| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. L Vajda vs L Guidarelli |
| ½-½ | 76 |
2001 |
WJun | B50 Sicilian |
| 27. I Zaragatski vs L Guidarelli |
| ½-½ | 50 |
2001 |
Mitropa Cup | B90 Sicilian, Najdorf |
| 28. D Couche vs L Guidarelli |
 | 0-1 | 31 |
2001 |
TCh-FRA | A58 Benko Gambit |
| 29. L Bernal Moro vs L Guidarelli |
| ½-½ | 18 |
2001 |
open | A57 Benko Gambit |
| 30. L Guidarelli vs Sedlak |
| 0-1 | 25 |
2001 |
WJun | B96 Sicilian, Najdorf |
| 31. L Guidarelli vs M Santo-Roman |
| 1-0 | 43 |
2001 |
Mitropa Cup | B40 Sicilian |
| 32. L Guidarelli vs H Tirard |
| 0-1 | 39 |
2001 |
open | A46 Queen's Pawn Game |
| 33. D Bunzmann vs L Guidarelli |
| ½-½ | 14 |
2001 |
WJun | A04 Reti Opening |
| 34. L Guidarelli vs T Sakelsek |
| 0-1 | 32 |
2001 |
Mitropa Cup | B23 Sicilian, Closed |
| 35. L Guidarelli vs J C Olivier |
| ½-½ | 45 |
2002 |
Nationale II - Sud | C76 Ruy Lopez, Modern Steinitz Defense, Fianchetto Variation |
| 36. V Heinis vs L Guidarelli |
| 0-1 | 30 |
2002 |
N5 CEITOULOUSE - ORANGE | D02 Queen's Pawn Game |
| 37. L Guidarelli vs E Fejzovski |
| 1-0 | 38 |
2002 |
N2 ORANGE - PAU HIV | C11 French |
| 38. L Guidarelli vs V Bogdanovski |
| ½-½ | 12 |
2003 |
Pula Open | B07 Pirc |
| 39. L Guidarelli vs Bacrot |
| ½-½ | 38 |
2003 |
FRA-ch | C41 Philidor Defense |
| 40. J Petrov vs L Guidarelli |
| 0-1 | 43 |
2003 |
Pula Open | A04 Reti Opening |
| 41. O Cvitan vs L Guidarelli |
| ½-½ | 30 |
2003 |
Pula Open | B38 Sicilian, Accelerated Fianchetto, Maroczy Bind, 6.Be3 |
| 42. A Kveinys vs L Guidarelli |
| 0-1 | 23 |
2003 |
Pula Open | B93 Sicilian, Najdorf, 6.f4 |
| 43. Aronian vs L Guidarelli |
| 0-1 | 88 |
2003 |
Corsica Masters op | B23 Sicilian, Closed |
| 44. L Guidarelli vs R Berzinsh |
| ½-½ | 30 |
2003 |
Pula Open | C55 Two Knights Defense |
| 45. L Guidarelli vs V Malakhatko |
| 0-1 | 47 |
2004 |
Marseille op 5th | D10 Queen's Gambit Declined Slav |
| 46. Barsov vs L Guidarelli |
| ½-½ | 27 |
2004 |
Calvi op | D12 Queen's Gambit Declined Slav |
| 47. R Fontaine vs L Guidarelli |
| 0-1 | 44 |
2005 |
French Team championship 'TOP 16' | B07 Pirc |
| 48. L Guidarelli vs M Dzhumaev |
| 0-1 | 51 |
2005 |
It (open) | B07 Pirc |
| 49. P Motwani vs L Guidarelli |
| ½-½ | 26 |
2005 |
French League Top 16 | A07 King's Indian Attack |
| 50. M Prusikin vs L Guidarelli |
| ½-½ | 17 |
2005 |
Mitropa Cup | A15 English |