(;AB[bq]AB[br]AB[cr]AB[er]AB[fr]AB[gq]AB[bo]AB[cn]AB[dm]AB[dl]AB[cj]AB[en]AB[fn]AB[go]AW[dr]AW[dq]AW[eq]AW[ep]AW[eo]AW[cq]AW[cp]AW[bp]AW[do]AW[dn]AP[goproblems]
(;W[bn];B[bm]
(;W[an]
(;B[am]C[CHOICE]
(;W[ap];B[ds];W[ao]C[RIGHT])
(;W[ao];B[ap]))
(;B[ap];W[co];B[cm];W[ao]C[RIGHT];B[am];W[aq];B[ar];W[cs]C[RIGHT];B[ap];W[bo];B[fq]
(;W[bs];B[fp];W[aq]C[RIGHT])
(;W[aq];B[fp]
(;W[bs];B[ap]C[RIGHT];W[ds];B[fo];W[aq];B[es];W[as]C[RIGHT])
(;W[hm]
(;B[ap];W[bs];B[fo];W[hn];B[es];W[ds]C[RIGHT])
(;B[fo];W[ap]C[RIGHT]))))
(;B[ds]
(;W[co];B[cm]
(;W[ap]C[RIGHT];B[hp];W[ar];B[aq];W[bs]C[RIGHT])
(;W[aq];B[am];W[ao];B[ar];W[ap]C[RIGHT])
(;W[ao]C[RIGHT]))
(;W[ao]C[RIGHT]))
(;B[co];W[ao];B[cm]
(;W[cs]C[RIGHT])
(;W[ds];B[aq];W[ap]C[RIGHT])
(;W[es];B[cs];W[ds];B[aq];W[ap];B[as]))
(;B[ao];W[ap];B[am];W[ds]C[RIGHT]))
(;W[ap]
(;B[ds];W[an];B[co];W[ao];B[cm])
(;B[co])))
(;W[ap];B[ds];W[bn]
(;B[bm]C[CHOICE];W[an];B[co])
(;B[an];W[bm];B[cm];W[co];B[bl];W[ao])
(;B[ao];W[an])
(;B[co];W[cm]))
(;W[ds];B[ap])
(;W[ao];B[an];W[ap];B[ds];W[bm];B[cm];W[bn];B[co];W[bl];B[bk]))