| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. V Saigin vs V Osnos |
| 0-1 | 28 | 1958 | 5th Soviet Team Championship Final | E41 Nimzo-Indian |
| 52. V Osnos vs B Katalymov |
| ½-½ | 34 | 1958 | URS-ch sf Tashkent | A97 Dutch, Ilyin-Genevsky |
| 53. V Osnos vs I Rubel |
| 1-0 | 37 | 1958 | URS-ch sf Tashkent | E16 Queen's Indian |
| 54. V Byvshev vs V Osnos |
| 1-0 | 49 | 1958 | URS-ch sf Tashkent | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 55. V Osnos vs Kholmov |
| ½-½ | 22 | 1958 | URS-ch sf Tashkent | A93 Dutch, Stonewall, Botvinnik Variation |
| 56. V Osnos vs A Grushevsky |
| 1-0 | 41 | 1958 | URS-ch sf Tashkent | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |
| 57. Gipslis vs V Osnos |
| 1-0 | 36 | 1958 | URS-ch sf Tashkent | B65 Sicilian, Richter-Rauzer Attack, 7...Be7 Defense, 9...Nxd4 |
| 58. V Osnos vs B Vladimirov |
| ½-½ | 33 | 1958 | URS-ch sf Tashkent | E70 King's Indian |
| 59. Y Shaposhnikov vs V Osnos |
| ½-½ | 21 | 1958 | URS-ch sf Tashkent | B65 Sicilian, Richter-Rauzer Attack, 7...Be7 Defense, 9...Nxd4 |
| 60. V Osnos vs A Petersons |
| ½-½ | 26 | 1958 | URS-ch sf Tashkent | E45 Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation |
| 61. V Osnos vs G Bastrikov |
| 1-0 | 42 | 1958 | URS-ch sf Tashkent | E40 Nimzo-Indian, 4.e3 |
| 62. Geller vs V Osnos |
| 1-0 | 50 | 1958 | URS-ch sf Tashkent | E59 Nimzo-Indian, 4.e3, Main line |
| 63. V Tarasov vs V Osnos |
| ½-½ | 32 | 1958 | URS-ch sf Tashkent | B06 Robatsch |
| 64. Simagin vs V Osnos |
| 1-0 | 40 | 1958 | URS-ch sf Tashkent | B22 Sicilian, Alapin |
| 65. Gufeld vs V Osnos |
| ½-½ | 27 | 1958 | URS-ch sf Tashkent | B88 Sicilian, Fischer-Sozin Attack |
| 66. V Osnos vs Korchnoi |
 | 0-1 | 39 | 1958 | URS-ch sf Tashkent | E60 King's Indian Defense |
| 67. V Osnos vs Alatortsev |
| 1-0 | 40 | 1958 | Moscow - Leningrad | D37 Queen's Gambit Declined |
| 68. Alatortsev vs V Osnos |
| 1-0 | 35 | 1958 | Moscow - Leningrad | D85 Grunfeld |
| 69. J Klavins vs V Osnos |
| 0-1 | 36 | 1959 | URS-ch sf Tallinn | C13 French |
| 70. V Osnos vs I Nei |
| 1-0 | 50 | 1959 | URS-ch sf Tallinn | E87 King's Indian, Samisch, Orthodox |
| 71. V Osnos vs V V Shishkin |
 | ½-½ | 20 | 1959 | URS-ch sf Tallinn | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 72. V Osnos vs Furman |
| ½-½ | 19 | 1959 | URS-ch sf Tallinn | A57 Benko Gambit |
| 73. Stein vs V Osnos |
| 1-0 | 24 | 1959 | URS-ch sf Tallinn | B65 Sicilian, Richter-Rauzer Attack, 7...Be7 Defense, 9...Nxd4 |
| 74. V Osnos vs Spassky |
| ½-½ | 22 | 1959 | URS-ch sf Tallinn | D29 Queen's Gambit Accepted, Classical |
| 75. V Osnos vs V Shiyanovsky |
| 0-1 | 52 | 1959 | URS-ch sf Tallinn | E74 King's Indian, Averbakh, 6...c5 |
Kibitzing
