| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Y Wang vs M Llaneza-Vega |
| 1-0 | 69 | 1997 | Wch U10 | A41 Queen's Pawn Game (with ...d6) |
| 2. M Llaneza-Vega vs A Fier |
| 1-0 | 40 | 1997 | Wch U10 | B33 Sicilian |
| 3. M Llaneza-Vega vs F J Fernandez Martin |
| 0-1 | 30 | 2000 | Asturias-chT Preferente | B21 Sicilian, 2.f4 and 2.d4 |
| 4. M Llaneza-Vega vs J Recuero Guerra |
| 1-0 | 31 | 2001 | Asturias-ch U14 | B21 Sicilian, 2.f4 and 2.d4 |
| 5. M Llaneza-Vega vs M Calzetta |
| 1-0 | 34 | 2001 | Valoz Cup | A07 King's Indian Attack |
| 6. J Jirka vs M Llaneza-Vega |
 | 1-0 | 18 | 2001 | Valoz Cup | E62 King's Indian, Fianchetto |
| 7. M Llaneza-Vega vs P Bazant Jr |
| 0-1 | 55 | 2001 | Valoz Cup | C45 Scotch Game |
| 8. G Livshits vs M Llaneza-Vega |
| 1-0 | 73 | 2001 | Valoz Cup | B45 Sicilian, Taimanov |
| 9. R Hardarson vs M Llaneza-Vega |
| 1-0 | 28 | 2001 | Valoz Cup | B32 Sicilian |
| 10. M Llaneza-Vega vs S Estremera Panos |
| 0-1 | 24 | 2001 | Valoz Cup | B56 Sicilian |
| 11. M Llaneza-Vega vs V Sergeev |
| 0-1 | 50 | 2001 | Valoz Cup | B05 Alekhine's Defense, Modern |
| 12. V Dambrauskas vs M Llaneza-Vega |
| 1-0 | 52 | 2001 | Valoz Cup | E62 King's Indian, Fianchetto |
| 13. M Llaneza-Vega vs P Simacek |
| 0-1 | 39 | 2001 | Valoz Cup | B06 Robatsch |
| 14. M Llaneza-Vega vs F Lindgren |
| ½-½ | 45 | 2001 | Valoz Cup | B33 Sicilian |
| 15. N V Pedersen vs M Llaneza-Vega |
| 1-0 | 27 | 2001 | Valoz Cup | B22 Sicilian, Alapin |
| 16. K Jakubowski vs M Llaneza-Vega |
| 1-0 | 24 | 2001 | San Agustin op 6th | B33 Sicilian |
| 17. R Mamedov vs M Llaneza-Vega |
| 1-0 | 58 | 2001 | WYB14 | B33 Sicilian |
| 18. J Stocek vs M Llaneza-Vega |
| 1-0 | 30 | 2003 | Hostafrancs op 5th | E00 Queen's Pawn Game |
| 19. A Giaccio vs M Llaneza-Vega |
| 1-0 | 51 | 2004 | Narciso Yepes mem | B33 Sicilian |
| 20. M Llaneza-Vega vs R Brosa Alvarez |
| 1-0 | 34 | 2004 | Asturias-ch | C12 French, McCutcheon |
| 21. M Llaneza-Vega vs F Peralta |
| ½-½ | 47 | 2004 | Andorra op 22nd | B09 Pirc, Austrian Attack |
| 22. I Cheparinov vs M Llaneza-Vega |
| 1-0 | 31 | 2004 | Andorra op 22nd | B33 Sicilian |
| 23. H Asis Gargatagli vs M Llaneza-Vega |
| 1-0 | 22 | 2004 | ESP-ch U18 | C02 French, Advance |
| 24. M Llaneza-Vega vs I Cheparinov |
| 1-0 | 58 | 2004 | Pamplona op 14th | B75 Sicilian, Dragon, Yugoslav Attack |
| 25. A Pashikian vs M Llaneza-Vega |
| ½-½ | 29 | 2005 | EU-ch U18 | B25 Sicilian, Closed |
Kibitzing
