Yuri Averbakh vs Viacheslav Osnos
USSR Championship 1964/65 Kiev URS round 12 1965.01.13
Sicilian Defense: O’Kelly Variation 1-0

Viacheslav Osnos vs Konstantin Agapov
Leningrad-ch Leningrad 1987.??.??
English Opening: Anglo-Indian Defense, Grünfeld Formation 0-1

Mark Taimanov vs Viacheslav Osnos
Furman Memorial St. Petersburg RUS round 3 1995.11.??
Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line 1-0

Viacheslav Osnos vs Bukhuti Gurgenidze
Furman Memorial St. Petersburg RUS round 8 1995.11.??
Blumenfeld Countergambit 1/2-1/2

Viacheslav Osnos vs Dmitry Gedevanishvili
Karseladze mem Kutaisi URS 1978.10.??
Nimzo-Indian Defense 0-1

Gagik Akopian vs Viacheslav Osnos
10th Soviet Team-ch qual group 3 Moscow URS 1967.07.??
Sicilian Defense: Taimanov Variation, Bastrikov Variation 1/2-1/2

Igor Arkadievich Zaitsev vs Viacheslav Osnos
Furman Memorial St. Petersburg RUS round 5 1995.11.??
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 1/2-1/2

B Lebedev vs Viacheslav Osnos
URS-ch sf Kharkov 1963.??.??
Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line 0-1

Viacheslav Osnos vs Zurab Alekseyevich Azmaiparashvili
Karseladze mem Kutaisi URS 1978.10.??
Queen’s Gambit Declined: Tartakower Defense 0-1

Viacheslav Osnos vs Evgeni Vasiukov
Furman Memorial St. Petersburg RUS round 1 1995.11.??
Benoni Defense: Benoni Gambit Accepted 1/2-1/2