H. Underwood
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| US op | ??/??/1948 | 0 | United States |
| American Chess Bulletin | ??/??/1915 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C78 | Ruy Lopez, 5.O-O | 2 games |
| B02 | Alekhine's defence | 1 games |
| B20 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E49 | Nimzo-Indian, 4.e3, Botvinnik system | 1 games |
| C32 | King's Gambit Declined, Falkbeer, 5.de | 1 games |
| C13 | French, classical | 1 games |


United States