Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. G Zak vs G Orlov |
| 1-0 | 44 | 1978 | Alajoe group-1 | B22 Sicilian, Alapin |
2. G Orlov vs I Naumkin |
| 0-1 | 51 | 1981 | Moscow Junior Championship | A22 English |
3. A V Filipenko vs G Orlov |
| 1-0 | 60 | 1986 | Central Chess Club Cup | C18 French, Winawer |
4. I Novikov vs G Orlov |
| 1-0 | 50 | 1986 | 18th Soviet Team-ch qual group 1 | E12 Queen's Indian |
5. G Orlov vs Oll |
| ½-½ | 65 | 1986 | 18th Soviet Team-ch qual group 1 | E18 Queen's Indian, Old Main line, 7.Nc3 |
6. Gelfand vs G Orlov |
| 1-0 | 85 | 1986 | 18th Soviet Team-ch final B | C07 French, Tarrasch |
7. G Orlov vs E Kengis |
| 1-0 | 34 | 1986 | URS-ch qual Pinsk | B02 Alekhine's Defense |
8. Kholmov vs G Orlov |
| ½-½ | 46 | 1986 | URS-ch qual Pinsk | B07 Pirc |
9. G Orlov vs Kaidanov |
| ½-½ | 61 | 1986 | URS-ch qual Pinsk | C53 Giuoco Piano |
10. Dautov vs G Orlov |
| ½-½ | 62 | 1986 | URS-ch qual Pinsk | A15 English |
11. G Orlov vs V Petrienko |
| ½-½ | 30 | 1986 | URS-ch qual Pinsk | A48 King's Indian |
12. Krasenkow vs G Orlov |
 | ½-½ | 42 | 1986 | URS-ch qual Pinsk | A50 Queen's Pawn Game |
13. Sveshnikov vs G Orlov |
| 1-0 | 44 | 1986 | URS-ch qual Pinsk | B06 Robatsch |
14. Oll vs G Orlov |
| ½-½ | 28 | 1986 | URS-ch qual Pinsk | E12 Queen's Indian |
15. G Orlov vs A Panchenko |
 | ½-½ | 60 | 1986 | URS-ch qual Pinsk | D30 Queen's Gambit Declined |
16. G Orlov vs I Naumkin |
| ½-½ | 49 | 1986 | URS-ch qual Pinsk | E20 Nimzo-Indian |
17. Savon vs G Orlov |
| ½-½ | 30 | 1986 | URS-ch qual Pinsk | E11 Bogo-Indian Defense |
18. G Orlov vs Glek |
 | 0-1 | 28 | 1987 | Central Chess Club Cup | A04 Reti Opening |
19. G Orlov vs D Paunovic |
| 1-0 | 32 | 1988 | Pula Open | E92 King's Indian |
20. Dautov vs G Orlov |
| 1-0 | 51 | 1988 | URS | E11 Bogo-Indian Defense |
21. G Orlov vs D Bokan |
| 1-0 | 30 | 1988 | Novi Sad Open | E97 King's Indian |
22. Vasiukov vs G Orlov |
| 1-0 | 39 | 1988 | Novi Sad Open | C10 French |
23. G Orlov vs I J Markovic |
| 1-0 | 37 | 1988 | Novi Sad Open | A81 Dutch |
24. G Orlov vs R Miranovic |
| 1-0 | 36 | 1988 | Novi Sad Open | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
25. G Orlov vs J Xu |
| ½-½ | 18 | 1988 | GMA-JAT Open | D26 Queen's Gambit Accepted |