| page 1 of 3; games 1-25 of 73 |
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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Benko vs Jansa |
| 1-0 | 40 |
1970 |
Siegen 10/158 | B07 Pirc |
| 2. J Lechtynsky vs Jansa |
| ½-½ | 19 |
1971 |
CSR-ch int | B08 Pirc, Classical |
| 3. J Kostro vs Jansa |
| 0-1 | 69 |
1971 |
Wijk aan Zee Hoogovens B, NED | B08 Pirc, Classical |
| 4. Ljubojevic vs Jansa |
| ½-½ | 43 |
1972 |
Skopje | B09 Pirc, Austrian Attack |
| 5. Matulovic vs Jansa |
| 1-0 | 63 |
1972 |
Sarajevo | B09 Pirc, Austrian Attack |
| 6. M Stean vs Jansa |
| ½-½ | 35 |
1976 |
Cirella di Diamante | B08 Pirc, Classical |
| 7. Gligoric vs Jansa |
| ½-½ | 44 |
1977 |
Moscow ETC | B08 Pirc, Classical |
| 8. E Torre vs Jansa |
| 1-0 | 43 |
1980 |
Sochi | B07 Pirc |
| 9. S Martinovic vs Jansa |
| ½-½ | 15 |
1981 |
Sarajevo | B07 Pirc |
| 10. Sahovic vs Jansa |
| ½-½ | 15 |
1982 |
Vrnjacka Banja | B08 Pirc, Classical |
| 11. J Franzen vs Jansa |
| 0-1 | 59 |
1982 |
Frenstat CZE ch | B08 Pirc, Classical |
| 12. B Maksimovic vs Jansa |
| 0-1 | 38 |
1983 |
Vrnjacka Banja | B09 Pirc, Austrian Attack |
| 13. B Abramovic vs Jansa |
| ½-½ | 13 |
1984 |
13 | B08 Pirc, Classical |
| 14. Barlov vs Jansa |
| ½-½ | 83 |
1985 |
Bor | B08 Pirc, Classical |
| 15. Vaganian vs Jansa |
| ½-½ | 19 |
1985 |
Biel | B07 Pirc |
| 16. R Zysk vs Jansa |
| 1-0 | 33 |
1985 |
Baden-Baden | B07 Pirc |
| 17. Blatny vs Jansa |
| 0-1 | 36 |
1986 |
CSFR | B07 Pirc |
| 18. I Stohl vs Jansa |
| ½-½ | 13 |
1986 |
Czechoslovakiet | B08 Pirc, Classical |
| 19. V Ravikumar vs Jansa |
| 0-1 | 39 |
1986 |
Calcutta | B08 Pirc, Classical |
| 20. Vokac vs Jansa |
| 1-0 | 40 |
1986 |
CZE | B08 Pirc, Classical |
| 21. Plachetka vs Jansa |
 | 1-0 | 30 |
1987 |
Trnava | B09 Pirc, Austrian Attack |
| 22. Robatsch vs Jansa |
| 1-0 | 62 |
1987 |
Trnava | B08 Pirc, Classical |
| 23. R Kuczynski vs Jansa |
| ½-½ | 52 |
1987 |
Warsaw zt-A | B07 Pirc |
| 24. T Horvath vs Jansa |
| ½-½ | 7 |
1988 |
Nstved | B07 Pirc |
| 25. S Martinovic vs Jansa |
| 0-1 | 36 |
1988 |
Jansa,V | B09 Pirc, Austrian Attack |
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| page 1 of 3; games 1-25 of 73 |
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