| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J F Pierrot vs Quinteros |
| 0-1 | 60 |
1995 |
Mar del Plata op ARG | B92 Sicilian, Najdorf, Opocensky Variation |
| 2. G Vescovi vs J F Pierrot |
| 1-0 | 77 |
1996 |
Mar del Plata op | D90 Grunfeld |
| 3. J F Pierrot vs Barsov |
| 1-0 | 81 |
1996 |
Val Thorens A | C06 French, Tarrasch |
| 4. J F Pierrot vs A Rodriguez Vila |
| 1-0 | 40 |
1997 |
Najdorf open | B01 Scandinavian |
| 5. J F Pierrot vs J Rosito |
| 1-0 | 44 |
1998 |
It op Villa Martelli ARG | C78 Ruy Lopez |
| 6. H Spangenberg vs J F Pierrot |
| 1-0 | 105 |
1999 |
XXX Mar del Plata International | A37 English, Symmetrical |
| 7. V Georgiev vs J F Pierrot |
| ½-½ | 34 |
1999 |
Anibal Open | D89 Grunfeld |
| 8. J F Pierrot vs Delchev |
| ½-½ | 69 |
1999 |
Anibal Open | B18 Caro-Kann, Classical |
| 9. H Hamdouchi vs J F Pierrot |
| 1-0 | 45 |
1999 |
Ubeda Open | B31 Sicilian, Rossolimo Variation |
| 10. A David vs J F Pierrot |
| ½-½ | 34 |
1999 |
Cappelle la Grande | B33 Sicilian |
| 11. K Asrian vs J F Pierrot |
| 1-0 | 72 |
1999 |
Anibal Open | B33 Sicilian |
| 12. J F Pierrot vs D Flores |
| 1-0 | 68 |
2000 |
Najdorf mem 11th | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 13. G Vescovi vs J F Pierrot |
 | 0-1 | 32 |
2000 |
Najdorf mem Great fin | C43 Petrov, Modern Attack |
| 14. G Varela vs J F Pierrot |
| 0-1 | 47 |
2000 |
Najdorf mem Great fin | D77 Neo-Grunfeld, 6.O-O |
| 15. P Ricardi vs J F Pierrot |
| ½-½ | 19 |
2000 |
Najdorf mem 11th | B40 Sicilian |
| 16. J F Pierrot vs A Giaccio |
| ½-½ | 26 |
2000 |
Argentine Chess Championships | C03 French, Tarrasch |
| 17. J F Pierrot vs G Vescovi |
| ½-½ | 39 |
2000 |
Najdorf mem Great fin | B49 Sicilian, Taimanov Variation |
| 18. Leitao vs J F Pierrot |
| ½-½ | 48 |
2000 |
Najdorf mem 11th | C42 Petrov Defense |
| 19. J F Pierrot vs C Perez Pietronave |
| 1-0 | 58 |
2000 |
Najdorf mem Great fin | C73 Ruy Lopez, Modern Steinitz Defense |
| 20. R Felgaer vs J F Pierrot |
| 1-0 | 25 |
2000 |
ARG-ch | C51 Evans Gambit |
| 21. J F Pierrot vs Karpov |
 | 0-1 | 37 |
2000 |
Najdorf mem 11th | B92 Sicilian, Najdorf, Opocensky Variation |
| 22. J F Pierrot vs Larsen |
| 1-0 | 80 |
2000 |
Najdorf mem Great fin | B36 Sicilian, Accelerated Fianchetto |
| 23. J F Pierrot vs Judit Polgar |
| ½-½ | 50 |
2000 |
Najdorf mem 11th | B22 Sicilian, Alapin |
| 24. C Perez Pietronave vs J F Pierrot |
| ½-½ | 55 |
2000 |
Najdorf mem Great fin | B31 Sicilian, Rossolimo Variation |
| 25. Short vs J F Pierrot |
| 1-0 | 37 |
2000 |
Najdorf mem 11th | B31 Sicilian, Rossolimo Variation |