B. De Sousa
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Las Vegas op | ??/??/1992 | 1006 | United States |
| USA-op | 07/??/1991 | 493 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| E97 | King's Indian, orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation) | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E69 | King's Indian, fianchetto, classical main line | 1 games |
| E49 | Nimzo-Indian, 4.e3, Botvinnik system | 1 games |


United States