(;AW[bb]AW[cc]AW[cd]AW[ce]AW[de]AW[ee]AW[df]AW[dg]AW[cg]AW[ch]AW[bh]AW[ag]AW[bf]AW[eb]AB[cb]AB[db]AB[dc]AB[ec]AB[fc]AB[fb]AB[ga]AB[hb]AB[ed]AB[fe]AB[ff]AB[eg]AB[eh]AB[di]AB[ci]AB[bi]AB[bc]AB[bd]TR[bd]AP[goproblems]
(;W[ab];B[ba]
(;W[be];B[ca]
(;W[ad]C[RIGHT])
(;W[ac]C[RIGHT]))
(;W[ad]
(;B[ca]
(;W[be]C[RIGHT])
(;W[ac]C[RIGHT]))
(;B[ae]
(;W[be]C[RIGHT])
(;W[ac];B[aa]C[CHOICE])))
(;W[ac];B[ad])
(;W[ae];B[ac])
(;W[aa];B[ac])
(;W[ca];B[ac]))
(;W[ac];B[ad]
(;W[be];B[ab])
(;W[ab];B[ba])
(;W[ba];B[ab])
(;W[aa];B[ab]))
(;W[ad];B[ab]
(;W[ba];B[ca])
(;W[ac];B[ae])
(;W[be];B[ba]))
(;W[be];B[ab]
(;W[ba];B[ca])
(;W[ac];B[ad])
(;W[ad];B[ba]))
(;W[ba];B[ab]
(;W[be];B[ca])
(;W[ad];B[ca])
(;W[ac];B[ad])
(;W[aa];B[ca])
(;W[ca];B[da]))
(;W[ca];B[ab];W[ba];B[da])
(;W[aa];B[ca]
(;W[ba];B[ab])
(;W[ac];B[ba])
(;W[ad];B[ba])
(;W[be];B[ba])
(;W[ab];B[ba])))