Manfred Ahrens
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| JBLN Ost 9293 | ??/??/1992 | 314 |  Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A17 | English opening | 1 games |
| A21 | English opening | 1 games |
| A26 | English, closed system | 1 games |
| A10 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E97 | King's Indian, orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation) | 2 games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
| B27 | Sicilian defence | 1 games |
