J. Lascano
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ARG-chT | ??/??/1936 | 0 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| D05 | Queen's pawn game | 2 games |
| D04 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B74 | Sicilian, dragon, classical, 9.Nb3 | 1 games |
| D61 | Queen's Gambit Declined, Orthodox defence, Rubinstein variation | 1 games |
| A45 | Queen's pawn game | 1 games |


Argentina