Osvaldo Pena Cabrera
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Miami op | 09/26/2007 | 1629 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 1 games |
| A52 | Budapest defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D74 | Neo-Gruenfeld, 6.cd Nxd5, 7.O-O | 1 games |
| E81 | King's Indian, Saemisch, 5...O-O | 1 games |


United States