Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. N Rashkovsky vs L Grigorian |
| 0-1 | 42 | 1961 | USSR Junior Team Championship | B12 Caro-Kann Defense |
2. L Grigorian vs A Vitolinsh |
| 0-1 | 37 | 1962 | USSR Junior Championship | A48 King's Indian |
3. L Grigorian vs D Mamatov |
| 0-1 | 43 | 1962 | 8th Soviet Team Championship-B | E71 King's Indian, Makagonov System (5.h3) |
4. A M Morgulov vs L Grigorian |
| 1-0 | 21 | 1963 | Junior Selection Tournament | C47 Four Knights |
5. A Bokuchava vs L Grigorian |
| 0-1 | 41 | 1964 | URS-ch sf Kishinev | B32 Sicilian |
6. L Grigorian vs E Mnatsakanian |
| 1-0 | 37 | 1964 | Armenian Championship | D94 Grunfeld |
7. Gipslis vs L Grigorian |
 | ½-½ | 69 | 1964 | URS-ch sf Kishinev | A66 Benoni |
8. L Grigorian vs G Antunac |
  | ½-½ | 46 | 1964 | Soviet Union - Yugoslavia | A36 English |
9. L Grigorian vs G Antunac |
| ½-½ | 39 | 1964 | Soviet Union - Yugoslavia | A67 Benoni, Taimanov Variation |
10. B Kurajica vs L Grigorian |
| 1-0 | 50 | 1964 | Soviet Union - Yugoslavia | B11 Caro-Kann, Two Knights, 3...Bg4 |
11. S Bojkovic vs L Grigorian |
| 1-0 | 40 | 1964 | Soviet Union - Yugoslavia | B32 Sicilian |
12. L Grigorian vs B Kurajica |
| 1-0 | 29 | 1964 | Soviet Union - Yugoslavia | D38 Queen's Gambit Declined, Ragozin Variation |
13. S Bojkovic vs L Grigorian |
| ½-½ | 42 | 1965 | Yugoslavia - Soviet Union | C12 French, McCutcheon |
14. L Grigorian vs S Bojkovic |
| ½-½ | 47 | 1965 | Yugoslavia - Soviet Union | D11 Queen's Gambit Declined Slav |
15. T Georgadze vs L Grigorian |
| 1-0 | 61 | 1966 | Caucasian Championship | B82 Sicilian, Scheveningen |
16. L Grigorian vs A Buslaev |
| 1-0 | 42 | 1966 | Caucasian Championship | E63 King's Indian, Fianchetto, Panno Variation |
17. L Grigorian vs A Demirkhanyan |
| 1-0 | 42 | 1966 | Caucasian Championship | E64 King's Indian, Fianchetto, Yugoslav System |
18. Tukmakov vs L Grigorian |
| 0-1 | 48 | 1966 | Young Masters Championship | C80 Ruy Lopez, Open |
19. L Grigorian vs Gulko |
| 1-0 | 57 | 1966 | Young Masters Championship | E30 Nimzo-Indian, Leningrad |
20. V Vorotnikov vs L Grigorian |
| ½-½ | 44 | 1966 | Young Masters Championship | B50 Sicilian |
21. N Gaprindashvili vs L Grigorian |
| 0-1 | 43 | 1966 | Caucasian Championship | B44 Sicilian |
22. N Rashkovsky vs L Grigorian |
| 1-0 | 41 | 1966 | Young Masters Championship | D30 Queen's Gambit Declined |
23. L Grigorian vs I Chikovani |
| 0-1 | 44 | 1966 | Caucasian Championship | A10 English |
24. Balashov vs L Grigorian |
  | 1-0 | 36 | 1967 | Junior Qualification Tournament - Final | D32 Queen's Gambit Declined, Tarrasch |
25. L Grigorian vs A Lukin |
| 1-0 | 38 | 1967 | Junior Qualification Tournament | A41 Queen's Pawn Game (with ...d6) |