Holger Natzschka
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Cologne-ch 04 | 01/??/2004 | 1474 | Germany |
| Cologne Longerich op | 06/26/2004 | 1520 | Germany |
| Longerich op 2nd | ??/??/2003 | 1640 | Germany |
| Cologne-ch | 04/??/2003 | 1502 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D66 | Queen's Gambit Declined, Orthodox defence, Bd3 line | 2 games |
| A44 | Old Benoni defence | 1 games |
| A45 | Queen's pawn game | 1 games |
| D91 | Gruenfeld, 5.Bg5 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D02 | Queen's pawn game | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| B89 | Sicilian, Sozin, 7.Be3 | 1 games |
| B83 | Sicilian, Scheveningen, 6.Be2 | 1 games |


Germany