| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Clemente vs W Schmid |
| 1-0 | 70 |
1999 |
EM/MN/014 | C53 Giuoco Piano |
| 2. J Clemente vs M Sampieri |
| 1-0 | 61 |
1999 |
EM/MN/014 | B18 Caro-Kann, Classical |
| 3. J Clemente vs Nicolau Morihama |
| 1-0 | 35 |
1999 |
EM/MN/014 | B17 Caro-Kann, Steinitz Variation |
| 4. G Shure vs J Clemente |
| 0-1 | 38 |
1999 |
EM/MN/014 | A46 Queen's Pawn Game |
| 5. J Clemente vs F Halwick |
| ½-½ | 31 |
1999 |
EM/MN/014 | A57 Benko Gambit |
| 6. J Clemente vs S Smithers |
| ½-½ | 52 |
1999 |
EM/MN/014 | D19 Queen's Gambit Declined Slav, Dutch |
| 7. Lorenzo Castellano vs J Clemente |
| ½-½ | 44 |
1999 |
EM/MN/014 | E32 Nimzo-Indian, Classical |
| 8. S Khlusevich vs J Clemente |
| ½-½ | 11 |
2000 |
? - corr | C48 Four Knights |
| 9. D Pillhock vs J Clemente |
| ½-½ | 15 |
2000 |
? - corr | C45 Scotch Game |
| 10. J Clemente vs J DeMauro |
| 1-0 | 45 |
2000 |
? - corr | D47 Queen's Gambit Declined Semi-Slav |
| 11. J Edwards vs J Clemente |
| ½-½ | 45 |
2000 |
? - corr | C24 Bishop's Opening |
| 12. J Clemente vs F Savchur |
| ½-½ | 19 |
2000 |
? - corr | C07 French, Tarrasch |
| 13. J Clemente vs P Ripoll |
| 1-0 | 32 |
2000 |
? - corr | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 14. H Danielsen vs J Clemente |
| 1-0 | 39 |
2000 |
? - corr | A03 Bird's Opening |
| 15. J Clemente vs J Mercadal Benejam |
| ½-½ | 17 |
2000 |
? - corr | B18 Caro-Kann, Classical |
| 16. J Clemente vs P Boll |
| 0-1 | 23 |
2000 |
? - corr | B97 Sicilian, Najdorf |
| 17. C Duenas vs J Clemente |
| ½-½ | 56 |
2000 |
? - corr | C38 King's Gambit Accepted |
| 18. J Clemente vs S Kramer |
| 1-0 | 31 |
2000 |
? - corr | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 19. M Lecroq vs J Clemente |
| ½-½ | 28 |
2000 |
? - corr | C45 Scotch Game |
| 20. A Voyna vs J Clemente |
| ½-½ | 44 |
2000 |
? - corr | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 21. J Clemente vs A Gonzalez-Freixas |
| ½-½ | 26 |
2000 |
? - corr | B33 Sicilian |
| 22. V B Malinin vs J Clemente |
| 0-1 | 47 |
2004 |
ICCF Email - corr | C89 Ruy Lopez, Marshall |
| 23. V Antonenko vs J Clemente |
| ½-½ | 16 |
2004 |
ICCF Email - corr | E69 King's Indian, Fianchetto, Classical Main line |
| 24. J Clemente vs H Knoll |
| 1-0 | 31 |
2004 |
ICCF Email - corr | B90 Sicilian, Najdorf |
| 25. J Clemente vs B Latas |
| 1-0 | 45 |
2007 |
WCCC 27CT01(WS) | B85 Sicilian, Scheveningen, Classical |