I. Yagolnitser
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BCC G30 Quads | ??/??/2000 | 0 | Puerto Rico |
| BCC LWS00 | ??/??/2000 | 428 | Puerto Rico |
Most Played Openings as White
| ECO | Opening | Games |
| B23 | Sicilian, closed | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C31 | King's Gambit Declined, Falkbeer counter-gambit | 1 games |


Puerto Rico