chess | Round-robin tournament | Reggio Emilia | Chess | Reggio Calabria | Emilia-Romagna | tournament | World Chess Championship | Single-elimination tournament | Chess Records | United States Chess Federation | Masters Tournament | Reggio | Football at the 2012 Summer Olympics – Men's tournament | Chess Olympiad | Tournament of Champions | 2010 NCAA Men's Division I Basketball Tournament | U.S. Chess Championship | round-robin tournament | Candidates Tournament | Tournament | Internet Chess Club | Chess (musical) | Carpi, Emilia-Romagna | 2012 FIBA World Olympic Qualifying Tournament for Men | NCAA Basketball Tournament Most Outstanding Player | Emilia | Castelfranco Emilia | American Chess Congress | 2006 NCAA Men's Division I Basketball Tournament |
He often played in the Reggio Emilia chess tournament, winning the "C" section in 1991 (the major section was won by Anatoly Karpov and the "B" section by Ljubomir Ljubojević).
Tournaments he has won or shared first include the 1969 Swedish Chess Championship, Göteborg 1971, Dortmund 1973, Camagüez 1974, Cienfuegos 1975, Belgrade 1977, Buenos Aires 1978, Hastings 1978–79, Phillips & Drew 1980, Johannesburg 1981, Phillips & Drew 1982, Turin 1982, Wijk aan Zee 1983, Reggio Emilia 1985, Rome 1985, and Rome 1986.