Istvan1 Polyak
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Aggtelek op U20 | ??/??/1998 | 247 | Hungary |
Most Played Openings as White
| ECO | Opening | Games |
| D06 | Queen's Gambit | 1 games |
| E16 | Queen's Indian, Capablanca variation | 1 games |
| E90 | King's Indian, 5.Nf3 | 1 games |
| A20 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A43 | Old Benoni defence | 1 games |
| B32 | Sicilian defence | 1 games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 1 games |


Hungary