Ludger Happel
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ruhrgebiet VL1 0405 | 09/12/2004 | 1913 | Germany |
| Ruhrgebiet VL2 0304 | 09/28/2003 | 1957 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A03 | Bird's opening | 2 games |
| D33 | Queen's Gambit Declined, Tarrasch, Schlechter-Rubinstein system | 1 games |
| A89 | Dutch, Leningrad, main variation with Nc6 | 1 games |
| A87 | Dutch, Leningrad, main variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D02 | Queen's pawn game | 2 games |
| B74 | Sicilian, dragon, classical, 9.Nb3 | 1 games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 1 games |
| B02 | Alekhine's defence | 1 games |


Germany