| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. S Kotlerman vs M Usachy |
| 0-1 | 27 | 1950 | Ukrainian Championship | E02 Catalan, Open, 5.Qa4 |
| 2. J Yuchtman vs M Usachy |
| 1-0 | 36 | 1953 | Ukrainian Championship | A07 King's Indian Attack |
| 3. M Usachy vs A Ufimtsev |
| 1-0 | 40 | 1955 | URS-ch sf Moscow | E80 King's Indian, Samisch Variation |
| 4. R Amirkhanov vs M Usachy |
| 0-1 | 69 | 1955 | URS-ch sf Moscow | C45 Scotch Game |
| 5. M Usachy vs M Shishov |
| ½-½ | 31 | 1955 | URS-ch sf Moscow | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 6. A Shestoperov vs M Usachy |
| 0-1 | 78 | 1955 | URS-ch sf Moscow | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 7. Lilienthal vs M Usachy |
| 0-1 | 29 | 1955 | URS-ch sf Moscow | D50 Queen's Gambit Declined |
| 8. M Usachy vs Y Kots |
| ½-½ | 17 | 1955 | URS-ch sf Moscow | B80 Sicilian, Scheveningen |
| 9. M Usachy vs A Khasin |
| ½-½ | 17 | 1955 | URS-ch sf Moscow | E30 Nimzo-Indian, Leningrad |
| 10. V Shcherbakov vs M Usachy |
| 1-0 | 38 | 1955 | URS-ch sf Moscow | B28 Sicilian, O'Kelly Variation |
| 11. M Usachy vs A Ebralidze |
| ½-½ | 61 | 1955 | URS-ch sf Moscow | D15 Queen's Gambit Declined Slav |
| 12. V Mikenas vs M Usachy |
| 1-0 | 30 | 1955 | URS-ch sf Moscow | D37 Queen's Gambit Declined |
| 13. Simagin vs M Usachy |
| 1-0 | 59 | 1955 | URS-ch sf Moscow | A14 English |
| 14. M Usachy vs N Kopaev |
| 1-0 | 58 | 1955 | Ukrainian Championship | B32 Sicilian |
| 15. M Usachy vs Polugaevsky |
| 1-0 | 40 | 1955 | URS-ch sf Moscow | B43 Sicilian, Kan, 5.Nc3 |
| 16. M Usachy vs Ragozin |
| ½-½ | 41 | 1955 | URS-ch sf Moscow | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 17. A Matskevich vs M Usachy |
| 1-0 | 37 | 1955 | Ukrainian Championship | D37 Queen's Gambit Declined |
| 18. A Bannik vs M Usachy |
| 1-0 | 36 | 1955 | Ukrainian Championship | B88 Sicilian, Fischer-Sozin Attack |
| 19. M Usachy vs R Gorenstein |
| 0-1 | 24 | 1955 | Ukrainian Championship | C18 French, Winawer |
| 20. G Goldberg vs M Usachy |
| ½-½ | 80 | 1955 | URS-ch sf Moscow | A13 English |
| 21. Averbakh vs M Usachy |
| 1-0 | 21 | 1955 | URS-ch sf Moscow | B43 Sicilian, Kan, 5.Nc3 |
| 22. M Usachy vs Y Polyak |
| 1-0 | 36 | 1955 | Ukrainian Championship | A22 English |
| 23. M Usachy vs A Petersons |
| ½-½ | 35 | 1955 | Ukrainian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 24. Vasiukov vs M Usachy |
| 0-1 | 42 | 1955 | URS-ch sf Moscow | C90 Ruy Lopez, Closed |
| 25. M Usachy vs I Kan |
| 0-1 | 29 | 1955 | URS-ch sf Moscow | A19 English, Mikenas-Carls, Sicilian Variation |
Kibitzing
