| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. F Amelung vs Anderssen |
 | 0-1 | 25 | 1862 | Berlin | C65 Ruy Lopez, Berlin Defense |
| 27. J Robey vs Paulsen |
| 0-1 | 29 | 1862 | 5th BCA Congress, London | C65 Ruy Lopez, Berlin Defense |
| 28. J Hannah vs Paulsen |
| 0-1 | 50 | 1862 | 5th BCA Congress, London | C65 Ruy Lopez, Berlin Defense |
| 29. A Schlieper vs M Lange |
| 0-1 | 20 | 1862 | Duesseldorf Casual Games | C65 Ruy Lopez, Berlin Defense |
| 30. O Wuelfing vs M Lange |
| 0-1 | 45 | 1862 | 2nd West German Congress | C65 Ruy Lopez, Berlin Defense |
| 31. F Eisenschmidt vs H Clemenz |
| 0-1 | 20 | 1863 | Dorpat Chess Club | C65 Ruy Lopez, Berlin Defense |
| 32. G Neumann vs Anderssen |
 | 0-1 | 18 | 1864 | Berlin | C65 Ruy Lopez, Berlin Defense |
| 33. E Schallopp vs G Neumann |
| 0-1 | 21 | 1864 | Berlin | C65 Ruy Lopez, Berlin Defense |
| 34. K Lepge vs Paulsen |
| 0-1 | 28 | 1864 | Leipzig | C65 Ruy Lopez, Berlin Defense |
| 35. E von Schmidt vs Paulsen |
| 0-1 | 30 | 1864 | Leipzig | C65 Ruy Lopez, Berlin Defense |
| 36. M Lange vs Paulsen |
| 0-1 | 69 | 1864 | Paulsen - Lange | C65 Ruy Lopez, Berlin Defense |
| 37. Paulsen vs M Lange |
| 0-1 | 52 | 1864 | Paulsen - Lange | C65 Ruy Lopez, Berlin Defense |
| 38. G Vogt vs A Ascharin |
| 0-1 | 25 | 1864 | Dorpat Chess Club | C65 Ruy Lopez, Berlin Defense |
| 39. G Neumann vs Paulsen |
| 0-1 | 27 | 1864 | Casual game | C65 Ruy Lopez, Berlin Defense |
| 40. G Neumann vs Paulsen |
| 0-1 | 43 | 1864 | Paulsen - Neumann | C65 Ruy Lopez, Berlin Defense |
| 41. G Neumann vs Paulsen |
| 0-1 | 45 | 1864 | Paulsen - Neumann | C65 Ruy Lopez, Berlin Defense |
| 42. Zukertort vs Anderssen |
| 0-1 | 27 | 1864 | Breslau | C65 Ruy Lopez, Berlin Defense |
| 43. C Mayet vs Anderssen |
| 0-1 | 27 | 1865 | Berlin | C65 Ruy Lopez, Berlin Defense |
| 44. Zukertort vs Anderssen |
| 0-1 | 30 | 1865 | Breslau | C65 Ruy Lopez, Berlin Defense |
| 45. Anderssen vs G Neumann |
| 0-1 | 41 | 1865 | Berlin | C65 Ruy Lopez, Berlin Defense |
| 46. A Ascharin vs H Clemenz |
| 0-1 | 30 | 1865 | Dorpat Chess Club | C65 Ruy Lopez, Berlin Defense |
| 47. Zukertort vs V Knorre |
| 0-1 | 32 | 1866 | Zukertort - Knorre Casual Series | C65 Ruy Lopez, Berlin Defense |
| 48. J Barnett vs Mackenzie |
| 0-1 | 30 | 1866 | New York CC 1st Post War Tournament | C65 Ruy Lopez, Berlin Defense |
| 49. Bird vs Anderssen |
| 0-1 | 64 | 1866 | Casual game | C65 Ruy Lopez, Berlin Defense |
| 50. Anderssen vs Steinitz |
| 0-1 | 43 | 1866 | Anderssen - Steinitz | C65 Ruy Lopez, Berlin Defense |
Kibitzing
