Bosak, J

Last game 2025

Rating

peak 2131 · latest 2061
19502050215020162018202020222024
Games
77
Wins
26
Draws
22
Losses
29
Peak Elo
2131
48.1% score

As White

A28English Opening: King's English Variation, Four Knights Variation, Quiet Line550.0%
E98King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line250.0%
A10English Opening: Great Snake Variation225.0%
A13English Opening: Agincourt Defense275.0%
A16English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation2100.0%
A88Dutch Defense: Leningrad Variation, Warsaw Variation275.0%
E94King's Indian Defense: Orthodox Variation, Glek Defense225.0%

As Black

C03French Defense: Tarrasch Variation, Modern System633.3%
C01French Defense: Exchange Variation450.0%
C00French Defense: King's Indian Attack475.0%
C78Ruy Lopez: Morphy Defense, Arkhangelsk Variation425.0%
E60Indian Defense: Anti-Grünfeld, Alekhine Variation425.0%
D85Grünfeld Defense: Exchange Variation366.7%
A45Indian Defense250.0%

Recent games

Krizek, F1903½-½Bosak, J20612025
Babula, Matej20121-0Bosak, J20612025
Cerveny, M23111-0Bosak, J20612025
Bosak, J2061½-½Zwardon, V24382025
Bosak, J2063½-½Pilch, R21132022
Travnicek, Krystof Mikulas21591-0Bosak, J20632022
Bosak, J20631-0Vrana, F22332022
Bosak, J2063½-½Bednarik, Josef21472021
Lajbl, Jan21761-0Bosak, J20762021
Bosak, J20761-0Antal, Jakub19402021
Setina, Vaclav16070-1Bosak, J20762021
Bosak, J20760-1Krizek, F19212021
Neuman, P24021-0Bosak, J20762021
Bosak, J20761-0Matus, Filip19032021
Svanda, Ondrej23121-0Bosak, J20762021