| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. D Mieles Palau vs C Juarez Flores |
| 0-1 | 34 |
2001 |
I American Continental | A13 English |
| 2. A Garcia vs D Mieles Palau |
| 0-1 | 26 |
2001 |
I American Continental | D90 Grunfeld |
| 3. Omar Aldana vs D Mieles Palau |
| 0-1 | 39 |
2001 |
I American Continental | B22 Sicilian, Alapin |
| 4. M Ezat vs D Mieles Palau |
| 0-1 | 62 |
2002 |
Bled Olympiad | A10 English |
| 5. D Mieles Palau vs L Valenzuela Fuentealba |
| 0-1 | 67 |
2002 |
Bled Olympiad | B53 Sicilian |
| 6. F Jackson vs D Mieles Palau |
| 0-1 | 45 |
2002 |
Bled Olympiad | B22 Sicilian, Alapin |
| 7. D Mieles Palau vs Y Teplitsky |
 | 0-1 | 30 |
2002 |
Bled Olympiad | B56 Sicilian |
| 8. D Mieles Palau vs B Predojevic |
| 0-1 | 46 |
2004 |
36th Olympiad | A21 English |
| 9. N Doghri vs D Mieles Palau |
| 0-1 | 29 |
2004 |
36th Olympiad | B32 Sicilian |
| 10. G Madrid vs D Mieles Palau |
| 0-1 | 63 |
2004 |
36th Olympiad | B32 Sicilian |
| 11. D Mieles Palau vs M Marin |
| 0-1 | 42 |
2004 |
36th Olympiad | B07 Pirc |
| 12. W Jacobusse vs D Mieles Palau |
| 0-1 | 33 |
2004 |
36th Olympiad | D03 Torre Attack (Tartakower Variation) |
| 13. D Mieles Palau vs S Alonso |
| 0-1 | 26 |
2005 |
Mercosur Cup | B77 Sicilian, Dragon, Yugoslav Attack |
| 14. J Minaya vs D Mieles Palau |
| 0-1 | 23 |
2005 |
American Continental Championship | B24 Sicilian, Closed |
| 15. E Scarella vs D Mieles Palau |
| 0-1 | 35 |
2005 |
Mercosur Cup | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 16. D Mieles Palau vs Shredder |
 | 0-1 | 36 |
2005 |
Mercosur Cup | B45 Sicilian, Taimanov |
| 17. F Quiroga vs D Mieles Palau |
| 0-1 | 43 |
2005 |
American Continental Championship | D63 Queen's Gambit Declined, Orthodox Defense |
| 18. D Fernandez vs D Mieles Palau |
| 0-1 | 46 |
2005 |
Mercosur Cup | B31 Sicilian, Rossolimo Variation |
| 19. D Mieles Palau vs A De Dovitiis |
| 0-1 | 52 |
2005 |
American Continental Championship | C06 French, Tarrasch |
| 20. J Pitterson vs D Mieles Palau |
| 0-1 | 53 |
2006 |
37th Chess Olympiad | D45 Queen's Gambit Declined Semi-Slav |