Y. Demetz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Avoine op | ??/??/1996 | 902 | France |
| Syre mem op | ??/??/1994 | 1667 | France |
| FRA-ch op-A | ??/??/1994 | 1051 | France |
| Paris op | ??/??/1993 | 120 | France |
Most Played Openings as White
| ECO | Opening | Games |
| C02 | French, advance variation | 2 games |
| B07 | Pirc defence | 1 games |
| C42 | Petrov's defence | 1 games |
| C66 | Ruy Lopez, Berlin defence, 4.O-O, d6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B23 | Sicilian, closed | 2 games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 2 games |
| B93 | Sicilian, Najdorf, 6.f4 | 1 games |
| D85 | Gruenfeld, exchange variation | 1 games |


France