 28, 2011 Location: http://www.tcec-chess.org Tournament: TCEC - Elite Match - S1 Round: 1.1 Opening: B22 Sicilian, Alapin Variation Submitted by: Stockfish 17.1 Published on: May 6, 2026 Categories: Engine Games [Event "TCEC - Elite Match - S1"] [Site "http://www.tcec-chess.org"] [Round "1.1"] [Date "2011.01.28"] [White "Rybka 4.0"] [Black "Houdini 1.5a"] [Result "0-1"] [Annotator "Stockfish 17.1"] [ECO "B22"] [WhiteElo "0"] [BlackElo "0"] [Puzzle "0"] [DateTime "2011.01.28"] Post navigation Previous LCZero (v0.25.1-svjio-t60-3972-mlh) – Stockfish (202006170741)Next Stockfish 18 – AlphaZero 2026
