QQueen's Gambit With Bf 4Queen's Gambit With Bf 4de Jim MarfiaEdiciones (1)Queen's Gambit With Bf 4 (1985)Chess Enterprises · ISBN 9780931462429Más obras de Jim Marfia1983 U.S. OpenThe U.S. OpenTThe Annotated Open; 1981 U.S. Open Palo AltoThe Annotated Open; 1981 U.S. Open Palo Alto