Juan Koch
ARG · FIDE rating 1991 · rapid 1969 · blitz 1890 · born 1959
Record: 2½/4 (+2 =1 −1), performance 2020
Openings played
- A07 King's Indian Attack: Keres Variation as black (1)
- D15 Slav Defense: Chebanenko Variation as black (1)
- A45 Trompowsky Attack as white (1)
- A80 Dutch Defense: Hopton Attack as white (1)