J. Marconnet
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Chicago Masters | ??/??/1992 | 866 | United States |
| National op | 05/??/1991 | 580 | United States |
| US op | 08/??/1989 | 737 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| D87 | Gruenfeld, exchange, Spassky variation | 1 games |
| E46 | Nimzo-Indian, 4.e3 O-O | 1 games |
| A69 | Benoni, four pawns attack, main line | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E91 | King's Indian, 6.Be2 | 1 games |
| A36 | English, symmetrical variation | 1 games |
| E73 | King's Indian, 5.Be2 | 1 games |


United States