| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Yusupov vs Illescas-Cordoba |
| ½-½ | 33 |
1988 |
Linares | D34 Queen's Gambit Declined, Tarrasch |
| 2. Hjartarson vs Illescas-Cordoba |
| ½-½ | 88 |
1988 |
ESP | D34 Queen's Gambit Declined, Tarrasch |
| 3. A Greenfeld vs Illescas-Cordoba |
| ½-½ | 42 |
1988 |
Greece | D34 Queen's Gambit Declined, Tarrasch |
| 4. K Bischoff vs Illescas-Cordoba |
| ½-½ | 15 |
1988 |
FRA | D34 Queen's Gambit Declined, Tarrasch |
| 5. Beliavsky vs Illescas-Cordoba |
| ½-½ | 50 |
1988 |
ESP | D34 Queen's Gambit Declined, Tarrasch |
| 6. R Simic vs Illescas-Cordoba |
| 1-0 | 29 |
1988 |
FRA | D34 Queen's Gambit Declined, Tarrasch |
| 7. Van Wely vs Illescas-Cordoba |
| ½-½ | 31 |
1989 |
NED | D34 Queen's Gambit Declined, Tarrasch |
| 8. A N Panchenko vs Illescas-Cordoba |
| ½-½ | 55 |
1989 |
ESP | D34 Queen's Gambit Declined, Tarrasch |
| 9. B San Marco vs Illescas-Cordoba |
| 0-1 | 39 |
1989 |
Ch FRA FRA | D34 Queen's Gambit Declined, Tarrasch |
| 10. S Estremera Panos vs Illescas-Cordoba |
| 0-1 | 53 |
1989 |
ESP | D34 Queen's Gambit Declined, Tarrasch |
| 11. E Arlandi vs Illescas-Cordoba |
| ½-½ | 28 |
1990 |
ESP | D34 Queen's Gambit Declined, Tarrasch |
| 12. Ljubojevic vs Illescas-Cordoba |
| ½-½ | 32 |
1990 |
09 Linares | D34 Queen's Gambit Declined, Tarrasch |
| 13. Beliavsky vs Illescas-Cordoba |
| 0-1 | 42 |
1990 |
It Linares | D34 Queen's Gambit Declined, Tarrasch |
| 14. Kasparov vs Illescas-Cordoba |
| 1-0 | 61 |
1990 |
ESP | D34 Queen's Gambit Declined, Tarrasch |
| 15. Korchnoi vs Illescas-Cordoba |
| ½-½ | 61 |
1990 |
select | D34 Queen's Gambit Declined, Tarrasch |
| 16. Granda-Zuniga vs Illescas-Cordoba |
| ½-½ | 27 |
1990 |
Leon 20 | D34 Queen's Gambit Declined, Tarrasch |
| 17. U Boensch vs Illescas-Cordoba |
| ½-½ | 26 |
1991 |
cat.13 | D34 Queen's Gambit Declined, Tarrasch |
| 18. Polugaevsky vs Illescas-Cordoba |
| 1-0 | 28 |
1991 |
0.52 | D34 Queen's Gambit Declined, Tarrasch |
| 19. Polugaevsky vs Illescas-Cordoba |
| ½-½ | 21 |
1991 |
ESP | D34 Queen's Gambit Declined, Tarrasch |
| 20. Gelfand vs Illescas-Cordoba |
| ½-½ | 68 |
1993 |
Wijk aan Zee | D34 Queen's Gambit Declined, Tarrasch |
| 21. Kramnik vs Illescas-Cordoba |
 | ½-½ | 22 |
1993 |
ESP | D34 Queen's Gambit Declined, Tarrasch |
| 22. Gelfand vs Illescas-Cordoba |
| 1-0 | 40 |
1993 |
Wijk aan Zee | D34 Queen's Gambit Declined, Tarrasch |
| 23. Shirov vs Illescas-Cordoba |
 | ½-½ | 41 |
1993 |
Buenos Aires Najdorf | D34 Queen's Gambit Declined, Tarrasch |
| 24. Karpov vs Illescas-Cordoba |
 | 1-0 | 36 |
1993 |
09 Leon ,CBM 36 | D34 Queen's Gambit Declined, Tarrasch |
| 25. Kasparov vs Illescas-Cordoba |
 | 1-0 | 43 |
1994 |
Linares GM tournament Linares SPA | D34 Queen's Gambit Declined, Tarrasch |