
Solution
1.S8d

if 2.Rx8d, 3.Bx7c+
1.S8d
if 2.Rx8d, 3.Bx7c+
1.+Rx2a 2.Kx2a 3.G*2b
1.R2c+
1.P2d
if 2.Px2d, 3.P*2b
1.B*6a
if 2.G5b-6b, 3.B4c+. if2.G7b-6b, 3.Bx8c+.
1.R2a+ 2.Kx2a 3.S*3b 4.K1b 5.G2c
1.N*2d 2.Px2d 3.S*2c 4.K1c 5.S2b 6.K1b 7.P*1c 8.Nx1c 9.S2a 10.Kx2a 11.L*2c 12.K1b 13.L2b+
1.P2c+
if 2.Rx2c, 3.B*4a. if 2.Gx2c, 3.B*3b
1.P*7d
if 2.Sx7d, 3.P*7e
1.G*3a 2.K1b 3.G*2c