Isaak Mazel vs Nikolay Tikhonovich Sorokin
USSR Championship Moscow URS round 11 1931.11.04
Nimzo-Larsen Attack: Classical Variation 0-1

Nikolay Tikhonovich Sorokin vs Abram Davidovich Zamikhovsky
USSR Championship Moscow URS round 16 1931.11.10
Alekhine Defense: Modern Variation 1-0

Nikolay Tikhonovich Sorokin vs Arkady G Guetsky
2nd Ch Ukraine Kharkov (URS) 1925.??.??
French Defense: MacCutcheon Variation 1-0

Nikolay Tikhonovich Sorokin vs Boris Verlinsky
3rd Ch Ukraine Odessa (URS) 1926.??.??
Alekhine Defense 1/2-1/2

Nikolay Tikhonovich Sorokin vs Fedor Parfenovich Bohatirchuk
Ch URS (1/2 final) Moscow URS 1931.??.??
Döry Defense 1-0

Mikhail Botvinnik vs Nikolay Tikhonovich Sorokin
USSR Championship Leningrad URS round 12 1933.08.29
Nimzo-Indian Defense: Classical Variation, Belyavsky Gambit 1-0

Alexander Alekhine vs Nikolay Tikhonovich Sorokin
Blindfold simul, 8b Kiev RUE 1916.05.17
Italian Game: Evans Gambit 1-0