H#5     see text

a) 8/8/8/8/8/5rpK/6PB/4k2r
b) 8/8/8/6p1/3k4/6pK/6PN/7r
c) 8/8/8/5pk1/5p2/3p2pK/6PB/7n
d) 8/8/4p3/3k4/7p/5rpK/5pP1/5B2
e) 8/8/8/7B/5p2/6pK/6P1/4kb2

a)
1.Rf3-f1   Kh3-g4  
2.Ke1-f2  Bh2*g3 +  
3.Kf2-g1  Bg3-f2 +  
4.Kg1-h2 Kg4-f3 
5.Rf1-g1  Bf2-g3 #

b)
1.Kd4-e3 Kh3-g4  
2.Ke3-f2 Sh2-f3  
3.Kf2*g2 Sf3*g5  
4.Kg2-h2 Kg4-h4  
5.g3-g2   Sg5-f3 #

c)
1.f4-f3      g2*f3  
2.Sh1-f2 + Kh3-g2  
3.Sf2-g4   Bh2*g3  
4.Sg4-e5  Bg3-e1  
5.Kg5-f4   Be1-d2 #

d)
1.Kd5-e4 g2*f3 +  
2.Ke4*f3  Bf1-c4  
3.Kf3-f4   Kh3-g2  
4.Kf4-g4  Kg2-h1  
5.Kg4-h3 Bc4*e6 #

e)
1.Ke1-f2 Kh3-h4  
2.Kf2*g2 Bh5-e2 &nbs