| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. A Kopinits vs C Lujan |
| 0-1 | 60 |
2001 |
WYG16 | B23 Sicilian, Closed |
| 2. T Holusova vs C Lujan |
| ½-½ | 24 |
2001 |
WYG16 | B33 Sicilian |
| 3. P Gutierrez Castillo vs C Lujan |
| 0-1 | 27 |
2001 |
WYG16 | B33 Sicilian |
| 4. D Valerga vs C Lujan |
 | 1-0 | 40 |
2004 |
79th Argentine Championship | B42 Sicilian, Kan |
| 5. E Kovalevskaya vs C Lujan |
| 1-0 | 37 |
2004 |
FIDE Women's World Championship | B23 Sicilian, Closed |
| 6. A Stefanova vs C Lujan |
| 1-0 | 36 |
2004 |
36th Olympiad, Women | B43 Sicilian, Kan, 5.Nc3 |
| 7. S Vega-Gutierrez vs C Lujan |
| ½-½ | 36 |
2004 |
36th Olympiad | B42 Sicilian, Kan |
| 8. Fernando Pedro vs C Lujan |
| ½-½ | 40 |
2004 |
Campeonato Superior | B43 Sicilian, Kan, 5.Nc3 |
| 9. A Hilario Ta Fier vs C Lujan |
| 0-1 | 62 |
2005 |
IX Itau Cup | B33 Sicilian |
| 10. Votava vs C Lujan |
| 1-0 | 24 |
2005 |
III Open Bajada de la Virgen | B40 Sicilian |
| 11. O Korneev vs C Lujan |
| 1-0 | 27 |
2005 |
Sitges op | B42 Sicilian, Kan |
| 12. J Jackova vs C Lujan |
| ½-½ | 30 |
2006 |
37th Chess Olympiad: Women | B40 Sicilian |
| 13. N Sammalvuo vs C Lujan |
| ½-½ | 44 |
2006 |
37th Chess Olympiad: Women | B92 Sicilian, Najdorf, Opocensky Variation |
| 14. M Sebag vs C Lujan |
| 1-0 | 35 |
2006 |
Women's Chess Cup | B22 Sicilian, Alapin |
| 15. Z Hagarova vs C Lujan |
| 0-1 | 32 |
2006 |
37th Chess Olympiad: Women | B40 Sicilian |
| 16. M Sebag vs C Lujan |
| 0-1 | 39 |
2006 |
Women's Chess Cup | B22 Sicilian, Alapin |
| 17. I Kharisma Sukandar vs C Lujan |
| 1-0 | 62 |
2006 |
37th Chess Olympiad: Women | B43 Sicilian, Kan, 5.Nc3 |
| 18. A Pourkashiyan vs C Lujan |
| 1-0 | 62 |
2006 |
37th Chess Olympiad: Women | B86 Sicilian, Fischer-Sozin Attack |
| 19. Y Dembo vs C Lujan |
 | 0-1 | 51 |
2006 |
FIDE Women's World Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 20. J Jackova vs C Lujan |
| ½-½ | 31 |
2008 |
2008 Women's Olympiad | B30 Sicilian |
| 21. A De Dovitiis vs C Lujan |
| 1-0 | 63 |
2008 |
Liga Nacional Ajedrez | B22 Sicilian, Alapin |
| 22. Shirley Anette vs C Lujan |
| 0-1 | 43 |
2008 |
2008 Women's Olympiad | B20 Sicilian |
| 23. Van der Wiel vs C Lujan |
| ½-½ | 21 |
2008 |
Euwe Simultan | B30 Sicilian |
| 24. E Paehtz vs C Lujan |
| ½-½ | 48 |
2008 |
2008 Women's Olympiad | B33 Sicilian |
| 25. G Milos vs C Lujan |
| 1-0 | 38 |
2008 |
Euwe Simultan | B33 Sicilian |