| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Skaleto vs M Steinberg |
| 0-1 | 23 |
1962 |
3rd Grade Tt | B56 Sicilian |
| 2. M Steinberg vs Timman |
| ½-½ | 51 |
1966 |
Groningen Ech-jr fin | D03 Torre Attack (Tartakower Variation) |
| 3. Gligoric vs M Steinberg |
| ½-½ | 31 |
1966 |
EU-ch U20 clock sim1 | C80 Ruy Lopez, Open |
| 4. Romanishin vs M Steinberg |
 | 0-1 | 21 |
1966 |
Ukraine | C80 Ruy Lopez, Open |
| 5. Timman vs M Steinberg |
| ½-½ | 12 |
1966 |
Groningen Ech-jr pre | D10 Queen's Gambit Declined Slav |
| 6. M Steinberg vs Timman |
 | 1-0 | 34 |
1966 |
Groningen Ech-jr pre | C02 French, Advance |
| 7. A J Whiteley vs M Steinberg |
| 0-1 | 24 |
1966 |
EU-ch U20 fin-A | D15 Queen's Gambit Declined Slav |
| 8. G Timoshchenko vs M Steinberg |
| 0-1 | 45 |
1966 |
URS-chT | C07 French, Tarrasch |
| 9. M Steinberg vs G Kuzmin |
| ½-½ | 39 |
1967 |
URS-ch35 | C97 Ruy Lopez, Closed, Chigorin |
| 10. I Zaitsev vs M Steinberg |
| ½-½ | 38 |
1967 |
URS-ch35 | C02 French, Advance |
| 11. Antoshin vs M Steinberg |
| 1-0 | 40 |
1967 |
URS-ch35 | A41 Queen's Pawn Game (with ...d6) |
| 12. O I Donchenko vs M Steinberg |
| 0-1 | 96 |
1967 |
URS-ch35 | E41 Nimzo-Indian |
| 13. M Steinberg vs Sveshnikov |
| 1-0 | 48 |
1967 |
URS-ch35 | B30 Sicilian |
| 14. M Steinberg vs Y Shilov |
| 0-1 | 68 |
1967 |
URS-ch35 | C02 French, Advance |
| 15. M Steinberg vs A Shamis |
| 1-0 | 41 |
1967 |
URS-ch35 | B53 Sicilian |
| 16. M Steinberg vs Romanishin |
| ½-½ | 14 |
1968 |
Riga | D25 Queen's Gambit Accepted |
| 17. Karpov vs M Steinberg |
 | 0-1 | 46 |
1969 |
10, Leningrad jr | B25 Sicilian, Closed |
| 18. Karpov vs M Steinberg |
 | 1-0 | 43 |
1969 |
Leningrad | B25 Sicilian, Closed |
| 19. M Steinberg vs Karpov |
 | 0-1 | 41 |
1969 |
08, Leningrad jr | A13 English |
| 20. Karpov vs M Steinberg |
| 1-0 | 57 |
1969 |
06, Leningrad jr | C77 Ruy Lopez |
| 21. Karpov vs M Steinberg |
 | 1-0 | 43 |
1969 |
02, Leningrad jr | B25 Sicilian, Closed |
| 22. M Steinberg vs Karpov |
| ½-½ | 24 |
1969 |
12, Leningrad jr | C93 Ruy Lopez, Closed, Smyslov Defense |
| 23. M Steinberg vs Karpov |
| ½-½ | 54 |
1969 |
Leningrad | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 24. Tseshkovsky vs M Steinberg |
| ½-½ | 53 |
1971 |
URS-ch sf | B84 Sicilian, Scheveningen |
| 25. Razuvaev vs M Steinberg |
| 1-0 | 40 |
1971 |
URS-ch sf | D85 Grunfeld |