Mario Marshall
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Tampa op | 04/11/2003 | 631 | United States |
| BCC LWS00 | ??/??/2000 | 428 | Puerto Rico |
| BCC Goodwin op | ??/??/2000 | 545 | Puerto Rico |
| Guthrie McLain mem | 08/19/2000 | 1180 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B02 | Alekhine's defence | 3 games |
| C00 | French defence | 2 games |
| B06 | Robatsch (modern) defence | 2 games |
| C30 | King's gambit | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 3 games |
| B21 | Sicilian, Grand Prix attack | 2 games |
| A48 | King's Indian, East Indian defence | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |
Jamaica
Male
FIDE ID:

United States
Puerto Rico