Leon Sadkowsky
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ACT-ch | ??/??/1993 | 0 | Australia |
| Belconnen-ch | ??/??/1993 | 0 | Australia |
| Australian Capital Territory-ch U18 | ??/??/1993 | 0 | Australia |
| Canberra-chJ | ??/??/1992 | 0 | Australia |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 2 games |
| C57 | Two knights defence | 2 games |
| B00 | King's pawn opening | 1 games |
| D10 | Queen's Gambit Declined Slav defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C54 | Giuoco Piano | 1 games |
| C25 | Vienna game | 1 games |
| C46 | Three knights game | 1 games |
| C55 | Two knights defence | 1 games |


Australia