| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. F Peralta vs J Stocek |
| ½-½ | 30 |
2004 |
Barcelona Sants op 6th | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 2. F Peralta vs Kurajica |
| 1-0 | 31 |
2005 |
Palma Chess Festival | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 3. F Peralta vs V Bach |
| 1-0 | 27 |
2005 |
Salou Open | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 4. F Peralta vs Ponomariov |
| 0-1 | 50 |
2005 |
XXIX Vicente Bonil Albox | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 5. F Peralta vs J B Campos-Moreno |
| 1-0 | 43 |
2005 |
XXIII Open Andorra | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 6. F Peralta vs N Illijin |
| 1-0 | 36 |
2005 |
III Open Bajada de la Virgen | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 7. F Peralta vs T Sakelsek |
| 1-0 | 43 |
2005 |
XXIII Open Andorra | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 8. F Peralta vs Khenkin |
| 1-0 | 42 |
2005 |
III Open Bajada de la Virgen | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 9. F Peralta vs A Andres Gonzalez |
| 1-0 | 37 |
2005 |
San Sebastian Open | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 10. F Peralta vs S Vijayalakshmi |
| 1-0 | 60 |
2005 |
III Open Bajada de la Virgen | E52 Nimzo-Indian, 4.e3, Main line with ...b6 |
| 11. F Peralta vs Delchev |
| ½-½ | 15 |
2006 |
XXIV Andorra Open | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |
| 12. F Peralta vs Stefansson |
| ½-½ | 17 |
2006 |
37th Chess Olympiad | E53 Nimzo-Indian, 4.e3 |
| 13. F Peralta vs Vallejo-Pons |
 | ½-½ | 46 |
2006 |
37th Chess Olympiad | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 14. F Peralta vs J M Lopez-Martinez |
| ½-½ | 54 |
2006 |
Magistral Ciutat de Barcelona-Casino | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 15. F Peralta vs Zhu Chen |
| ½-½ | 21 |
2006 |
Acropolis Tournament | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |
| 16. F Peralta vs L Piasetski |
| 1-0 | 32 |
2007 |
Hogeschool Zeeland Tournament | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 17. F Peralta vs H Grooten |
| 1-0 | 27 |
2007 |
Hogeschool Zeeland Tournament | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 18. F Peralta vs C Luconi |
| 1-0 | 32 |
2008 |
Argentine Championship | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 19. F Peralta vs Kulaots |
| 0-1 | 35 |
2008 |
2008 Olympiad | E51 Nimzo-Indian, 4.e3 |
| 20. F Peralta vs M Parligras |
| ½-½ | 22 |
2008 |
2008 Olympiad | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |
| 21. F Peralta vs A Hilario Ta Fier |
| 0-1 | 32 |
2009 |
Olympiad Mercosur | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 22. F Peralta vs S Mareco |
| ½-½ | 29 |
2009 |
Argentinian Championship | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |
| 23. F Peralta vs S Slipak |
| ½-½ | 45 |
2009 |
Argentinian Championship | E45 Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation |