M. Merten
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Stary Smokovec | ??/??/1967 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| A48 | King's Indian, East Indian defence | 2 games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 1 games |
| D05 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |
| A16 | English opening | 1 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 1 games |
