Jan Bosak
Country
CZE
Birth Year
1961
Gender
M
Title
NA
FIDE ID
314692
FIDE Rating
2045
FIDE Rating Graph
FIDE supplement history through 2026-10. Ranking lists update separately.
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-02 (UTC).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-08-15 | Stare Mesto Open 2025 | Stare Mesto CZE | 9.6 | Frantisek Krizek | Jan Bosak | 1/2-1/2 | 43 | Open |
| 2 | 2025-08-12 | Stare Mesto Open 2025 | Stare Mesto CZE | 6.5 | Matej Babula | Jan Bosak | 1-0 | 16 | Open |
| 3 | 2025-08-10 | Stare Mesto Open 2025 | Stare Mesto CZE | 4.4 | Martin Cerveny | Jan Bosak | 1-0 | 35 | Open |
| 4 | 2025-08-10 | Stare Mesto Open 2025 | Stare Mesto CZE | 3.1 | Jan Bosak | Vojtech Zwardon | 1/2-1/2 | 38 | Open |
| 5 | 2022-03-26 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 10.2 | Jan Bosak | Roman Pilch | 1/2-1/2 | 54 | Open |
| 6 | 2022-02-20 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 9.5 | Krystof Mikulas Travnicek | Jan Bosak | 1-0 | 37 | Open |
| 7 | 2022-02-19 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 8.6 | Jan Bosak | Frantisek Vrana | 1-0 | 82 | Open |
| 8 | 2021-12-12 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 5.3 | Jan Bosak | Josef Bednarik | 1/2-1/2 | 50 | Open |
| 9 | 2021-08-21 | Stare Mesto Open 2021 | Stare Mesto CZE | 9.7 | Jan Lajbl | Jan Bosak | 1-0 | 53 | Open |
| 10 | 2021-08-20 | Stare Mesto Open 2021 | Stare Mesto CZE | 8.9 | Jan Bosak | Jakub Antal | 1-0 | 27 | Open |
| 11 | 2021-08-19 | Stare Mesto Open 2021 | Stare Mesto CZE | 7.13 | Vaclav Setina | Jan Bosak | 0-1 | 25 | Open |
| 12 | 2021-08-18 | Stare Mesto Open 2021 | Stare Mesto CZE | 6.1 | Jan Bosak | Frantisek Krizek | 0-1 | 37 | Open |
| 13 | 2021-08-17 | Stare Mesto Open 2021 | Stare Mesto CZE | 5.3 | Petr Neuman | Jan Bosak | 1-0 | 16 | Open |
| 14 | 2021-08-16 | Stare Mesto Open 2021 | Stare Mesto CZE | 4.12 | Jan Bosak | Filip Matus | 1-0 | 34 | Open |
| 15 | 2021-08-15 | Stare Mesto Open 2021 | Stare Mesto CZE | 3.3 | Ondrej Svanda | Jan Bosak | 1-0 | 44 | Open |
| 16 | 2021-08-14 | Stare Mesto Open 2021 | Stare Mesto CZE | 2.14 | Jan Bosak | Unidentified player | 1-0 | 20 | Open |
| 17 | 2021-08-13 | Stare Mesto Open 2021 | Stare Mesto CZE | 1.14 | Tomas Blazek | Jan Bosak | 0-1 | 43 | Open |
| 18 | 2020-07-10 | 45th Vsetin Open 2020 | Vsetin CZE | 9.8 | Jakub Seemann | Jan Bosak | 1-0 | 20 | Open |
| 19 | 2020-07-09 | 45th Vsetin Open 2020 | Vsetin CZE | 8.16 | Jan Bosak | David Zvolensky | 1-0 | 35 | Open |
| 20 | 2020-07-08 | 45th Vsetin Open 2020 | Vsetin CZE | 7.21 | Adam Vylicil | Jan Bosak | 0-1 | 24 | Open |
| 21 | 2020-07-08 | 45th Vsetin Open 2020 | Vsetin CZE | 6.11 | Jan Bosak | Alexandr Skalsky | 0-1 | 18 | Open |
| 22 | 2020-07-07 | 45th Vsetin Open 2020 | Vsetin CZE | 5.8 | Richard Stalmach | Jan Bosak | 1-0 | 58 | Open |
| 23 | 2020-07-06 | 45th Vsetin Open 2020 | Vsetin CZE | 4.7 | Jan Bosak | Tomas Vojta | 1-0 | 70 | Open |
| 24 | 2020-07-06 | 45th Vsetin Open 2020 | Vsetin CZE | 3.23 | Marta Motuzova | Jan Bosak | 0-1 | 16 | Open |
