(;AB[ar]AB[bq]AB[cp]AB[bo]AB[do]AB[eo]AB[fn]AB[em]AW[br]AW[cr]AW[cq]AW[dp]AW[ep]AB[fp]AW[fo]AW[go]AW[gp]AW[hq]AP[goproblems]
(;B[fq];W[er]
(;B[eq];W[dq];B[fr];W[ds];B[fs];W[es];B[bs];W[gr];B[as];W[gq])
(;B[fr];W[eq])
(;B[gq];W[hr])
(;B[gr];W[hr];B[eq];W[dq];B[fr];W[ds];B[bs];W[gq]))
(;B[er];W[fq];B[dq];W[dr];B[eq];W[fp])
(;B[eq];W[fq];B[dq];W[fp]
(;B[dr];W[er])
(;B[fr];W[er])
(;B[er];W[fr];B[bs];W[es];B[cs];W[dr]))
(;B[dq];W[eq];B[er]
(;W[fq];B[dr]C[RIGHT])
(;W[dr];B[fq];W[dq]
(;B[fr]C[RIGHT])
(;B[gr];W[fr];B[fs];W[gq];B[fr];W[hr];B[ds];W[bs];B[aq]C[RIGHT])
(;B[fs];W[gr];B[fr];W[gq])
(;B[ds];W[fr])
(;B[bs];W[fr])))
(;B[fr];W[fq]))