Karl Wilhelm Rosenkrantz vs Grigory Helbach
All Russian Amateur St Petersburg RUE round 3 1909.02.18
French Defense: Classical Variation, Svenonius Variation 1-0

Grigory Helbach vs Apollon Viakhirev
All Russian Amateur St Petersburg RUE round 2 1909.02.16
Caro-Kann Defense: Euwe Attack, Prins Gambit 1/2-1/2

Peter Artemievich Evtifeev vs Grigory Helbach
St. Petersburg St. Petersburg RUE 1905.??.??
English Opening: Carls-Bremen System 1-0

Alexander Alekhine vs Grigory Helbach
All Russian Amateur St Petersburg RUE round 16 1909.03.08
Ruy Lopez: Exchange Variation 1-0

Grigory Helbach vs Georg Rotlewi
All Russian Amateur St Petersburg RUE round 5 1909.02.21
Scandinavian Defense 0-1