| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. G Chepukaitis vs V Osnos |
| 1-0 | 38 | 1955 | Soviet Army Championship | B95 Sicilian, Najdorf, 6...e6 |
| 2. V Osnos vs I Lenchiner |
| ½-½ | 33 | 1955 | Soviet Army Championship | D49 Queen's Gambit Declined Semi-Slav, Meran |
| 3. Y Shaposhnikov vs V Osnos |
| 0-1 | 26 | 1955 | Soviet Army Championship | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 4. V Osnos vs Lipets |
| 1-0 | 54 | 1956 | Moscow Championship semifinal | E15 Queen's Indian |
| 5. Ivanov vs V Osnos |
| ½-½ | 42 | 1956 | Soviet Army Championship | B32 Sicilian |
| 6. V Osnos vs I Kliatskin |
| 1-0 | 27 | 1956 | Soviet Army Championship sf | D48 Queen's Gambit Declined Semi-Slav, Meran |
| 7. Chinarev vs V Osnos |
| 0-1 | 38 | 1956 | Moscow Championship qf | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 8. V Osnos vs Ruchkin |
| ½-½ | 79 | 1956 | Soviet Army Championship | A97 Dutch, Ilyin-Genevsky |
| 9. N Miasnikov vs V Osnos |
| 1-0 | 22 | 1956 | Soviet Army Championship sf | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 10. A Miasnikov vs V Osnos |
| 0-1 | 50 | 1956 | Soviet Army Championship | B65 Sicilian, Richter-Rauzer Attack, 7...Be7 Defense, 9...Nxd4 |
| 11. V Osnos vs B Voronkov |
| ½-½ | 33 | 1956 | Moscow Championship | D19 Queen's Gambit Declined Slav, Dutch |
| 12. G Uusi vs V Osnos |
| 1-0 | 80 | 1956 | Moscow Championship semifinal | A19 English, Mikenas-Carls, Sicilian Variation |
| 13. Y Neishtadt vs V Osnos |
| ½-½ | 25 | 1956 | Moscow Championship semifinal | B56 Sicilian |
| 14. L Shamaev vs V Osnos |
| ½-½ | 60 | 1956 | Soviet Army Championship | D95 Grunfeld |
| 15. V Osnos vs I I Dmitriev |
| 1-0 | 32 | 1956 | Soviet Army Championship sf | E62 King's Indian, Fianchetto |
| 16. V Solovjov vs V Osnos |
| ½-½ | 42 | 1956 | Soviet Army Championship | B30 Sicilian |
| 17. Petrosian vs V Osnos |
| ½-½ | 28 | 1956 | Moscow Championship | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 18. I Livshin vs V Osnos |
| ½-½ | 28 | 1956 | Moscow Championship semifinal | B32 Sicilian |
| 19. V Osnos vs N Bakulin |
| ½-½ | 51 | 1956 | Moscow Championship semifinal | E17 Queen's Indian |
| 20. V Osnos vs Y Gusev |
| 0-1 | 48 | 1956 | Moscow Championship semifinal | A70 Benoni, Classical with 7.Nf3 |
| 21. V Bobolovich vs V Osnos |
| 0-1 | 41 | 1956 | Moscow Championship qf | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 22. V Zherdev vs V Osnos |
| ½-½ | 41 | 1956 | Moscow Championship semifinal | B92 Sicilian, Najdorf, Opocensky Variation |
| 23. V Osnos vs Simagin |
| ½-½ | 27 | 1956 | Moscow Championship | E53 Nimzo-Indian, 4.e3 |
| 24. V Osnos vs Stein |
| ½-½ | 41 | 1956 | Soviet Army Championship | E62 King's Indian, Fianchetto |
| 25. V Osnos vs Kogan |
| 1-0 | 45 | 1956 | All-Union Mass Tournament | E41 Nimzo-Indian |
Kibitzing
