Shogi School
1.R2c+ 2.P*2b 3.G*3b
1.R3a+ 2.Kx3a 3.R4a+
S*4c
P*2d
there is no way for White to prevent P2c+.
1.R3b+ 2.K1b 3.G*2c
1.S*1a 2.Kx1a 3.+R3a
R*3b
L*2f(or L*2e)
1.B*4a 2.Kx4a 3.G*4b
1.S*4c 2.Kx4c 3.R5b+