[1] In 1982, he participated in the World Chess Championship Zonal Tournament, where he was ranked 8th among 22 players.
From 1990 to 1992, Jan Ambrož won three consecutive wins in International Chess Tournament in Bad Ragaz.
In 1980, he was awarded the FIDE International Master (IM) title.
Jan Ambrož played for Czechoslovakia in the Chess Olympiads:[2] Jan Ambrož played for Czechoslovakia in the World Student Team Chess Championships:[3]
This biographical article relating to a Czech chess figure is a stub.