| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. V Malakhov vs S Williams |
| 1-0 | 43 |
1997 |
EU-ch U20 | C05 French, Tarrasch |
| 2. Emms vs S Williams |
| ½-½ | 29 |
1999 |
4 Nations Chess League | C06 French, Tarrasch |
| 3. Emms vs S Williams |
 | 1-0 | 37 |
2001 |
Smith & Williamson ch-GBR | C05 French, Tarrasch |
| 4. S Collins vs S Williams |
| 1-0 | 72 |
2002 |
British Chess Championships | C05 French, Tarrasch |
| 5. N Hutchinson vs S Williams |
 | 0-1 | 35 |
2002 |
British Chess Championships | C05 French, Tarrasch |
| 6. G Jones vs S Williams |
| 0-1 | 38 |
2004 |
Smith & Williamson British Championships | C04 French, Tarrasch, Guimard Main line |
| 7. Kotronias vs S Williams |
| ½-½ | 56 |
2005 |
13th Cork Chess Congress | C06 French, Tarrasch |
| 8. S Haslinger vs S Williams |
| 1-0 | 43 |
2005 |
Smith & Williamson British Championships | C06 French, Tarrasch |
| 9. A Kornev vs S Williams |
| 1-0 | 28 |
2005 |
6th European Individual Championship | C06 French, Tarrasch |
| 10. S Erenburg vs S Williams |
| ½-½ | 65 |
2005 |
Hastings Chess Congress | C05 French, Tarrasch |
| 11. P Ofstad vs S Williams |
| 0-1 | 44 |
2005 |
Gibraltar Masters | C05 French, Tarrasch |
| 12. Tiviakov vs S Williams |
| 1-0 | 40 |
2005 |
Gausdal Classics | C06 French, Tarrasch |
| 13. McShane vs S Williams |
 | 0-1 | 51 |
2006 |
European Union Individual Championships | C05 French, Tarrasch |