| 25 | 2020-07-05 | 45th Vsetin Open 2020 | Vsetin CZE | 2.5 | Jan Bosak | Josef Obsivac | 0-1 | 27 | Open |
| 26 | 2020-07-04 | 45th Vsetin Open 2020 | Vsetin CZE | 1.32 | Jakub Marak | Jan Bosak | 0-1 | 58 | Open |
| 27 | 2020-06-13 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 10.7 | Vladislav Martyniuk | Jan Bosak | 1/2-1/2 | 22 | Open |
| 28 | 2020-02-16 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 8.4 | Oldrich Sedlacek | Jan Bosak | 1/2-1/2 | 33 | Open |
| 29 | 2020-02-02 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 7.4 | Arnost Gibiec | Jan Bosak | 1-0 | 35 | Open |
| 30 | 2020-01-19 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 6.3 | Karel Kocian | Jan Bosak | 1-0 | 45 | Open |
| 31 | 2020-01-05 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 5.5 | Jan Bosak | Petr Bazant | 1/2-1/2 | 21 | Open |
| 32 | 2019-11-24 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 3.6 | Stanislav Vechet | Jan Bosak | 1-0 | 26 | Open |
| 33 | 2019-11-10 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 2.1 | Stanislav Splichal | Jan Bosak | 1-0 | 45 | Open |
| 34 | 2019-10-20 | TCh-CZE 1 Liga Vychod | Czech Republic CZE | 1.6 | Jakub Krejca | Jan Bosak | 1-0 | 40 | Open |
| 35 | 2019-10-05 | Tatry Open 2019 | Tatranske Zruby SVK | 9.16 | Jan Bosak | Marc Daels | 1/2-1/2 | 20 | Open |
| 36 | 2019-10-03 | Tatry Open 2019 | Tatranske Zruby SVK | 7.2 | Jan Bosak | Jozef Franzen | 1/2-1/2 | 54 | Open |
| 37 | 2019-10-02 | Tatry Open 2019 | Tatranske Zruby SVK | 6.19 | Lukas Jandourek | Jan Bosak | 1/2-1/2 | 20 | Open |
| 38 | 2019-09-29 | Tatry Open 2019 | Tatranske Zruby SVK | 2.12 | Jan Bosak | Tomas Hurdzan | 0-1 | 30 | Open |
| 39 | 2019-09-28 | Tatry Open 2019 | Tatranske Zruby SVK | 1.7 | Jan Bosak | Vladimir Vojtek | 1-0 | 35 | Open |
| 40 | 2019-07-06 | 44th Vsetin Open 2019 | Vsetin CZE | 9.8 | Jan Bosak | Filip Matus | 1/2-1/2 | 20 | Open |
| 41 | 2019-07-05 | 44th Vsetin Open 2019 | Vsetin CZE | 8.1 | Adam Frank | Jan Bosak | 0-1 | 42 | Open |
| 42 | 2019-07-04 | 44th Vsetin Open 2019 | Vsetin CZE | 7.8 | Jan Bosak | Ondrej Havelka | 1/2-1/2 | 52 | Open |
| 43 | 2019-07-03 | 44th Vsetin Open 2019 | Vsetin CZE | 6.13 | Krystof Krizek | Jan Bosak | 0-1 | 37 | Open |
| 44 | 2019-07-02 | 44th Vsetin Open 2019 | Vsetin CZE | 5.16 | Jan Bosak | Vladimir Hrabovsky | 1-0 | 53 | Open |
| 45 | 2019-07-02 | 44th Vsetin Open 2019 | Vsetin CZE | 4.16 | Josef Peterka | Jan Bosak | 1-0 | 51 | Open |
| 46 | 2019-07-01 | 44th Vsetin Open 2019 | Vsetin CZE | 3.17 | Jan Bosak | Anezka Vlkova | 1-0 | 32 | Open |
| 47 | 2019-06-30 | 44th Vsetin Open 2019 | Vsetin CZE | 2.17 | Kristyna Laurincova | Jan Bosak | 1-0 | 31 | Open |
| 48 | 2019-06-29 | 44th Vsetin Open 2019 | Vsetin CZE | 1.3 | Jan Bosak | Petr Gnojek | 0-1 | 39 | Open |
| 49 | 2018-10-07 | Tatry Open 2018 | Tatranske Zruby SVK | 9.11 | Jan Bosak | Karol Ruckschloss | 1/2-1/2 | 9 | Open |
| 50 | 2018-10-04 | Tatry Open 2018 | Tatranske Zruby SVK | 6.11 | Jan Bosak | Jozef Kostelny | 0-1 | 40 | Open |
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