| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. J F Pierrot vs A Rodriguez Vila |
| 1-0 | 40 | 1997 | Najdorf open | B01 Scandinavian |
| 27. J F Pierrot vs F Peralta |
| 1-0 | 61 | 1998 | ARG-ch sf | B06 Robatsch |
| 28. G Hernandez Guerrero vs J F Pierrot |
| ½-½ | 20 | 1998 | Buenos Aires Ejercito op | A07 King's Indian Attack |
| 29. J F Pierrot vs J Rosito |
| 1-0 | 44 | 1998 | It op Villa Martelli ARG | C78 Ruy Lopez |
| 30. J F Pierrot vs A Rodriguez Vila |
| ½-½ | 67 | 1998 | APSEE 40th Anniversary | C05 French, Tarrasch |
| 31. H Spangenberg vs J F Pierrot |
| ½-½ | 13 | 1998 | APSEE 40th Anniversary | B45 Sicilian, Taimanov |
| 32. J F Pierrot vs F Fiorito |
| 0-1 | 25 | 1998 | APSEE 40th Anniversary | B43 Sicilian, Kan, 5.Nc3 |
| 33. A Giaccio vs J F Pierrot |
| 1-0 | 56 | 1998 | APSEE 40th Anniversary | B33 Sicilian |
| 34. J F Pierrot vs C Garcia Palermo |
| ½-½ | 59 | 1998 | APSEE 40th Anniversary | A00 Uncommon Opening |
| 35. P Zarnicki vs J F Pierrot |
| 0-1 | 41 | 1998 | APSEE 40th Anniversary | B40 Sicilian |
| 36. J F Pierrot vs L Rojas Keim |
| 1-0 | 31 | 1998 | APSEE 40th Anniversary | C04 French, Tarrasch, Guimard Main line |
| 37. J F Pierrot vs G Vescovi |
| ½-½ | 23 | 1998 | APSEE 40th Anniversary | B22 Sicilian, Alapin |
| 38. G Soppe vs J F Pierrot |
| ½-½ | 47 | 1998 | APSEE 40th Anniversary | A39 English, Symmetrical, Main line with d4 |
| 39. J F Pierrot vs A Wojtkiewicz |
| 0-1 | 42 | 1998 | Najdorf Festival op | B92 Sicilian, Najdorf, Opocensky Variation |
| 40. E Scarella vs J F Pierrot |
| 0-1 | 50 | 1998 | Villa Martelli op | A04 Reti Opening |
| 41. K Asrian vs J F Pierrot |
| 1-0 | 72 | 1999 | Anibal Open | B33 Sicilian |
| 42. J F Pierrot vs Delchev |
| ½-½ | 69 | 1999 | Anibal Open | B18 Caro-Kann, Classical |
| 43. V Georgiev vs J F Pierrot |
| ½-½ | 34 | 1999 | Anibal Open | D86 Grunfeld, Exchange |
| 44. H Hamdouchi vs J F Pierrot |
| 1-0 | 45 | 1999 | Ubeda Open | B31 Sicilian, Rossolimo Variation |
| 45. J F Pierrot vs T Calistri |
| 1-0 | 25 | 1999 | Cappelle Open | C05 French, Tarrasch |
| 46. A David vs J F Pierrot |
| ½-½ | 34 | 1999 | Cappelle Open | B45 Sicilian, Taimanov |
| 47. J F Pierrot vs F Peralta |
| 1-0 | 33 | 1999 | Mar del Plata op 30th | B42 Sicilian, Kan |
| 48. H Spangenberg vs J F Pierrot |
| 1-0 | 105 | 1999 | XXX Mar del Plata International | A37 English, Symmetrical |
| 49. D Flores vs J F Pierrot |
| ½-½ | 48 | 1999 | Najdorf mem op | B22 Sicilian, Alapin |
| 50. G Milos vs J F Pierrot |
| ½-½ | 20 | 2000 | Najdorf Memorial | A30 English, Symmetrical |
Kibitzing
