Winning with 1 f4de Andrew SoltisMateriasOpeningsChessEdiciones (1)Winning with 1 f4 Bird's Opening (1982)Chess Digest, Inc. · inglés · ISBN 9780875682037Más obras de Andrew SoltisTThe United States chess championship, 1845-2011The United States chess championship, 1845-2011El arte de la defensa en ajedrezQueen's Indian defense