| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Levitt vs G Miralles |
| 0-1 | 20 |
1982 |
? | E00 Queen's Pawn Game |
| 2. G Miralles vs P Moulin |
| ½-½ | 26 |
1982 |
EU-ch U20 | A00 Uncommon Opening |
| 3. G Miralles vs I Stohl |
| ½-½ | 31 |
1983 |
Groningen | E12 Queen's Indian |
| 4. Oll vs G Miralles |
| 1-0 | 45 |
1984 |
Wch U20 | E39 Nimzo-Indian, Classical, Pirc Variation |
| 5. G Miralles vs Ye Rongguang |
| 0-1 | 47 |
1985 |
1st World Team Ch | D31 Queen's Gambit Declined |
| 6. Miles vs G Miralles |
| 1-0 | 34 |
1985 |
Metz Open | E12 Queen's Indian |
| 7. G Miralles vs Barbero |
| 0-1 | 42 |
1985 |
Ch World (team) (under 26) | A88 Dutch, Leningrad, Main Variation with c6 |
| 8. V Stoica vs G Miralles |
| ½-½ | 19 |
1985 |
1st World Team Ch | C05 French, Tarrasch |
| 9. G Miralles vs Dlugy |
| 0-1 | 47 |
1985 |
Ch World (team) (under 26) | D20 Queen's Gambit Accepted |
| 10. G Miralles vs Hertneck |
| ½-½ | 44 |
1985 |
WchT 1st | E12 Queen's Indian |
| 11. G Miralles vs T Caiafas |
| 1-0 | 20 |
1985 |
1st World Team Ch | E12 Queen's Indian |
| 12. E Lobron vs G Miralles |
| 1-0 | 41 |
1985 |
5th WTCh-U26 final A | C17 French, Winawer, Advance |
| 13. G Miralles vs Tringov |
| ½-½ | 33 |
1985 |
BUL-FRA | A67 Benoni, Taimanov Variation |
| 14. G Franzoni vs G Miralles |
| 0-1 | 40 |
1985 |
1st World Team Ch | C05 French, Tarrasch |
| 15. Tringov vs G Miralles |
| ½-½ | 44 |
1985 |
BUL-FRA | A08 King's Indian Attack |
| 16. A Kuligowski vs G Miralles |
| 0-1 | 13 |
1985 |
FRA-chT | A13 English |
| 17. Yusupov vs G Miralles |
| 1-0 | 58 |
1985 |
WchT U26 | E12 Queen's Indian |
| 18. J A Rubinetti vs G Miralles |
| ½-½ | 59 |
1985 |
1st World Team Ch | E14 Queen's Indian |
| 19. Blatny vs G Miralles |
| ½-½ | 59 |
1985 |
Groningen | C02 French, Advance |
| 20. G Miralles vs Barbero |
| 0-1 | 30 |
1986 |
It (open) | A80 Dutch |
| 21. G Miralles vs Marjanovic |
| ½-½ | 23 |
1986 |
Marseille | D24 Queen's Gambit Accepted |
| 22. G Miralles vs Smejkal |
| ½-½ | 30 |
1986 |
Marseille | D89 Grunfeld |
| 23. Adorjan vs G Miralles |
| ½-½ | 15 |
1986 |
It (cat.10) | A17 English |
| 24. G Miralles vs Gulko |
| 0-1 | 49 |
1986 |
Marseille | A00 Uncommon Opening |
| 25. G Miralles vs Adianto |
| 0-1 | 63 |
1986 |
Dubai ol | E12 Queen's Indian |