J. Klaus
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Iowa op | ??/??/1994 | 191 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C02 | French, advance variation | 1 games |
| B76 | Sicilian, dragon, Yugoslav attack, 7...O-O | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B09 | Pirc, Austrian attack | 1 games |
| A03 | Bird's opening | 1 games |
| B52 | Sicilian, Canal-Sokolsky attack, 3...Bd7 | 1 games |


United States