Helmut Klaus
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Duisburg op | 01/06/2006 | 1529 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A41 | Queen's Pawn | 1 games |
| C15 | French, Winawer (Nimzovich) variation | 1 games |
| B12 | Caro-Kann defence | 1 games |
| A38 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
| C51 | Evans gambit declined | 1 games |


Germany