| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. F Fiorito vs P Lafuente |
| ½-½ | 64 |
2000 |
Najdorf mem Great fin | A30 English, Symmetrical |
| 2. P Lafuente vs F Fiorito |
| ½-½ | 60 |
2000 |
Najdorf mem Great fin | E91 King's Indian |
| 3. S Giardelli vs P Lafuente |
| ½-½ | 27 |
2001 |
32nd Open | A13 English |
| 4. P Lafuente vs S Slipak |
| 0-1 | 40 |
2001 |
Boca Open | A15 English |
| 5. P Lafuente vs F Fiorito |
| 1-0 | 28 |
2001 |
32nd Open | E97 King's Indian |
| 6. A Rodriguez vs P Lafuente |
| 1-0 | 51 |
2001 |
Boca Open | B23 Sicilian, Closed |
| 7. G Kanefsck vs P Lafuente |
| ½-½ | 17 |
2001 |
32nd Open | B90 Sicilian, Najdorf |
| 8. P Lafuente vs J Rodriguez Lopez |
| 1-0 | 55 |
2001 |
Boca Open | E65 King's Indian, Fianchetto, Yugoslav, 7.O-O |
| 9. P Lafuente vs F Quiroga |
| 1-0 | 31 |
2001 |
Villa Ballester op-51 | A45 Queen's Pawn Game |
| 10. P Lafuente vs P Zarnicki |
| ½-½ | 13 |
2001 |
Boca Open | A15 English |
| 11. G Soppe vs P Lafuente |
| ½-½ | 31 |
2001 |
Boca Open | A46 Queen's Pawn Game |
| 12. P Lafuente vs A Giaccio |
| 0-1 | 62 |
2001 |
32nd Open | A06 Reti Opening |
| 13. P Lafuente vs S Alonso |
| 1-0 | 46 |
2001 |
Boca Open | A15 English |
| 14. G Milos vs P Lafuente |
| 1-0 | 52 |
2003 |
Torneo Continental Americano | B92 Sicilian, Najdorf, Opocensky Variation |
| 15. P Lafuente vs O Di Diego |
| 1-0 | 40 |
2003 |
Torneo Continental Americano | E97 King's Indian |
| 16. P Lafuente vs I Morovic |
 | ½-½ | 20 |
2003 |
Torneo Continental Americano | D47 Queen's Gambit Declined Semi-Slav |
| 17. L Burijovich vs P Lafuente |
| ½-½ | 73 |
2003 |
Torneo Continental Americano | B90 Sicilian, Najdorf |
| 18. H Frey Perez vs P Lafuente |
| 0-1 | 19 |
2003 |
Torneo Continental Americano | A20 English |
| 19. Gulko vs P Lafuente |
| ½-½ | 17 |
2003 |
Torneo Continental Americano | A37 English, Symmetrical |
| 20. P Lafuente vs Wojtkiewicz |
| 0-1 | 46 |
2003 |
Torneo Continental Americano | D10 Queen's Gambit Declined Slav |
| 21. P Lafuente vs L Bruzon |
 | 1-0 | 49 |
2003 |
Torneo Continental Americano | E38 Nimzo-Indian, Classical, 4...c5 |
| 22. P Lafuente vs R Szmetan |
| ½-½ | 54 |
2003 |
Torneo Continental Americano | A44 Old Benoni Defense |
| 23. L Duarte vs P Lafuente |
| 0-1 | 16 |
2003 |
Torneo Continental Americano | B94 Sicilian, Najdorf |
| 24. Larsen vs P Lafuente |
 | 0-1 | 59 |
2004 |
Pinamar | A30 English, Symmetrical |
| 25. R Slobodjan vs P Lafuente |
 | 1-0 | 44 |
2004 |
Capablanca Memorial PREMIER I | B23 Sicilian, Closed |