G. Boller
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Klatovy op-A | ??/??/1997 | 2074 | Czech Republic |
| Klatovy op | ??/??/1996 | 989 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| E97 | King's Indian, orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation) | 1 games |
| E38 | Nimzo-Indian, classical, 4...c5 | 1 games |
| E73 | King's Indian, 5.Be2 | 1 games |
| A62 | Benoni, fianchetto variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C45 | Scotch game | 1 games |
| C47 | Four knights, Scotch variation | 1 games |
| A68 | Benoni, four pawns attack | 1 games |
| C44 | King's pawn game | 1 games |


Czech Republic