| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. I Bilek vs E Paoli |
 | 1-0 | 18 |
1958 |
Asztalos mem | E76 King's Indian, Four Pawns Attack |
| 2. I Bilek vs G Kluger |
| ½-½ | 24 |
1959 |
HUN-ch 15th | E62 King's Indian, Fianchetto |
| 3. I Bilek vs Portisch |
| ½-½ | 15 |
1962 |
Sarajevo | E97 King's Indian |
| 4. I Bilek vs M Cuellar-Gacharna |
| 1-0 | 65 |
1962 |
Izt | E81 King's Indian, Samisch |
| 5. I Bilek vs Portisch |
| ½-½ | 15 |
1962 |
Sarajevo | E67 King's Indian, Fianchetto |
| 6. I Bilek vs Yanofsky |
| 1-0 | 62 |
1962 |
Izt | E70 King's Indian |
| 7. I Bilek vs Ivkov |
| ½-½ | 40 |
1962 |
Sarajevo | E92 King's Indian |
| 8. I Bilek vs Stein |
| ½-½ | 43 |
1962 |
Izt | E99 King's Indian, Orthodox, Taimanov |
| 9. I Bilek vs Gligoric |
| 1-0 | 42 |
1962 |
Stockholm izt | E92 King's Indian |
| 10. I Bilek vs R Byrne |
| ½-½ | 30 |
1962 |
Olympiad | E76 King's Indian, Four Pawns Attack |
| 11. I Bilek vs Tringov |
| ½-½ | 40 |
1964 |
Bordeaux op | E74 King's Indian, Averbakh, 6...c5 |
| 12. I Bilek vs Hort |
| 1-0 | 56 |
1964 |
Kecskemet | E90 King's Indian |
| 13. I Bilek vs G Garcia |
| 1-0 | 44 |
1965 |
Havana | E94 King's Indian, Orthodox |
| 14. I Bilek vs H Lehmann |
| 1-0 | 55 |
1965 |
Havana | E92 King's Indian |
| 15. I Bilek vs Kavalek |
| ½-½ | 18 |
1966 |
Hague (Netherlands) | E62 King's Indian, Fianchetto |
| 16. I Bilek vs J Boey |
| 1-0 | 33 |
1966 |
Hague (Netherlands) | E62 King's Indian, Fianchetto |
| 17. I Bilek vs Gligoric |
| 1-0 | 41 |
1969 |
It (open) | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 18. I Bilek vs Taimanov |
| ½-½ | 22 |
1970 |
Ch Europe (team) | E62 King's Indian, Fianchetto |
| 19. I Bilek vs K Honfi |
| ½-½ | 41 |
1973 |
Hungary | E94 King's Indian, Orthodox |
| 20. I Bilek vs H Schaufelberger |
| 1-0 | 30 |
1973 |
Ch Europe (team) | E62 King's Indian, Fianchetto |
| 21. I Bilek vs B Ostenstad |
| ½-½ | 42 |
1989 |
Trnava (Czech Republic) | E67 King's Indian, Fianchetto |
| 22. I Bilek vs M Muse |
| ½-½ | 26 |
1990 |
Kecskemet (Hungary) | E63 King's Indian, Fianchetto, Panno Variation |
| 23. I Bilek vs T Szekeres |
| 1-0 | 28 |
1991 |
It (festival) | E69 King's Indian, Fianchetto, Classical Main line |