Borek Gronych
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| CZE-ch U10 | ??/??/1999 | 118 |  Czech Republic |
| Morava-ch U11 | ??/??/1999 | 0 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 3 games |
| C47 | Four knights, Scotch variation | 2 games |
| D07 | Queen's Gambit Declined, Chigorin defence | 1 games |
| C62 | Ruy Lopez, old Steinitz defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C41 | Philidor's defence | 2 games |
| C50 | King's pawn game | 1 games |
| C62 | Ruy Lopez, old Steinitz defence | 1 games |
| C36 | King's Gambit Accepted, Abbazia defence (classical defence, modern defence[!]) | 1 games |
