| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Simagin vs I Zaitsev |
| ½-½ | 25 |
1964 |
Ch Moscow | E94 King's Indian, Orthodox |
| 2. Petrosian vs I Zaitsev |
 | 1-0 | 24 |
1966 |
Team ch Moscow | E92 King's Indian |
| 3. V Osnos vs I Zaitsev |
| 1-0 | 39 |
1967 |
URS-ch35 | E60 King's Indian Defense |
| 4. Shamkovich vs I Zaitsev |
| 1-0 | 42 |
1968 |
Ch URS (team) | E92 King's Indian |
| 5. Geller vs I Zaitsev |
| 1-0 | 23 |
1969 |
Moscow | E97 King's Indian |
| 6. Averkin vs I Zaitsev |
| ½-½ | 41 |
1969 |
37th Soviet Championship | E60 King's Indian Defense |
| 7. Lutikov vs I Zaitsev |
| 1-0 | 45 |
1969 |
URS-ch37 | E67 King's Indian, Fianchetto |
| 8. Balashov vs I Zaitsev |
| 1-0 | 36 |
1970 |
USSR Championship | E83 King's Indian, Samisch |
| 9. Bagirov vs I Zaitsev |
| 1-0 | 41 |
1970 |
13, Riga | E61 King's Indian |
| 10. Antoshin vs I Zaitsev |
| 0-1 | 41 |
1970 |
Rubinstein Mem | E83 King's Indian, Samisch |
| 11. Korchnoi vs I Zaitsev |
| 1-0 | 39 |
1970 |
URS-ch38 Riga | E97 King's Indian |
| 12. Platonov vs I Zaitsev |
| 0-1 | 41 |
1970 |
Ch URS | E83 King's Indian, Samisch |
| 13. Gipslis vs I Zaitsev |
| 1-0 | 55 |
1970 |
Ch URS | E94 King's Indian, Orthodox |
| 14. Smejkal vs I Zaitsev |
| 1-0 | 56 |
1971 |
Smederevska Palanka | E62 King's Indian, Fianchetto |
| 15. Vaganian vs I Zaitsev |
| ½-½ | 71 |
1982 |
Moscow INT | E62 King's Indian, Fianchetto |
| 16. S Nikolaev vs I Zaitsev |
| 0-1 | 29 |
1991 |
Podolsk | E83 King's Indian, Samisch |
| 17. R Sherbakov vs I Zaitsev |
| ½-½ | 18 |
1991 |
URS-ch58 | E97 King's Indian |
| 18. Bagirov vs I Zaitsev |
| ½-½ | 16 |
1992 |
03, Podolsk | E90 King's Indian |
| 19. Krasenkow vs I Zaitsev |
| 1-0 | 37 |
1992 |
Ch Armed Forces 24 | E90 King's Indian |
| 20. Barsov vs I Zaitsev |
| ½-½ | 15 |
1992 |
Orel | E92 King's Indian |
| 21. Vyzmanavin vs I Zaitsev |
| 1-0 | 37 |
1992 |
Podolsk (Russia) | E83 King's Indian, Samisch |
| 22. V Neverov vs I Zaitsev |
| 1-0 | 33 |
1994 |
Orel AF-ch, Cat.9 | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 23. Wojtkiewicz vs I Zaitsev |
| 0-1 | 28 |
1994 |
It op Heart Of Fin | E62 King's Indian, Fianchetto |
| 24. Savon vs I Zaitsev |
| 1-0 | 33 |
1995 |
Furman mem | E62 King's Indian, Fianchetto |
| 25. B Vladimirov vs I Zaitsev |
| ½-½ | 36 |
1995 |
Furman mem | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
