Solution
1.B4c+ 2.Kx4c 3.B4b+
1.B4c+ 2.Kx4c 3.B4b+
1.B5c+ 2.Kx5c 3.+R5d

1.P*2c

if 2.Kx2c, 3.+Rx3a

1.P7e

if 2.Px7e, 3.P*7d. if 2.G6c, 3.P*6d
1.S1c+ 2.Kx1c 3.B2d+ 4.K2b 5.+B2c
1.+B4b 2.Kx4b 3.G*4c

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+