| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. I Bilek vs Filip |
 | 1-0 | 27 |
1963 |
Asztalos mem | D78 Neo-Grunfeld, 6.O-O c6 |
| 2. I Bilek vs C B Van den Berg |
| 1-0 | 41 |
1965 |
Ch Europe (team) | D78 Neo-Grunfeld, 6.O-O c6 |
| 3. I Bilek vs G Kluger |
| ½-½ | 35 |
1965 |
HUN-ch 20th | D78 Neo-Grunfeld, 6.O-O c6 |
| 4. I Bilek vs Filip |
| ½-½ | 16 |
1966 |
CSR-ch Int 1st | D78 Neo-Grunfeld, 6.O-O c6 |
| 5. I Bilek vs J H Donner |
| 1-0 | 77 |
1966 |
Hague (Netherlands) | D78 Neo-Grunfeld, 6.O-O c6 |
| 6. I Bilek vs A Matanovic |
| ½-½ | 11 |
1967 |
Izt | D78 Neo-Grunfeld, 6.O-O c6 |
| 7. I Bilek vs Dake |
| 1-0 | 54 |
1975 |
Lone Pine (USA) | D78 Neo-Grunfeld, 6.O-O c6 |
| 8. I Bilek vs Kouatly |
| ½-½ | 11 |
1987 |
Budapest (Hungary) | D78 Neo-Grunfeld, 6.O-O c6 |
| 9. I Bilek vs Chabanon |
| ½-½ | 7 |
1989 |
Val Thorens (France) | D78 Neo-Grunfeld, 6.O-O c6 |
| 10. I Bilek vs A Lanc |
| 1-0 | 59 |
1989 |
Trnava (Czech Republic) | D78 Neo-Grunfeld, 6.O-O c6 |