Brettenel Murcia Graterol
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Santa Cruz de Tenerife op | 12/19/2003 | 612 |  Spain |
Most Played Openings as White
| ECO | Opening | Games |
| C64 | Ruy Lopez, classical (Cordel) defence | 1 games |
| A26 | English, closed system | 1 games |
| C60 | Ruy Lopez (Spanish opening) | 1 games |
| C79 | Ruy Lopez, Steinitz defence deferred (Russian defence) | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B12 | Caro-Kann defence | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |
| B28 | Sicilian, O'Kelly variation | 1 games |
