Winfried Koch
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Bahn-chS | 10/25/1998 | 1647 | Germany |
| Wichern op 4th | 10/??/1997 | 1026 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 2 games |
| C44 | King's pawn game | 1 games |
| C24 | Bishop's opening, Berlin defence | 1 games |
| B30 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C14 | French, classical variation | 3 games |
| A03 | Bird's opening | 1 games |
| C55 | Two knights defence | 1 games |
| A17 | English opening | 1 games |


Germany