| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. C Flear vs S Collas |
| 0-1 | 40 |
2005 |
French Championship (women) | E39 Nimzo-Indian, Classical, Pirc Variation |
| 2. E Zaiatz vs S Collas |
| ½-½ | 7 |
2005 |
6th European Individual Women's Championship | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 3. S Del Rio Angelis vs S Collas |
| 1-0 | 33 |
2005 |
VII Open | E43 Nimzo-Indian, Fischer Variation |
| 4. P H Nielsen vs S Collas |
| 1-0 | 19 |
2005 |
French Team championship 'TOP 16' | E38 Nimzo-Indian, Classical, 4...c5 |
| 5. E El Gindy vs S Collas |
| 0-1 | 42 |
2007 |
Mediterreanean Championships | E39 Nimzo-Indian, Classical, Pirc Variation |
| 6. G Olarasu vs S Collas |
| ½-½ | 31 |
2008 |
Bulgarian Team Championship | E34 Nimzo-Indian, Classical, Noa Variation |
| 7. K Smokina vs S Collas |
| ½-½ | 31 |
2008 |
2008 Women's Olympiad | E38 Nimzo-Indian, Classical, 4...c5 |
| 8. M Nicoara vs S Collas |
| 0-1 | 44 |
2011 |
French Team Championships | E39 Nimzo-Indian, Classical, Pirc Variation |
| 9. M F Fernandez vs S Collas |
| 0-1 | 54 |
2012 |
Chess Olympiad (Women) | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |