| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. D Couche vs L Guidarelli |
 | 0-1 | 31 |
2001 |
TCh-FRA | A58 Benko Gambit |
| 2. L Guidarelli vs J Berkvens |
| 1-0 | 33 |
2001 |
WJun | B56 Sicilian |
| 3. A Rotstein vs L Guidarelli |
| 0-1 | 48 |
2001 |
TCh-FRA | A26 English |
| 4. S Maitesian vs L Guidarelli |
| 0-1 | 53 |
2001 |
open | E60 King's Indian Defense |
| 5. L Guidarelli vs M Santo-Roman |
| 1-0 | 43 |
2001 |
Mitropa Cup | B40 Sicilian |
| 6. L Guidarelli vs G Gruet |
| 1-0 | 22 |
2001 |
open | B23 Sicilian, Closed |
| 7. R Mogranzini vs L Guidarelli |
| 0-1 | 54 |
2001 |
Mitropa Cup | B32 Sicilian |
| 8. L Guidarelli vs P Vavrak |
| 1-0 | 51 |
2001 |
Mitropa Cup | C16 French, Winawer |
| 9. V Heinis vs L Guidarelli |
| 0-1 | 30 |
2002 |
N5 CEITOULOUSE - ORANGE | D02 Queen's Pawn Game |
| 10. L Guidarelli vs E Fejzovski |
| 1-0 | 38 |
2002 |
N2 ORANGE - PAU HIV | C11 French |
| 11. Aronian vs L Guidarelli |
| 0-1 | 88 |
2003 |
Corsica Masters op | B23 Sicilian, Closed |
| 12. J Petrov vs L Guidarelli |
| 0-1 | 43 |
2003 |
Pula Open | A04 Reti Opening |
| 13. A Kveinys vs L Guidarelli |
| 0-1 | 23 |
2003 |
Pula Open | B93 Sicilian, Najdorf, 6.f4 |
| 14. R Fontaine vs L Guidarelli |
| 0-1 | 44 |
2005 |
French Team championship 'TOP 16' | B07 Pirc |
| 15. L Guidarelli vs D Sermek |
| 1-0 | 68 |
2005 |
Mitropa Cup | A04 Reti Opening |
| 16. P Piscopo vs L Guidarelli |
| 0-1 | 41 |
2006 |
Montecatini Terme | B23 Sicilian, Closed |
| 17. L Guidarelli vs S Brunello |
| 1-0 | 40 |
2006 |
Montecatini Terme | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 18. L Guidarelli vs A Van de Oudeweetering |
| 1-0 | 14 |
2007 |
European Club Cup | A11 English, Caro-Kann Defensive System |
| 19. L Guidarelli vs H Yaramis |
| 1-0 | 46 |
2007 |
European Club Cup | D11 Queen's Gambit Declined Slav |
| 20. L Guidarelli vs M Bijaoui |
| 1-0 | 27 |
2007 |
French League | B90 Sicilian, Najdorf |
| 21. M Roger vs L Guidarelli |
| 0-1 | 24 |
2009 |
Cappelle la Grande | B27 Sicilian |
