H. Hahlblom
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| USA-ch | ??/??/1942 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C34 | King's gambit accepted | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E30 | Nimzo-Indian, Leningrad variation | 1 games |
| D05 | Queen's pawn game | 1 games |


United States