| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. M Vachier Lagrave vs F Sagi |
| ½-½ | 43 |
1999 |
Wch U10 | C00 French Defense |
| 27. M Vachier Lagrave vs A Amadi |
| 1-0 | 31 |
1999 |
FRA-ch U10 | C00 French Defense |
| 28. N Innocente vs M Vachier Lagrave |
| 0-1 | 26 |
1999 |
France | B21 Sicilian, 2.f4 and 2.d4 |
| 29. M Vachier Lagrave vs I Cosma |
| ½-½ | 62 |
1999 |
Val Thorens op | B26 Sicilian, Closed, 6.Be3 |
| 30. T Heinz vs M Vachier Lagrave |
| 0-1 | 35 |
1999 |
FRA-ch U10 | B33 Sicilian |
| 31. M Vachier Lagrave vs A Pastre |
| 1-0 | 30 |
2000 |
FRA-chT U20 | B30 Sicilian |
| 32. A Hauchard vs M Vachier Lagrave |
| 1-0 | 42 |
2000 |
Montpellier op 7th | B27 Sicilian |
| 33. M Vachier Lagrave vs D Howell |
| 1-0 | 55 |
2000 |
Cap d'Agde m | C29 Vienna Gambit |
| 34. Karjakin vs M Vachier Lagrave |
 | 0-1 | 27 |
2000 |
Wch U10 | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 35. G Lukasiewicz vs M Vachier Lagrave |
| 0-1 | 42 |
2000 |
Clichy Masters 11th | D03 Torre Attack (Tartakower Variation) |
| 36. M Vachier Lagrave vs H Frade Marques |
| 1-0 | 32 |
2000 |
FRA-chT U20 | B30 Sicilian |
| 37. M Jellouli vs M Vachier Lagrave |
| 0-1 | 59 |
2000 |
Noisy le Grand op | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 38. M Vachier Lagrave vs D Howell |
 | 0-1 | 34 |
2000 |
Cap d'Agde m | C29 Vienna Gambit |
| 39. M Vachier Lagrave vs Ngoc Truongson Nguyen |
| 0-1 | 44 |
2000 |
Wch U10 | B01 Scandinavian |
| 40. M Vachier Lagrave vs J P Karr |
| 0-1 | 40 |
2000 |
Clichy Masters 11th | B31 Sicilian, Rossolimo Variation |
| 41. M Vachier Lagrave vs M Palac |
| 0-1 | 64 |
2000 |
Montpellier op 7th | B53 Sicilian |
| 42. D Howell vs M Vachier Lagrave |
| 1-0 | 39 |
2000 |
Cap d'Agde m | B22 Sicilian, Alapin |
| 43. M Vachier Lagrave vs M Kopczynski |
| 1-0 | 36 |
2000 |
Wch U10 | B53 Sicilian |
| 44. M Vachier Lagrave vs L Verat |
| ½-½ | 16 |
2000 |
Clichy Masters 11th | C68 Ruy Lopez, Exchange |
| 45. T Heinz vs M Vachier Lagrave |
| 0-1 | 44 |
2000 |
FRA-chT U20 | B27 Sicilian |
| 46. M Vachier Lagrave vs F Moussaoui |
| 1-0 | 43 |
2000 |
Noisy le Grand op | B53 Sicilian |
| 47. D Howell vs M Vachier Lagrave |
| 0-1 | 49 |
2000 |
Cap d'Agde m | B22 Sicilian, Alapin |
| 48. P Wang vs M Vachier Lagrave |
| 0-1 | 46 |
2000 |
Wch U10 | A38 English, Symmetrical |
| 49. J Elbilia vs M Vachier Lagrave |
| ½-½ | 27 |
2000 |
Clichy Masters 11th | D02 Queen's Pawn Game |
| 50. E Bonnet vs M Vachier Lagrave |
| 1-0 | 58 |
2000 |
FRA-chT U20 | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |