| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Hort vs Szabo |
| ½-½ | 41 |
1967 |
Leningrad | B09 Pirc, Austrian Attack |
| 2. O M Hindle vs M H Horton |
| ½-½ | 26 |
1967 |
BCF-ch | B09 Pirc, Austrian Attack |
| 3. Smejkal vs Benko |
| ½-½ | 41 |
1968 |
Lugano ol (Men) | B09 Pirc, Austrian Attack |
| 4. H Ree vs Suttles |
 | 0-1 | 24 |
1968 |
Lugano | B09 Pirc, Austrian Attack |
| 5. G Speed vs G Botterill |
| 0-1 | 28 |
1968 |
BCF-ch | B09 Pirc, Austrian Attack |
| 6. Maric vs Parma |
| ½-½ | 13 |
1968 |
2. Turnir solidarnosti, Skopje/Ohrid | B09 Pirc, Austrian Attack |
| 7. Ulf Andersson vs L Ljungquist |
| ½-½ | 37 |
1969 |
Sverige | B09 Pirc, Austrian Attack |
| 8. Kupreichik vs Razuvaev |
| ½-½ | 15 |
1969 |
URS-ch sf | B09 Pirc, Austrian Attack |
| 9. H Ree vs Benko |
| 0-1 | 36 |
1969 |
Wijk aan Zee I | B09 Pirc, Austrian Attack |
| 10. K Honfi vs Hort |
| 0-1 | 41 |
1969 |
Monaco | B09 Pirc, Austrian Attack |
| 11. F Olafsson vs Benko |
| ½-½ | 24 |
1969 |
Wijk aan Zee I | B09 Pirc, Austrian Attack |
| 12. J A Rubinetti vs Suttles |
 | ½-½ | 41 |
1970 |
Palma de Mallorca Interzonal | B09 Pirc, Austrian Attack |
| 13. Gligoric vs M Brodie |
| 0-1 | 45 |
1970 |
simul | B09 Pirc, Austrian Attack |
| 14. Tal vs Gufeld |
 | 1-0 | 42 |
1970 |
Dneproptrovsk | B09 Pirc, Austrian Attack |
| 15. I Zaitsev vs Karasev |
 | 1-0 | 30 |
1970 |
USSR Championship | B09 Pirc, Austrian Attack |
| 16. A Lein vs Y Nikolaevsky |
| 1-0 | 31 |
1971 |
USSR Championship | B09 Pirc, Austrian Attack |
| 17. Balashov vs M D Tseitlin |
 | 1-0 | 34 |
1971 |
USSR Championship | B09 Pirc, Austrian Attack |
| 18. Velimirovic vs Tringov |
| 1-0 | 31 |
1971 |
Skopje Solidarnost 5th | B09 Pirc, Austrian Attack |
| 19. Parma vs C A Fernandez Bravo |
| ½-½ | 35 |
1971 |
Habana (Cuba) | B09 Pirc, Austrian Attack |
| 20. E Durrant vs Suttles |
| 0-1 | 35 |
1971 |
9th Canadian Open | B09 Pirc, Austrian Attack |
| 21. A Olsson vs S Malmgren |
| 1-0 | 39 |
1971 |
Eskilstuna | B09 Pirc, Austrian Attack |
| 22. S Tatai vs Suttles |
| ½-½ | 38 |
1972 |
Skopje ol | B09 Pirc, Austrian Attack |
| 23. Tringov vs H Ree |
| 1-0 | 53 |
1972 |
Teeside | B09 Pirc, Austrian Attack |
| 24. Jansa vs I Nowak |
| ½-½ | 29 |
1972 |
CZE | B09 Pirc, Austrian Attack |
| 25. Unzicker vs Tseshkovsky |
| ½-½ | 16 |
1972 |
Kislovodsk | B09 Pirc, Austrian Attack |