(;AB[cr]AB[cq]AB[dp]AB[do]AB[fp]AB[fq]AB[fr]AW[go]AW[gp]AW[gq]AW[gr]AW[hq]AW[en]AW[dm]AW[co]AW[cp]AW[cm]AW[fm]AW[bq]AW[br]AW[bl]AB[bs]AB[eo]AW[gl]AP[goproblems]
(;W[eq];B[cs]
(;W[es];B[fs];W[er];B[dr];W[fo]C[RIGHT])
(;W[er];B[es]
(;W[dr];B[dq])
(;W[dq];B[dr]))
(;W[dq];B[dr]))
(;W[fs];B[es]
(;W[eq];B[cs]
(;W[er];B[gs];W[hs];B[fs]
(;W[dr];B[dq])
(;W[dq];B[dr]))
(;W[dr];B[dq]))
(;W[cs];B[eq];W[dr];B[ds]))
(;W[dq];B[dr];W[eq];B[cs])
(;W[es];B[fs];W[eq];B[er])
(;W[er];B[es]
(;W[cs];B[eq])
(;W[eq];B[cs])))