Bernard.Delobel

1.Df1? (blocus)
1…C~ a 2.D(x)f4# A
1…Ce5 b 2.Df8# B
1…Cf2!

1.Dh7? (blocus)
1…C~ a 2.Dh2# C
1…Ce5 b 2.De7# D
1…Cf4!

1.Dd1! (blocus)
1…C~ a 2.Cc4# E
1…Ce5 b 2.Cf5# F
1…Re5 2.Fc7#

Zagorouiko/corrections