Marcos Sanchez
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pan American-ch U18 | ??/??/1979 | 264 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| A08 | Reti, King's Indian attack | 1 games |
| B48 | Sicilian, Taimanov variation | 1 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 1 games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B23 | Sicilian, closed | 1 games |
| B07 | Pirc defence | 1 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |
| D02 | Queen's pawn game | 1 games |


Argentina