T. Pehnec
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Illinois op | ??/??/1965 | 0 |  United States |
| Illinois op | ??/??/1964 | 0 | United States |
| Illinois op | ??/??/1963 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A36 | English, symmetrical variation | 1 games |
| A02 | Bird's opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E92 | King's Indian, classical variation | 1 games |
| C44 | King's pawn game | 1 games |
| C34 | King's gambit accepted | 1 games |
| A65 | Benoni, 6.e4 | 1 games |
