| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. G Kanefsck vs P Lafuente |
| ½-½ | 17 |
2001 |
32nd Open | B90 Sicilian, Najdorf |
| 2. A Rodriguez vs P Lafuente |
| 1-0 | 51 |
2001 |
Boca Open | B23 Sicilian, Closed |
| 3. L Duarte vs P Lafuente |
| 0-1 | 16 |
2003 |
Torneo Continental Americano | B94 Sicilian, Najdorf |
| 4. L Burijovich vs P Lafuente |
| ½-½ | 73 |
2003 |
Torneo Continental Americano | B90 Sicilian, Najdorf |
| 5. G Milos vs P Lafuente |
| 1-0 | 52 |
2003 |
Torneo Continental Americano | B92 Sicilian, Najdorf, Opocensky Variation |
| 6. R Slobodjan vs P Lafuente |
 | 1-0 | 44 |
2004 |
Capablanca Memorial PREMIER I | B23 Sicilian, Closed |
| 7. C Lujan vs P Lafuente |
| ½-½ | 28 |
2004 |
79th Argentine Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 8. R Prasca vs P Lafuente |
| ½-½ | 35 |
2004 |
Capablanca Memorial PREMIER I | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 9. L Fusco vs P Lafuente |
| ½-½ | 27 |
2004 |
79th Argentine Championship | B49 Sicilian, Taimanov Variation |
| 10. M Bluvshtein vs P Lafuente |
| ½-½ | 46 |
2004 |
Capablanca Memorial PREMIER I | B94 Sicilian, Najdorf |
| 11. E Real de Azua vs P Lafuente |
| 1-0 | 34 |
2004 |
79th Argentine Championship | B40 Sicilian |
| 12. R Cristobal vs P Lafuente |
 | 0-1 | 37 |
2004 |
79th Argentine Championship | B26 Sicilian, Closed, 6.Be3 |
| 13. D Mieles Palau vs P Lafuente |
| ½-½ | 14 |
2005 |
Mercosur Cup | B48 Sicilian, Taimanov Variation |
| 14. J Minaya vs P Lafuente |
| 0-1 | 28 |
2005 |
American Continental Championship | B26 Sicilian, Closed, 6.Be3 |
| 15. D Valerga vs P Lafuente |
| ½-½ | 27 |
2005 |
Argentinean Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 16. Pa Ruiz vs P Lafuente |
| ½-½ | 26 |
2005 |
American Continental Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 17. J Pierrot vs P Lafuente |
| ½-½ | 24 |
2005 |
Argentinean Championship | B22 Sicilian, Alapin |
| 18. S Alonso vs P Lafuente |
 | 0-1 | 102 |
2005 |
Mercosur Cup | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 19. S Alonso vs P Lafuente |
| ½-½ | 38 |
2005 |
Argentinean Championship | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 20. D Valerga vs P Lafuente |
| ½-½ | 43 |
2005 |
Mercosur Cup | B90 Sicilian, Najdorf |
| 21. L Duarte vs P Lafuente |
| 0-1 | 42 |
2005 |
Argentinean Championship | B96 Sicilian, Najdorf |