Dave Haessel
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Alberta-ch | 04/21/2000 | 824 |  Canada |
| Battle of Alberta | ??/??/1996 | 282 | Canada |
| Toronto Labour Day op | ??/??/1993 | 966 | Canada |
Most Played Openings as White
| ECO | Opening | Games |
| A23 | English, Bremen system, Keres variation | 1 games |
| A10 | English opening | 1 games |
| D34 | Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | 1 games |
| D30 | Queen's gambit declined | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B91 | Sicilian, Najdorf, Zagreb (fianchetto) variation | 1 games |
| B90 | Sicilian, Najdorf | 1 games |
| D85 | Gruenfeld, exchange variation | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
