Georg Marco
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Bad Pistyan | ??/??/1922 | 0 | |
| The Hague | ??/??/1921 | 0 |  Netherlands |
| Gothenburg | ??/??/1920 | 0 |  Sweden |
Most Played Openings as White
| ECO | Opening | Games |
| C77 | Ruy Lopez, Morphy defence | 19 games |
| C84 | Ruy Lopez, closed defence | 18 games |
| C67 | Ruy Lopez, Berlin defence, open variation | 18 games |
| C01 | French, exchange variation | 15 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C41 | Philidor's defence | 30 games |
| C30 | King's gambit | 15 games |
| C49 | Four knights, double Ruy Lopez | 10 games |
| C39 | King's Gambit Accepted | 9 games |
