Solution
1.B2a+ 2.Kx2a 3.L*2c 4.K1a 5.L2b+
1.B2a+ 2.Kx2a 3.L*2c 4.K1a 5.L2b+
1.B2e 2.Kx5c 3.B5b+
1.+R3c 2.Nx3c 3.G*2a
1.Rx4a+ 2.Kx4a 3.G*4b
1.+Rx2c 2.Sx2c 3.S*2b 4.K1b 5.P*1c 6.Gx1c 7.S1a+
1.+R2b 2.Kx2b 3.B*3a 4.K1b 5.L*1c 6.Nx1c 7.G*2b
1.Sx2a 2.Kx2a 3.N*3c 4.Gx3c 5.+R2b
1.B*1a 2.K2c 3.B*3b 4.Kx3b 5.B2b+
1.L*1c 2.Kx1c 3.B*2b 4.K1b 5.B1a+ 6.Kx1a 7.G2b
1.B1c+ 2.Nx1c 3.G*2a