Mauricio Leon
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Arequipa U12 | 05/??/2002 | 0 | Peru |
Most Played Openings as White
| ECO | Opening | Games |
| C23 | Bishop's opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D07 | Queen's Gambit Declined, Chigorin defence | 1 games |
| C50 | King's pawn game | 1 games |


Peru