Guido Cohen Semag
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Buenos Aires Najdorf U08/10 | 10/07/2004 | 0 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| D00 | Queen's pawn game | 3 games |
| A40 | Queen's pawn | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 2 games |
| D85 | Gruenfeld, exchange variation | 1 games |


Argentina