Marco A Silva
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Lloyds Bank op | ??/??/1980 | 1425 | United Kingdom |
| Biel IM op | 07/21/1979 | 0 | Switzerland |
| COL-ch | ??/??/1975 | 1743 | Colombia |
| COL-ch22 | 12/??/1972 | 0 | Colombia |
Most Played Openings as White
| ECO | Opening | Games |
| E70 | King's Indian, 4.e4 | 2 games |
| B90 | Sicilian, Najdorf | 1 games |
| B12 | Caro-Kann defence | 1 games |
| B95 | Sicilian, Najdorf, 6...e6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D55 | Queen's Gambit Declined, 6.Nf3 | 2 games |
| B00 | King's pawn opening | 2 games |
| C45 | Scotch game | 1 games |
| C26 | Vienna, Falkbeer variation | 1 games |


United Kingdom
Switzerland
Colombia