George Henry Mackenzie
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Manchester | ??/??/1890 | 0 | United Kingdom |
| Havana | ??/??/1888 | 0 | Cuba |
| Bradford | ??/??/1888 | 0 | United Kingdom |
| DSB-05.Kongress | 07/18/1887 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C84 | Ruy Lopez, closed defence | 17 games |
| C01 | French, exchange variation | 9 games |
| C67 | Ruy Lopez, Berlin defence, open variation | 6 games |
| C14 | French, classical variation | 5 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C45 | Scotch game | 9 games |
| C77 | Ruy Lopez, Morphy defence | 8 games |
| C51 | Evans gambit declined | 7 games |
| C54 | Giuoco Piano | 7 games |


United Kingdom
Cuba
Germany