Leopoldo Tack
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ARG-chT | ??/??/1993 | 533 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| C84 | Ruy Lopez, closed defence | 1 games |
| B33 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C79 | Ruy Lopez, Steinitz defence deferred (Russian defence) | 1 games |
| D00 | Queen's pawn game | 1 games |


Argentina