© 1998-2021 Andreas Frank Vogt - All Rights Reserved
SOLUZIONE:1. Db8 ...A ) 1. ... Rc5 2. Ab5 Rd5 3. De5#B ) 1. ... Rc6 2. Ac4 Rd7 (Rc5 3. Dc7#) 3. Ce5#C ) 1. ... Re4 2. Db3 Rf5 3. Ad3#D ) 1. ... Re6 2. Ac4+ Rf5 (Rd7 3. Ce5#) 3. Db1#