Oscar Guerrero Duran
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| MEX ol U16 | ??/??/2001 | 1298 | Mexico |
| Olympiad U18 | 05/29/2001 | 562 | Mexico |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| D12 | Queen's Gambit Declined Slav, 4.e3 Bf5 | 1 games |
| C02 | French, advance variation | 1 games |


Mexico