Theodor Gruber vs Lajos Steiner
Vienna Vienna AUT round 4 1923.11.22
Blackburne Shilling Gambit 0-1

Theodor Gruber vs Vladimir Vukovic
Vienna Vienna AUT round 9 1921.05.??
French Defense: Burn Variation 0-1

Theodor Gruber vs Josef Emil Krejcik
Vienna Vienna AUT round 7 1921.05.??
French Defense: Burn Variation 0-1

Theodor Gruber vs Sandor Takacs
Vienna Vienna AUT round 3 1923.11.20
Réti Opening: Anglo-Slav Variation, Bled Variation 0-1

Theodor Gruber vs Ernst Gruenfeld
Vienna Vienna AUT round 5 1921.05.22
Sicilian Defense: Nimzowitsch Variation 1-0