| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Rosito vs J Rodriguez Lopez |
| 1-0 | 40 |
1995 |
It op Buenos Aires ARG | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 2. Quinteros vs J Rodriguez Lopez |
| 1-0 | 22 |
1995 |
San Luis (Argentina) | D30 Queen's Gambit Declined |
| 3. H Onoda vs J Rodriguez Lopez |
| ½-½ | 46 |
1999 |
WC23/EWC01-SF08 | A43 Old Benoni |
| 4. J Rodriguez Lopez vs Zsolt Timar |
| 1-0 | 44 |
1999 |
WC23/EWC01-SF08 | E91 King's Indian |
| 5. V Aleshnya vs J Rodriguez Lopez |
| 1-0 | 34 |
1999 |
WC23/EWC01-SF08 | A08 King's Indian Attack |
| 6. J Rodriguez Lopez vs G Lambers |
| 1-0 | 48 |
1999 |
WC23/EWC01-SF08 | D85 Grunfeld |
| 7. J Rodriguez Lopez vs A Mascarenhas |
| ½-½ | 51 |
1999 |
WC23/EWC01-SF08 | E32 Nimzo-Indian, Classical |
| 8. D Blair vs J Rodriguez Lopez |
| 0-1 | 28 |
1999 |
WC23/EWC01-SF08 | A69 Benoni, Four Pawns Attack, Main line |
| 9. J Rodriguez Lopez vs C Blanco-Gramajo |
| 0-1 | 38 |
1999 |
WC23/EWC01-SF08 | E97 King's Indian |
| 10. J Rodriguez Lopez vs Y Dothan |
| 0-1 | 32 |
1999 |
WC23/EWC01-SF08 | E99 King's Indian, Orthodox, Taimanov |
| 11. H Glaser vs J Rodriguez Lopez |
| ½-½ | 41 |
1999 |
WC23/EWC01-SF08 | C07 French, Tarrasch |
| 12. H Bross vs J Rodriguez Lopez |
| ½-½ | 38 |
1999 |
WC23/EWC01-SF08 | D47 Queen's Gambit Declined Semi-Slav |
| 13. J Rodriguez Lopez vs V Estrada Carcaba |
 | ½-½ | 8 |
2001 |
Gijon CAO Luis Gallego-mem | C50 Giuoco Piano |
| 14. Karpov vs J Rodriguez Lopez |
| ½-½ | 42 |
2001 |
Karpov-Boca Simul | E32 Nimzo-Indian, Classical |
| 15. M Garcia Garcia vs J Rodriguez Lopez |
 | 0-1 | 76 |
2001 |
Asturias-ch U16 | C42 Petrov Defense |
| 16. M Ginzburg vs J Rodriguez Lopez |
| 1-0 | 33 |
2001 |
Boca Open | C43 Petrov, Modern Attack |
| 17. J Rodriguez Lopez vs I Sinka |
| ½-½ | 31 |
2001 |
WC..F.00001 | D49 Queen's Gambit Declined Semi-Slav, Meran |
| 18. P Lafuente vs J Rodriguez Lopez |
| 1-0 | 55 |
2001 |
Boca Open | E65 King's Indian, Fianchetto, Yugoslav, 7.O-O |
| 19. C Sanz Sanz vs J Rodriguez Lopez |
| 1-0 | 26 |
2001 |
Gijon CAO Luis Gallego-mem | C53 Giuoco Piano |
| 20. J Copie vs J Rodriguez Lopez |
| 0-1 | 50 |
2001 |
WC..F.00001 | B38 Sicilian, Accelerated Fianchetto, Maroczy Bind, 6.Be3 |
| 21. G Cativelli vs J Rodriguez Lopez |
| 0-1 | 44 |
2001 |
Boca Open | A10 English |
| 22. J Rodriguez Lopez vs J Elburg |
 | 1-0 | 20 |
2002 |
WC..F.00001 | A80 Dutch |
| 23. J B Claridge vs J Rodriguez Lopez |
| ½-½ | 49 |
2002 |
WC..F.00001 | B33 Sicilian |
| 24. K Soentges vs J Rodriguez Lopez |
| 0-1 | 57 |
2002 |
WC..F.00001 | B90 Sicilian, Najdorf |
| 25. J Rodriguez Lopez vs E Efendiyev |
| ½-½ | 22 |
2002 |
WC..F.00001 | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |