© 1998-2021 Andreas Frank Vogt - All Rights Reserved
SOLUZIONE:1. Ae2 ...A ) 1. ... Ab3 2. Db5#B ) 1. ... b3 2. Dd7+ Rc5 (Rb6 3. Dc7#) 3. Dd6#C ) 1. ... Rb6 2. Da5+ Rxa5 (Rb7 3. Da6#) 3. Ac7#D ) 1. ... Rb7 2. Dc8+ Rxc8 (Ra7 3. Ag1# oppure 2. ... Rb6 3. Dc7#) 3. Aa6#