Artur Hennings vs Ivan Radulov
Forssa/Helsinki Zonal FIN round 11 1972.08.??
Sicilian Defense: Classical Variation, Anti-Sozin Variation 0-1

Detlef Neukirch vs Ivan Radulov
Europcup 1964.??.??
Ruy Lopez: Brix Variation 0-1

Ivan Radulov vs Bruce R Anderson
Siegen ol (Men) qual-F Siegen FRG round 9 1970.09.13
Sicilian Defense: Najdorf Variation 1-0

Ivan Radulov vs Vladimir Antonov
Pernik Pernik BUL 1984.??.??
Italian Game: Giuoco Piano 1/2-1/2