| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. M Bonch-Osmolovsky vs I Kan |
| 1-0 | 57 | 1949 | URS-ch sf Moscow | B55 Sicilian, Prins Variation, Venice Attack |
| 52. M Bonch-Osmolovsky vs I Lyskov |
| 0-1 | 39 | 1949 | URS-ch sf Moscow | B62 Sicilian, Richter-Rauzer |
| 53. M Bonch-Osmolovsky vs M Beilin |
| 0-1 | 41 | 1949 | URS-ch sf Moscow | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 54. M Bonch-Osmolovsky vs Aronin |
| 0-1 | 36 | 1949 | URS-ch sf Moscow | C11 French |
| 55. M Bonch-Osmolovsky vs Y Polyak |
| 0-1 | 61 | 1949 | URS-ch sf Moscow | C38 King's Gambit Accepted |
| 56. A Khasin vs M Bonch-Osmolovsky |
| 1-0 | 33 | 1949 | URS-ch sf Moscow | C49 Four Knights |
| 57. L Abramov vs M Bonch-Osmolovsky |
| 1-0 | 72 | 1949 | URS-ch sf Moscow | C79 Ruy Lopez, Steinitz Defense Deferred |
| 58. G Fridstein vs M Bonch-Osmolovsky |
| 1-0 | 31 | 1949 | URS-ch sf Moscow | D34 Queen's Gambit Declined, Tarrasch |
| 59. A Batuev vs M Bonch-Osmolovsky |
| 1-0 | 36 | 1949 | URS-ch sf Moscow | E70 King's Indian |
| 60. M Bonch-Osmolovsky vs A Chistiakov |
| 0-1 | 40 | 1950 | Moscow Championship | C41 Philidor Defense |
| 61. M Bonch-Osmolovsky vs N Golovko |
| ½-½ | 41 | 1950 | Moscow Championship | C73 Ruy Lopez, Modern Steinitz Defense |
| 62. M Bonch-Osmolovsky vs O Moiseev |
| 0-1 | 36 | 1950 | Moscow Championship | B72 Sicilian, Dragon |
| 63. L Sherbakov vs M Bonch-Osmolovsky |
| 1-0 | 33 | 1950 | Moscow Championship | C58 Two Knights |
| 64. V Soloviev vs M Bonch-Osmolovsky |
| 0-1 | 47 | 1950 | Moscow Championship | D35 Queen's Gambit Declined |
| 65. M Bonch-Osmolovsky vs Petrosian |
| ½-½ | 24 | 1950 | Moscow Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 66. V Byvshev vs M Bonch-Osmolovsky |
| 0-1 | 32 | 1951 | URS-ch sf Lvov | B95 Sicilian, Najdorf, 6...e6 |
| 67. N Kopaev vs M Bonch-Osmolovsky |
| 0-1 | 46 | 1951 | URS-ch sf Lvov | E26 Nimzo-Indian, Samisch |
| 68. M Bonch-Osmolovsky vs E Zagoryansky |
| ½-½ | 41 | 1951 | URS-ch sf Lvov | C84 Ruy Lopez, Closed |
| 69. M Bonch-Osmolovsky vs I Lyskov |
 | ½-½ | 20 | 1951 | URS-ch sf Lvov | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 70. M Bonch-Osmolovsky vs Ragozin |
 | 1-0 | 19 | 1951 | URS-ch sf Lvov | B73 Sicilian, Dragon, Classical |
| 71. M Bonch-Osmolovsky vs N Novotelnov |
| 1-0 | 41 | 1952 | URS-ch sf Sochi | C98 Ruy Lopez, Closed, Chigorin |
| 72. V Shiyanovsky vs M Bonch-Osmolovsky |
| 1-0 | 44 | 1952 | URS-chT | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 73. M Bonch-Osmolovsky vs A Chistiakov |
| 1-0 | 69 | 1952 | URS-ch sf Sochi | C18 French, Winawer |
| 74. Y Shaposhnikov vs M Bonch-Osmolovsky |
| 0-1 | 27 | 1952 | URS-ch sf Sochi | B71 Sicilian, Dragon, Levenfish Variation |
| 75. A Konstantinopolsky vs M Bonch-Osmolovsky |
| 1-0 | 38 | 1952 | URS-ch sf Sochi | D11 Queen's Gambit Declined Slav |
Kibitzing
