Puzzle 181541: Bianco a difendere
IM V. Rothuis (2346) - GM B. Grachev (2612)
Katara Bullet Final 2020 lichess.org INT, 2020.08.26
Katara Bullet Final 2020 lichess.org INT, 2020.08.26
Trascina i pezzi per risolvere questo puzzle.