| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. A Garcia vs D Mieles Palau |
| 0-1 | 26 |
2001 |
I American Continental | D90 Grunfeld |
| 2. D Mieles Palau vs J A Gutierrez |
| 1-0 | 39 |
2001 |
I American Continental | A20 English |
| 3. Omar Aldana vs D Mieles Palau |
| 0-1 | 39 |
2001 |
I American Continental | B22 Sicilian, Alapin |
| 4. D Mieles Palau vs A Mallahi |
| 1-0 | 45 |
2002 |
Bled Olympiad | B33 Sicilian |
| 5. D Mieles Palau vs J Cubas |
| 1-0 | 52 |
2002 |
Bled Olympiad | C05 French, Tarrasch |
| 6. M Ezat vs D Mieles Palau |
| 0-1 | 62 |
2002 |
Bled Olympiad | A10 English |
| 7. F Jackson vs D Mieles Palau |
| 0-1 | 45 |
2002 |
Bled Olympiad | B22 Sicilian, Alapin |
| 8. G Madrid vs D Mieles Palau |
| 0-1 | 63 |
2004 |
36th Olympiad | B32 Sicilian |
| 9. W Jacobusse vs D Mieles Palau |
| 0-1 | 33 |
2004 |
36th Olympiad | D03 Torre Attack (Tartakower Variation) |
| 10. D Mieles Palau vs M Pukkila |
| 1-0 | 38 |
2004 |
36th Olympiad | B54 Sicilian |
| 11. N Doghri vs D Mieles Palau |
| 0-1 | 29 |
2004 |
36th Olympiad | B32 Sicilian |
| 12. D Mieles Palau vs Weeramantry |
| 1-0 | 38 |
2004 |
36th Olympiad | A16 English |
| 13. F Quiroga vs D Mieles Palau |
| 0-1 | 43 |
2005 |
American Continental Championship | D63 Queen's Gambit Declined, Orthodox Defense |
| 14. D Fernandez vs D Mieles Palau |
| 0-1 | 46 |
2005 |
Mercosur Cup | B31 Sicilian, Rossolimo Variation |
| 15. D Mieles Palau vs H Contreras |
| 1-0 | 32 |
2005 |
American Continental Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 16. J Minaya vs D Mieles Palau |
| 0-1 | 23 |
2005 |
American Continental Championship | B24 Sicilian, Closed |
| 17. D Mieles Palau vs O Castro |
| 1-0 | 33 |
2005 |
Guayaquil, ECU | C52 Evans Gambit |
| 18. D Mieles Palau vs L Burijovich |
| 1-0 | 43 |
2005 |
American Continental Championship | B48 Sicilian, Taimanov Variation |
| 19. D Mieles Palau vs J Echavarria |
| 1-0 | 45 |
2005 |
American Continental Championship | B33 Sicilian |
| 20. E Scarella vs D Mieles Palau |
| 0-1 | 35 |
2005 |
Mercosur Cup | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 21. J Pitterson vs D Mieles Palau |
| 0-1 | 53 |
2006 |
37th Chess Olympiad | D45 Queen's Gambit Declined Semi-Slav |
| 22. D Mieles Palau vs V Georgiev |
| 1-0 | 31 |
2006 |
37th Chess Olympiad | B06 Robatsch |