Z. Gregor
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| SVK-chT3C 0203 | 10/??/2002 | 957 | Slovakia |
| SVK-chT3C 0001 | ??/??/2000 | 864 | Slovakia |
| SVK-chT3C 9900 | ??/??/1999 | 647 | Slovakia |
| SVK-chT2C 9899 | ??/??/1998 | 909 | Slovakia |
Most Played Openings as White
| ECO | Opening | Games |
| A48 | King's Indian, East Indian defence | 2 games |
| D02 | Queen's pawn game | 1 games |
| E87 | King's Indian, Saemisch, orthodox, 7.d5 | 1 games |
| D00 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E71 | King's Indian, Makagonov system (5.h3) | 1 games |
| B23 | Sicilian, closed | 1 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 1 games |
| C11 | French defence | 1 games |


Slovakia