Puzzle 171500: Nero a difendere
GM Maksim Chigaev (2588) - GM Aleksandar Indic (2618)
PNWCC Blitz Championship lichess.org INT (3), 2020.08.02
PNWCC Blitz Championship lichess.org INT (3), 2020.08.02
Trascina i pezzi per risolvere questo puzzle.