| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Razuvaev vs M Ruderfer |
| ½-½ | 71 | 1962 | USSR Junior Championship | C42 Petrov Defense |
| 2. M Ruderfer vs Polugaevsky |
| ½-½ | 19 | 1965 | Burevestnik Championship sf-2 | B82 Sicilian, Scheveningen |
| 3. Desiatov vs M Ruderfer |
| 0-1 | 25 | 1966 | Uzbekistani Championship | C63 Ruy Lopez, Schliemann Defense |
| 4. Goldenberg vs M Ruderfer |
| ½-½ | 52 | 1966 | Uzbekistani Championship | B40 Sicilian |
| 5. Kogan vs M Ruderfer |
| 1-0 | 69 | 1966 | Uzbekistani Championship | B32 Sicilian |
| 6. M Ruderfer vs V Agzamov |
| 1-0 | 46 | 1966 | Young Masters Championship | C63 Ruy Lopez, Schliemann Defense |
| 7. M Ruderfer vs Gulko |
| 1-0 | 27 | 1966 | Young Masters Championship | E25 Nimzo-Indian, Samisch |
| 8. K Grigorian vs M Ruderfer |
| 1-0 | 21 | 1967 | Moscow | C32 King's Gambit Declined, Falkbeer Counter Gambit |
| 9. M Ruderfer vs T Georgadze |
| ½-½ | 50 | 1967 | 10th Soviet Team Championship qual-1 | D25 Queen's Gambit Accepted |
| 10. M Dvoretzky vs M Ruderfer |
| 0-1 | 30 | 1967 | 10th Soviet Team Championship qual-1 | A12 English with b3 |
| 11. Shkabatura vs M Ruderfer |
| 0-1 | 32 | 1968 | Uzbekistani Championship | B01 Scandinavian |
| 12. M Ruderfer vs E Mukhin |
| ½-½ | 40 | 1968 | Uzbekistani Championship | D25 Queen's Gambit Accepted |
| 13. G Borisenko vs M Ruderfer |
| ½-½ | 34 | 1968 | Uzbekistani Championship | A50 Queen's Pawn Game |
| 14. M Ruderfer vs V Agzamov |
| 0-1 | 23 | 1968 | Uzbekistani Championship | E75 King's Indian, Averbakh, Main line |
| 15. M Ruderfer vs G Timoscenko |
 | ½-½ | 52 | 1970 | URS-ch sf | A04 Reti Opening |
| 16. Klovans vs M Ruderfer |
| 0-1 | 28 | 1970 | USSR | C82 Ruy Lopez, Open |
| 17. Alburt vs M Ruderfer |
 | 0-1 | 18 | 1970 | URS Cup | B13 Caro-Kann, Exchange |
| 18. M Ruderfer vs Alburt |
| ½-½ | 31 | 1971 | URS-ch sf Daugavpils | A58 Benko Gambit |
| 19. Klovans vs M Ruderfer |
| 1-0 | 57 | 1971 | URS-ch sf Daugavpils | C82 Ruy Lopez, Open |
| 20. V Karasev vs M Ruderfer |
| 1-0 | 27 | 1971 | URS-ch sf Daugavpils | C62 Ruy Lopez, Old Steinitz Defense |
| 21. Gipslis vs M Ruderfer |
| 1-0 | 16 | 1971 | URS-ch sf Daugavpils | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 22. M Ruderfer vs Karpov |
| 0-1 | 24 | 1971 | URS-ch sf Daugavpils | E04 Catalan, Open, 5.Nf3 |
| 23. Alburt vs M Ruderfer |
| 1-0 | 60 | 1972 | URS-ch sf Odessa | A07 King's Indian Attack |
| 24. I A Zaitsev vs M Ruderfer |
| 0-1 | 52 | 1972 | URS-ch sf Odessa | C63 Ruy Lopez, Schliemann Defense |
| 25. M Ruderfer vs Stein |
| 1-0 | 20 | 1972 | URS-ch sf Odessa | B60 Sicilian, Richter-Rauzer |
Kibitzing
