| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. E Rotunno vs J Canepa |
| 1-0 | 31 | 1938 | Montevideo | A46 Queen's Pawn Game |
| 2. J Canepa vs Alekhine |
  | 0-1 | 24 | 1938 | Montevideo | C02 French, Advance |
| 3. J Canepa vs J C Balparda |
| ½-½ | 33 | 1938 | Montevideo | D11 Queen's Gambit Declined Slav |
| 4. C H Maderna vs J Canepa |
| 1-0 | 44 | 1938 | Montevideo | D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 5. V Fenoglio vs J Canepa |
| 1-0 | 34 | 1938 | Montevideo | E11 Bogo-Indian Defense |
| 6. J Canepa vs A Salles Oliveira |
| ½-½ | 32 | 1938 | Montevideo | B18 Caro-Kann, Classical |
| 7. Letelier vs J Canepa |
| ½-½ | 31 | 1938 | Montevideo | E16 Queen's Indian |
| 8. A Olivera vs J Canepa |
| 1-0 | 28 | 1938 | Montevideo | E15 Queen's Indian |
| 9. J Canepa vs R Flores Alvarez |
| 0-1 | 39 | 1938 | Montevideo | C02 French, Advance |
| 10. J Canepa vs R Bensadon |
| 1-0 | 36 | 1938 | Montevideo | B18 Caro-Kann, Classical |
| 11. J Canepa vs O Trompowsky |
| 1-0 | 39 | 1938 | Montevideo | B74 Sicilian, Dragon, Classical |
| 12. R Grau vs J Canepa |
| ½-½ | 18 | 1938 | Montevideo | E33 Nimzo-Indian, Classical |
| 13. J Canepa vs A da Silva Rocha |
| ½-½ | 39 | 1938 | Montevideo | C73 Ruy Lopez, Modern Steinitz Defense |
| 14. C Guimard vs J Canepa |
| ½-½ | 30 | 1938 | Montevideo | E11 Bogo-Indian Defense |
| 15. W O Cruz vs J Canepa |
| 1-0 | 36 | 1938 | Montevideo | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 16. J Canepa vs A Pons |
| ½-½ | 40 | 1941 | Montevideo | D63 Queen's Gambit Declined, Orthodox Defense |
| 17. L Engels vs J Canepa |
| 1-0 | 65 | 1941 | Montevideo | B73 Sicilian, Dragon, Classical |
| 18. J Canepa vs A Liebstein |
| 1-0 | 41 | 1941 | Montevideo | C77 Ruy Lopez |
| 19. M Luckis vs J Canepa |
| ½-½ | 30 | 1941 | Montevideo | A35 English, Symmetrical |
| 20. J Canepa vs L Roux Cabral |
| 1-0 | 18 | 1941 | Montevideo | C48 Four Knights |
| 21. Eliskases vs J Canepa |
| 1-0 | 41 | 1941 | Montevideo | A35 English, Symmetrical |
| 22. J Canepa vs H Rossetto |
| 0-1 | 60 | 1941 | Montevideo | C05 French, Tarrasch |
| 23. A Olivera vs J Canepa |
| 1-0 | 63 | 1941 | Montevideo | A35 English, Symmetrical |
| 24. J Canepa vs J C Balparda |
| 0-1 | 58 | 1941 | Montevideo | D60 Queen's Gambit Declined, Orthodox Defense |
| 25. J Canepa vs P Santos Isain |
| 1-0 | 69 | 1941 | Montevideo | E19 Queen's Indian, Old Main line, 9.Qxc3 |
Kibitzing
