(;AB[cs]AW[ar]AW[br]AW[dr]AW[er]AW[es]AB[fs]AB[fr]AB[fq]AB[eq]AB[dq]AW[cq]AB[cp]AW[bp]AB[ap]AB[bo]AB[co]LB[cr:A]LB[bs:B]C[If White plays A - Black plays B - White to play]AP[goproblems]
(;W[bs];B[cr]
(;W[ds];B[cr]
(;W[bq];B[cs];W[dr]C[RIGHT])
(;W[cs];B[bq];W[aq];B[cr]))
(;W[bq];B[ds])
(;W[aq];B[bq]))
(;W[cr];B[bs])
(;W[bq];B[cr];W[bs];B[ds]))