Markku Koskinen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| FIN-chT1 0001 | 11/??/2000 | 575 |  Finland |
Most Played Openings as White
| ECO | Opening | Games |
| E98 | King's Indian, orthodox, Aronin-Taimanov, 9.Ne1 | 1 games |
| A85 | Dutch with c4 & Nc3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
