| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Harrwitz vs E Williams |
 | ½-½ | 73 | 1852 | Harrwitz - Williams | C30 King's Gambit Declined |
| 2. Harrwitz vs E Williams |
| 1-0 | 51 | 1852 | Harrwitz - Williams | C30 King's Gambit Declined |
| 3. Harrwitz vs E Williams |
| 0-1 | 53 | 1852 | Harrwitz - Williams 1852/53 | C30 King's Gambit Declined |
| 4. Harrwitz vs E Williams |
| 1-0 | 71 | 1852 | Harrwitz - Williams 1852/53 | C30 King's Gambit Declined |
| 5. Harrwitz vs F Slous |
| 0-1 | 45 | 1852 | Casual game | C30 King's Gambit Declined |
| 6. Harrwitz vs F Slous |
| 1-0 | 17 | 1852 | Casual game | C30 King's Gambit Declined |
| 7. Harrwitz vs F Slous |
| 1-0 | 34 | 1852 | Casual game | C30 King's Gambit Declined |
Kibitzing
