Dave Mattson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Canadian op | 07/15/2006 | 1831 |  Canada |
| Canadian op | 07/10/2004 | 1172 | Canada |
Dave Mattson Repertoire with White pieces (most played)
| ECO | Opening | Games |
| E55 | Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation | 1 games |
| D83 | Gruenfeld, Gruenfeld gambit | 1 games |
Dave Mattson Repertoire with Black pieces (most played)
| ECO | Opening | Games |
@365Chess
Facebook