F. Acosta Ruiz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ARG-ch | ??/??/1987 | 1916 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| D19 | Queen's Gambit Declined Slav, Dutch variation | 1 games |
| E59 | Nimzo-Indian, 4.e3, main line | 1 games |
| D34 | Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C85 | Ruy Lopez, Exchange variation doubly deferred (DERLD) | 1 games |
| E20 | Nimzo-Indian defence | 1 games |
| E11 | Bogo-Indian defence | 1 games |
| C49 | Four knights, double Ruy Lopez | 1 games |


Argentina