Viliam Horcak
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Presov op | 08/??/1999 | 1588 | Slovakia |
| SVK-chT2A 9899 | ??/??/1998 | 1953 | Slovakia |
Most Played Openings as White
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 2 games |
| C02 | French, advance variation | 1 games |
| D66 | Queen's Gambit Declined, Orthodox defence, Bd3 line | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C42 | Petrov's defence | 2 games |


Slovakia