Jan Oresky
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-CZE 1 Liga Zapad | 10/29/2023 | 2229 | Czech Republic |
| ECo-C Extraliga 2022-23 | 10/15/2022 | 2439 | Czech Republic |
| TCh-CZE 1 Liga Zapad | 10/09/2022 | 2226 | Czech Republic |
| TCh-CZE 1 Liga Zapad | 10/10/2021 | 2280 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 4 games |
| D02 | Queen's pawn game | 3 games |
| B04 | Alekhine's defence, modern variation | 2 games |
| C55 | Two knights defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 3 games |
| B25 | Sicilian, closed | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| C30 | King's gambit | 2 games |
Czech Republic
Male
FIDE ID:

