Michael Haack
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pinneberg-ch | 08/22/2006 | 1814 | Germany |
| Pinneberg-ch | 08/11/2005 | 1776 | Germany |
| Pinneberg-ch | 08/12/2004 | 1720 | Germany |
| Pinneberg-ch | 08/14/2003 | 571 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 2 games |
| B43 | Sicilian, Kan, 5.Nc3 | 1 games |
| B33 | Sicilian defence | 1 games |
| B18 | Caro-Kann, classical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D07 | Queen's Gambit Declined, Chigorin defence | 3 games |
| C29 | Vienna gambit | 2 games |
| C22 | Centre game | 1 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |


Germany