Yves Cheylan
The Problemist, 1973
Mate in 2 (b) bPf3->a3
(a) KEY: 1.Bd3! (b) COOKS: 1.Qc4!, 1.Qg4!, 1.Qb5!
Miguel Uris
Correction
Show solution
(a) 1.Bd3! () 1..exd1=any 2.Se4# 1..f2 2.Sb2# 1..B any 2.Rg1# (b) 1.Ra2! () 1..Kxd1 2.Qb1# 1..exd1Q,R 2.Qh4# 1..exd1S 2.Sf3# 1..exd1B 2.Sb1,Sf1,Sb3,Sf3,Se4,Qh4# 1..B any 2.Rg1#
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