H. Polstein
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| US op | ??/??/1993 | 713 |  United States |
| USA op | ??/??/1972 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A01 | Nimzovich-Larsen attack | 1 games |
| B38 | Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 | 1 games |
| B36 | Sicilian, accelerated fianchetto, Maroczy bind | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B18 | Caro-Kann, classical variation | 1 games |
