Erwin Gassner
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Zuerich Seniors op 4th | 01/23/2006 | 790 | Switzerland |
| Weggis Seniors op 7th | 05/08/2006 | 1734 | Switzerland |
| Laax Seniors op 4th | 08/22/2005 | 417 | Switzerland |
| Ascona Seniors op 4th | 10/31/2005 | 708 | Switzerland |
Most Played Openings as White
| ECO | Opening | Games |
| A36 | English, symmetrical variation | 3 games |
| A25 | English, Sicilian reversed | 2 games |
| D13 | Queen's Gambit Declined Slav, exchange variation | 1 games |
| A10 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A10 | English opening | 4 games |
| B18 | Caro-Kann, classical variation | 3 games |
| B12 | Caro-Kann defence | 2 games |
| A02 | Bird's opening | 1 games |


Switzerland