New York m
New York 1868
| Date | Players | Type | Elo Average | Games | Rounds |
| 1868 | 2 | Match | 2 | 3 |
| Name | ELO | Points | ||
| Mackenzie, George Henry | 1.0 | |||
| Stanley, Charles Henry | 1.0 | |||
New York m Games
| White | Black | Result | Round | Date | Opening | View |
| Mackenzie, G | Stanley, C | 1-0  |
? | 1868 | C39 King's Gambit Accepted |   |
| Stanley, C | Mackenzie, G | 1-0 |
? | 1868 | C51 Evans gambit declined |   |