Alexander Niehaus
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ruhrgebiet-ch U20 | ??/??/1997 | 126 | Germany |
| Ruhrgebiet-ch U20 | ??/??/1996 | 0 | Germany |
| Ruhrgebiet-ch U17 | ??/??/1995 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C53 | Giuoco Piano | 2 games |
| E49 | Nimzo-Indian, 4.e3, Botvinnik system | 1 games |
| B02 | Alekhine's defence | 1 games |
| B23 | Sicilian, closed | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 2 games |
| D47 | Queen's Gambit Declined semi-Slav, 7.Bc4 | 1 games |
| B12 | Caro-Kann defence | 1 games |
| B15 | Caro-Kann defence | 1 games |


Germany