Roman Dworzynski vs Gyorgy Szilagyi
Prague tm Prague round 3 1955.01.27
Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation 1/2-1/2

Josef Rejfir vs Roman Dworzynski
Marianske Lazne/Praha Marianske Lazne / Prague CSR round 6 1956.06.??
King’s Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line 1/2-1/2

Roman Dworzynski vs Herman Pilnik
Marianske Lazne/Praha Marianske Lazne / Prague CSR round 12 1956.06.??
Sicilian Defense: Dragon Variation, Yugoslav Attack 1/2-1/2

Roman Dworzynski vs Tadeusz Ciejka
Warsaw, december Warsaw, Poland 1956.??.??
Sicilian Defense: Najdorf Variation 1-0