Nikolay N Minev vs Zbigniew Doda
Halle Zonal Halle GDR 1963.07.??
Sicilian Defense: Closed 1-0

Boris T Vladimirov vs Zbigniew Doda
Leningrad, U.S.S.R. Leningrad URS 1967.??.??
Benoni Defense: Four Pawns Attack, Main Line 1-0