| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Mayet vs Anderssen |
 | 1-0 | 53 |
1851 |
Berlin | C65 Ruy Lopez, Berlin Defense |
| 2. Bird vs Anderssen |
 | 1-0 | 44 |
1851 |
London | C65 Ruy Lopez, Berlin Defense |
| 3. F Greenaway vs Anderssen |
| 0-1 | 35 |
1851 |
London | C67 Ruy Lopez |
| 4. Lowenthal vs Anderssen |
 | 0-1 | 30 |
1851 |
London | C65 Ruy Lopez, Berlin Defense |
| 5. F Greenaway vs Anderssen |
| 1-0 | 29 |
1851 |
London | C64 Ruy Lopez, Classical |
| 6. Mayet vs Anderssen |
 | 1-0 | 27 |
1855 |
Berlin | C64 Ruy Lopez, Classical |
| 7. Eichborn vs Anderssen |
| 1-0 | 29 |
1857 |
Casual | C67 Ruy Lopez |
| 8. Bird vs Anderssen |
 | 1-0 | 38 |
1857 |
London | C65 Ruy Lopez, Berlin Defense |
| 9. Morphy vs Anderssen |
  | 1-0 | 21 |
1858 |
Paris | C65 Ruy Lopez, Berlin Defense |
| 10. B Suhle vs Anderssen |
| 0-1 | 27 |
1859 |
Breslau | C65 Ruy Lopez, Berlin Defense |
| 11. Max Lange vs Anderssen |
| 0-1 | 45 |
1859 |
Breslau | C65 Ruy Lopez, Berlin Defense |
| 12. A Carstanjen vs Anderssen |
| 1-0 | 30 |
1859 |
Cologne | C65 Ruy Lopez, Berlin Defense |
| 13. Carstanjen vs Anderssen |
| 0-1 | 36 |
1859 |
Cologne | C65 Ruy Lopez, Berlin Defense |
| 14. Mayet vs Anderssen |
 | 0-1 | 15 |
1859 |
Berlin - | C64 Ruy Lopez, Classical |
| 15. A de Lelie / J Pinedo vs Anderssen |
| 0-1 | 48 |
1861 |
Unknown | C84 Ruy Lopez, Closed |
| 16. Kolisch vs Anderssen |
 | 1-0 | 48 |
1861 |
London m | C84 Ruy Lopez, Closed |
| 17. C Messemaker vs Anderssen |
| 0-1 | 44 |
1861 |
Rotterdam | C77 Ruy Lopez |
| 18. Dufresne vs Anderssen |
| 0-1 | 42 |
1861 |
Rotterdam | C77 Ruy Lopez |
| 19. F Amelung vs Anderssen |
| 0-1 | 25 |
1862 |
Berlin | C65 Ruy Lopez, Berlin Defense |
| 20. Mayet vs Anderssen |
 | 0-1 | 22 |
1862 |
Berlin | C65 Ruy Lopez, Berlin Defense |
| 21. J G Campbell vs Anderssen |
| 1-0 | 33 |
1862 |
London | C77 Ruy Lopez |
| 22. Bird vs Anderssen |
 | 0-1 | 64 |
1862 |
London | C65 Ruy Lopez, Berlin Defense |
| 23. J Robey vs Anderssen |
 | 0-1 | 40 |
1862 |
London | C67 Ruy Lopez |
| 24. J Rosanes vs Anderssen |
| ½-½ | 38 |
1862 |
Breslau | C67 Ruy Lopez |
| 25. Bird vs Anderssen |
 | 0-1 | 29 |
1862 |
London | C65 Ruy Lopez, Berlin Defense |