| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Szmetan vs F Trois |
| ½-½ | 26 | 1969 | Brasilia Masters | E11 Bogo-Indian Defense |
| 2. F Burgos vs J Szmetan |
| 0-1 | 38 | 1969 | Brasilia Masters | C56 Two Knights |
| 3. J Szmetan vs L Lucena |
| 1-0 | 37 | 1969 | Brasilia Masters | E69 King's Indian, Fianchetto, Classical Main line |
| 4. O Gadia vs J Szmetan |
| 0-1 | 45 | 1969 | Brasilia Masters | A23 English, Bremen System, Keres Variation |
| 5. J Szmetan vs J H Serra Azul |
| 1-0 | 34 | 1969 | Brasilia Masters | D35 Queen's Gambit Declined |
| 6. F P Parente vs J Szmetan |
| 0-1 | 25 | 1969 | Brasilia Masters | C48 Four Knights |
| 7. J Szmetan vs M Moennich |
| ½-½ | 32 | 1969 | Brasilia Masters | D26 Queen's Gambit Accepted |
| 8. J Szmetan vs L Piazzini |
| ½-½ | 38 | 1970 | Mar del Plata op | D46 Queen's Gambit Declined Semi-Slav |
| 9. Peyrouton vs J Szmetan |
| 0-1 | 28 | 1970 | Mar del Plata op | C83 Ruy Lopez, Open |
| 10. R Farah vs J Szmetan |
| 1-0 | 43 | 1970 | Mar del Plata op | C80 Ruy Lopez, Open |
| 11. J Szmetan vs H van Riemsdijk |
| 1-0 | 26 | 1970 | Mar del Plata op | B43 Sicilian, Kan, 5.Nc3 |
| 12. J Szmetan vs Letelier |
| ½-½ | 50 | 1970 | Mar del Plata op | B27 Sicilian |
| 13. J Szmetan vs M Damjanovic |
| 1-0 | 47 | 1970 | Mar del Plata op | B43 Sicilian, Kan, 5.Nc3 |
| 14. C Incutto vs J Szmetan |
| 1-0 | 56 | 1970 | Mar del Plata op | A44 Old Benoni Defense |
| 15. C Adad vs J Szmetan |
| ½-½ | 16 | 1970 | Buenos Aires qual | C98 Ruy Lopez, Closed, Chigorin |
| 16. J Szmetan vs Quinteros |
| 0-1 | 43 | 1970 | Buenos Aires qual | B43 Sicilian, Kan, 5.Nc3 |
| 17. J Szmetan vs L A Duin |
| ½-½ | 49 | 1970 | Buenos Aires qual | B77 Sicilian, Dragon, Yugoslav Attack |
| 18. Eliskases vs J Szmetan |
| ½-½ | 52 | 1970 | Buenos Aires qual | E69 King's Indian, Fianchetto, Classical Main line |
| 19. J Szmetan vs A E Seidler |
| 1-0 | 51 | 1970 | Buenos Aires qual | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 20. A Aguirre vs J Szmetan |
| 0-1 | 34 | 1970 | Buenos Aires qual | A07 King's Indian Attack |
| 21. J Szmetan vs E Hualpa Acevedo |
| ½-½ | 34 | 1970 | Buenos Aires qual | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 22. J Szmetan vs R Debarnot |
| 1-0 | 51 | 1970 | Buenos Aires qual | D15 Queen's Gambit Declined Slav |
| 23. R Garcia vs J Szmetan |
| ½-½ | 13 | 1970 | Buenos Aires qual | C26 Vienna |
| 24. J Szmetan vs R Schroeder |
| 1-0 | 60 | 1971 | ARG-CHI | C14 French, Classical |
| 25. R Schroeder vs J Szmetan |
| 1-0 | 48 | 1971 | ARG-CHI | E91 King's Indian |
Kibitzing
