| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Anderssen vs Dufresne |
 | 0-1 | 13 |
1851 |
Berlin | C61 Ruy Lopez, Bird's Defense |
| 2. Anderssen vs Morphy |
 | 0-1 | 51 |
1858 |
Anderssen-Morphy | C77 Ruy Lopez |
| 3. Anderssen vs Morphy |
 | ½-½ | 44 |
1858 |
Anderssen-Morphy | C77 Ruy Lopez |
| 4. Anderssen vs M Lange |
| ½-½ | 48 |
1859 |
Breslau | C65 Ruy Lopez, Berlin Defense |
| 5. Anderssen vs M Lange |
 | 0-1 | 19 |
1859 |
Analysis | C61 Ruy Lopez, Bird's Defense |
| 6. Anderssen vs B Suhle |
 | 1-0 | 12 |
1859 |
Breslau | C60 Ruy Lopez |
| 7. Anderssen vs B Suhle |
| 1-0 | 27 |
1859 |
Breslau | C62 Ruy Lopez, Old Steinitz Defense |
| 8. Anderssen vs Eichborn |
| 0-1 | 26 |
1859 |
Casual | C60 Ruy Lopez |
| 9. Anderssen vs Kolisch |
| 0-1 | 49 |
1860 |
Paris | C77 Ruy Lopez |
| 10. Anderssen vs Kolisch |
| 0-1 | 56 |
1860 |
Paris m | C77 Ruy Lopez |
| 11. Anderssen vs C Messemaker |
 | 1-0 | 37 |
1861 |
Rotterdam | C70 Ruy Lopez |
| 12. Anderssen vs Steinitz |
 | 1-0 | 42 |
1862 |
London | C67 Ruy Lopez |
| 13. Anderssen vs Paulsen |
 | 1-0 | 39 |
1862 |
London m | C65 Ruy Lopez, Berlin Defense |
| 14. Anderssen vs Paulsen |
 | 1-0 | 29 |
1862 |
London | C65 Ruy Lopez, Berlin Defense |
| 15. Anderssen vs Paulsen |
| 1-0 | 42 |
1862 |
London m | C65 Ruy Lopez, Berlin Defense |
| 16. Anderssen vs Paulsen |
| ½-½ | 50 |
1862 |
London m | C65 Ruy Lopez, Berlin Defense |
| 17. Anderssen vs E Schallopp |
| 1-0 | 47 |
1864 |
Berlin | C65 Ruy Lopez, Berlin Defense |
| 18. Anderssen vs G Neumann |
| 0-1 | 41 |
1865 |
Berlin | C65 Ruy Lopez, Berlin Defense |
| 19. Anderssen vs Steinitz |
 | 0-1 | 43 |
1866 |
Anderssen-Steinitz | C65 Ruy Lopez, Berlin Defense |
| 20. Anderssen vs Zukertort |
| 1-0 | 38 |
1868 |
Aachen | C65 Ruy Lopez, Berlin Defense |
| 21. Anderssen vs M Lange |
 | 0-1 | 52 |
1868 |
International | C77 Ruy Lopez |
| 22. Anderssen vs A Alexander |
 | 1-0 | 40 |
1869 |
Hamburg | C65 Ruy Lopez, Berlin Defense |
| 23. Anderssen vs E Schallopp |
 | 1-0 | 39 |
1869 |
Altona | C77 Ruy Lopez |
| 24. Anderssen vs Paulsen |
 | ½-½ | 22 |
1869 |
NSB-02.Kongress playoff-1pl | C77 Ruy Lopez |
| 25. Anderssen vs Paulsen |
| 0-1 | 43 |
1869 |
NSB-02.Kongress | C77 Ruy Lopez |