(;SZ[4]AB[bd]AB[bc]AB[bb]AB[cb]AB[cc]AB[cd]AB[ad]AB[dd]AB[ac]AB[dc]C[WARNING: I specified this is a handicapped real game. Your first move is White and after doing it, do the best of Black.FORCE]AP[goproblems]
(;B[ab]AW[ab]AW[aa]AW[ba]C[FORCE];W[ca]C[Black passed 3 times.]
(;B[da]C[RIGHT])
(;B[db];W[da]))
(;B[aa]AW[aa]AW[ab]AW[ba]C[FORCE];W[ca]C[Black passed 3 times.]
(;B[da]C[RIGHT])
(;B[db];W[da]))
(;B[ba]AW[ba]AW[ab]AW[aa]C[FORCE];W[ca]C[Black passed 3 times.]
(;B[da]C[RIGHT])
(;B[db];W[da])))