Harry Seydoux
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Paris op-B | ??/??/1999 | 72 | France |
| Paris op-B | ??/??/1998 | 32 | France |
Most Played Openings as White
| ECO | Opening | Games |
| A58 | Benko gambit accepted | 1 games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| D06 | Queen's Gambit | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
| D03 | Torre attack (Tartakower variation) | 1 games |
| D64 | Queen's Gambit Declined, Orthodox defence, Rubinstein attack (with Rc1) | 1 games |


France