| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Antoshin vs E Mnatsakanian |
| 1-0 | 25 |
1957 |
URS-ch sf | D22 Queen's Gambit Accepted |
| 2. E Mnatsakanian vs Suetin |
| ½-½ | 35 |
1957 |
Leningrad | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 3. K Klaman vs E Mnatsakanian |
| 1-0 | 41 |
1957 |
URS-ch sf | D78 Neo-Grunfeld, 6.O-O c6 |
| 4. E Mnatsakanian vs Taimanov |
| 0-1 | 48 |
1957 |
Tbilisi | B41 Sicilian, Kan |
| 5. Krogius vs E Mnatsakanian |
| 1-0 | 49 |
1957 |
USSR ch sf | A21 English |
| 6. E Mnatsakanian vs Bagirov |
| ½-½ | 42 |
1957 |
Tbilisi | B14 Caro-Kann, Panov-Botvinnik Attack |
| 7. E Mnatsakanian vs Taimanov |
 | 0-1 | 34 |
1957 |
Leningrad | B41 Sicilian, Kan |
| 8. Ragozin vs E Mnatsakanian |
| 1-0 | 45 |
1957 |
Ch URS | C77 Ruy Lopez |
| 9. Tal vs E Mnatsakanian |
| ½-½ | 53 |
1959 |
Moscow | A62 Benoni, Fianchetto Variation |
| 10. Spassky vs E Mnatsakanian |
 | 1-0 | 23 |
1959 |
Moscow | D15 Queen's Gambit Declined Slav |
| 11. E Mnatsakanian vs Kholmov |
| 0-1 | 46 |
1960 |
USSR Team Championship | B12 Caro-Kann Defense |
| 12. E Mnatsakanian vs Petrosian |
 | 0-1 | 24 |
1961 |
Team Events of the Spartak Sports Society | B12 Caro-Kann Defense |
| 13. Stein vs E Mnatsakanian |
| ½-½ | 35 |
1962 |
USSR Championship | C96 Ruy Lopez, Closed |
| 14. E Mnatsakanian vs Y Kots |
| ½-½ | 46 |
1962 |
USSR Championship | B44 Sicilian |
| 15. Suetin vs E Mnatsakanian |
| ½-½ | 38 |
1962 |
USSR Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 16. Tal vs E Mnatsakanian |
| 1-0 | 34 |
1962 |
USSR Championship | E12 Queen's Indian |
| 17. E Mnatsakanian vs M Mukhitdinov |
| ½-½ | 33 |
1962 |
URS-chT | C65 Ruy Lopez, Berlin Defense |
| 18. E Mnatsakanian vs Korchnoi |
| ½-½ | 26 |
1962 |
USSR Championship | B95 Sicilian, Najdorf, 6...e6 |
| 19. E Mnatsakanian vs Spassky |
| 0-1 | 37 |
1962 |
USSR Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 20. E Mnatsakanian vs A Korelov |
 | 0-1 | 41 |
1962 |
USSR Championship | C52 Evans Gambit |
| 21. Taimanov vs E Mnatsakanian |
| ½-½ | 41 |
1962 |
USSR Championship | A60 Benoni Defense |
| 22. Krogius vs E Mnatsakanian |
| 1-0 | 62 |
1962 |
USSR Championship | D19 Queen's Gambit Declined Slav, Dutch |
| 23. E Mnatsakanian vs A Zaitsev |
 | 1-0 | 19 |
1962 |
USSR Championship | B45 Sicilian, Taimanov |
| 24. I Zaitsev vs E Mnatsakanian |
| ½-½ | 30 |
1962 |
USSR Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 25. Aronin vs E Mnatsakanian |
| 1-0 | 41 |
1962 |
USSR Championship | C96 Ruy Lopez, Closed |