| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. S Kupka vs Jansa |
| 0-1 | 46 |
1969 |
Luhacovice | E62 King's Indian, Fianchetto |
| 2. O Jakobsen vs Jansa |
| ½-½ | 24 |
1973 |
Amsterdam IBM II | E62 King's Indian, Fianchetto |
| 3. J H Donner vs Jansa |
| 0-1 | 23 |
1974 |
Amsterdam | E62 King's Indian, Fianchetto |
| 4. Plachetka vs Jansa |
| ½-½ | 26 |
1974 |
CSR-ch | E62 King's Indian, Fianchetto |
| 5. P Poutiainen vs Jansa |
| 1-0 | 39 |
1975 |
Reykjavik zt | E62 King's Indian, Fianchetto |
| 6. H Ree vs Jansa |
| ½-½ | 40 |
1975 |
Amsterdam IBM | E62 King's Indian, Fianchetto |
| 7. L Shamkovich vs Jansa |
| 0-1 | 41 |
1982 |
Esbjerg | E62 King's Indian, Fianchetto |
| 8. A Doyle vs Jansa |
| 0-1 | 51 |
1982 |
Luzern olm ;BIG | E62 King's Indian, Fianchetto |
| 9. L Shamkovich vs Jansa |
| ½-½ | 41 |
1982 |
Esbjerg | E62 King's Indian, Fianchetto |
| 10. S Nikolic vs Jansa |
| ½-½ | 89 |
1982 |
Smederevska | E62 King's Indian, Fianchetto |
| 11. K Helmers vs Jansa |
| ½-½ | 45 |
1983 |
Arhus | E62 King's Indian, Fianchetto |
| 12. V Inkiov vs Jansa |
| ½-½ | 15 |
1983 |
Nice | E62 King's Indian, Fianchetto |
| 13. Plachetka vs Jansa |
| ½-½ | 26 |
1983 |
Bratislava | E62 King's Indian, Fianchetto |
| 14. D Pavlovic vs Jansa |
| 0-1 | 25 |
1983 |
Nice | E62 King's Indian, Fianchetto |
| 15. N K Ivanov vs Jansa |
| ½-½ | 14 |
1984 |
09 | E62 King's Indian, Fianchetto |
| 16. J Jurek vs Jansa |
| 0-1 | 41 |
1984 |
Sumperk CZE ch | E62 King's Indian, Fianchetto |
| 17. J Lechtynsky vs Jansa |
| ½-½ | 16 |
1984 |
Smederevska Palanka | E62 King's Indian, Fianchetto |
| 18. Smejkal vs Jansa |
| ½-½ | 17 |
1984 |
Sumperk CZE ch | E62 King's Indian, Fianchetto |
| 19. I Stohl vs Jansa |
| ½-½ | 14 |
1987 |
Trnava | E62 King's Indian, Fianchetto |
| 20. C Rother vs Jansa |
| 0-1 | 36 |
1988 |
BL2-S 8788 ;BL2 | E62 King's Indian, Fianchetto |
| 21. N Gurieli vs Jansa |
| ½-½ | 75 |
1989 |
Palma de Mallorca GMA op | E62 King's Indian, Fianchetto |
| 22. Smejkal vs Jansa |
| ½-½ | 26 |
1989 |
BL 8889 ;BL | E62 King's Indian, Fianchetto |
| 23. A Groenn vs Jansa |
| 1-0 | 61 |
1991 |
Gausdal Troll Masters | E62 King's Indian, Fianchetto |
| 24. Csom vs Jansa |
| ½-½ | 12 |
1991 |
Rimavska Sobota | E62 King's Indian, Fianchetto |
| 25. Smejkal vs Jansa |
| 1-0 | 37 |
1991 |
BL 9091 ;BL | E62 King's Indian, Fianchetto |