Solution
1.P*6c
if 2.S5a, 3.P*5b
1.P*6c
if 2.S5a, 3.P*5b
1.P*7d
if 2.Sx7d, B*7b
1.R1d 2.Kx1d 3.G1e 4.K1c 5.G2d
1.R2b+
1.P*7b
if 2.P7d, 3.P7a+ 4.N7c 5.+P7b
1.P*9c
if 2.Lx9c, 3.N8e. if 2.Nx9c, 3.Lx9d
1.B3c+ 2.Kx3c 3.B*5a 4.K3b 5.B4b+
1.N3c+ 2.Kx3c 3.+B4b
1.P*5d
if 2.S5c-x5d, 3.Sx5e
Black can’t play 1.Sx5e because of 2.P*5d
1.B*7a
if 2.R7b, 3.Rx8d 4.Rx7a 5.R8b+. if 2.R8c, 3.B6b+