Sander Nielsen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Tingkaerskolen op-B | ??/??/1997 | 225 | Denmark |
| Aarhus op | ??/??/1994 | 1111 | Denmark |
| Aarhus-B | ??/??/1993 | 563 | Denmark |
| Aarhus op | ??/??/1991 | 1577 | Denmark |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 2 games |
| C26 | Vienna, Falkbeer variation | 2 games |
| A25 | English, Sicilian reversed | 2 games |
| B50 | Sicilian | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 3 games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 2 games |
| D03 | Torre attack (Tartakower variation) | 1 games |
| E14 | Queen's Indian, 4.e3 | 1 games |


Denmark