Puzzle 269701: Bianco a difendere
Duncan Williams - Tomasz Miga (1737)
4NCL Online S3 Div2 2020 lichess.org INT, 2021.02.23
4NCL Online S3 Div2 2020 lichess.org INT, 2021.02.23
Trascina i pezzi per risolvere questo puzzle.