Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. M de los Angeles Plazaola vs A Meza |
| 0-1 | 50 | 2001 | ARG-ch U16W | B32 Sicilian |
2. C Luconi vs M de los Angeles Plazaola |
| 1-0 | 27 | 2003 | American Continental | D02 Queen's Pawn Game |
3. O Estay vs M de los Angeles Plazaola |
| 0-1 | 51 | 2003 | American Continental | B30 Sicilian |
4. L Tobares vs M de los Angeles Plazaola |
 | 1-0 | 28 | 2003 | American Continental | A57 Benko Gambit |
5. M de los Angeles Plazaola vs L Perdomo |
| 0-1 | 34 | 2003 | American Continental | C47 Four Knights |
6. M de los Angeles Plazaola vs S Arambel |
| 0-1 | 44 | 2003 | American Continental | B43 Sicilian, Kan, 5.Nc3 |
7. M de los Angeles Plazaola vs S Mareco |
| 0-1 | 37 | 2003 | Najdorf U20 op | B32 Sicilian |
8. L Perdomo vs M de los Angeles Plazaola |
| 1-0 | 38 | 2003 | Najdorf U20 op | D51 Queen's Gambit Declined |
9. M de los Angeles Plazaola vs S Melia |
| 0-1 | 24 | 2005 | World Junior Championship (Girls) | B10 Caro-Kann |
10. J Almer vs M de los Angeles Plazaola |
| 0-1 | 40 | 2005 | World Junior Championship (Girls) | B32 Sicilian |
11. M de los Angeles Plazaola vs S Andriasyan |
| ½-½ | 63 | 2005 | World Junior Championship (Girls) | B90 Sicilian, Najdorf |
12. B de Jong-Muhren vs M de los Angeles Plazaola |
| 0-1 | 49 | 2005 | World Junior Championship (Girls) | B32 Sicilian |
13. M de los Angeles Plazaola vs Liu Pei |
 | 0-1 | 24 | 2005 | World Junior Championship (Girls) | B17 Caro-Kann, Steinitz Variation |
14. M de los Angeles Plazaola vs S Khukhashvili |
| 1-0 | 49 | 2005 | World Junior Championship (Girls) | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
15. J Zhang vs M de los Angeles Plazaola |
| 1-0 | 31 | 2005 | World Junior Championship (Girls) | A04 Reti Opening |
16. A Corke vs M de los Angeles Plazaola |
| 0-1 | 36 | 2005 | World Junior Championship (Girls) | E60 King's Indian Defense |
17. M de los Angeles Plazaola vs B Khotenashvili |
| 0-1 | 68 | 2005 | World Junior Championship (Girls) | B15 Caro-Kann |
18. E Raeva vs M de los Angeles Plazaola |
| 0-1 | 53 | 2005 | World Junior Championship (Girls) | A56 Benoni Defense |
19. M de los Angeles Plazaola vs A L'Ami |
 | 0-1 | 29 | 2005 | World Junior Championship (Girls) | B90 Sicilian, Najdorf |
20. I Gaponenko vs M de los Angeles Plazaola |
| ½-½ | 41 | 2008 | Dresden Olympiad (Women) | B30 Sicilian |
21. M de los Angeles Plazaola vs B Dekic |
| 0-1 | 47 | 2008 | Dresden Olympiad (Women) | B80 Sicilian, Scheveningen |
22. D Figaro vs M de los Angeles Plazaola |
| 0-1 | 32 | 2008 | Dresden Olympiad (Women) | D02 Queen's Pawn Game |
23. P Mangroelal vs M de los Angeles Plazaola |
| 0-1 | 30 | 2008 | Dresden Olympiad (Women) | B30 Sicilian |
24. K Beddar vs M de los Angeles Plazaola |
| 0-1 | 45 | 2008 | Dresden Olympiad (Women) | A31 English, Symmetrical, Benoni Formation |
25. M de los Angeles Plazaola vs N Aginian |
| 0-1 | 67 | 2008 | Dresden Olympiad (Women) | C11 French |