(;CA[utf-8]AB[ro][rn][pp][oo][on][mn][ln][nm][iq][qq][qp]AW[ip][hq][jq][kq][nq]
[ml][nl][ol][om][pn][qn][po][ql][rm][pi]C[Black to protect the cutting point in sente]
AP[MultiGo:4.4.4]SZ[19]AB[qo]MULTIGOGM[0]
(;B[oq];W[np];B[op])
(;B[np];W[oq];B[op])
(;B[op])
(;B[or];W[nr];B[oq];W[np])
(;B[mp];W[mq])
(;B[mq];W[mr]
(;B[np];W[oq])
(;B[nr];W[mp]
(;B[oq];W[np])
(;B[np];W[oq])))
(;B[mr];W[mq]
(;B[oq];W[nr]C[CHOICERIGHT])
(;B[nr];W[op]))
(;B[nr]
(;W[op]C[CHOICE])
(;W[mr]
(;B[oq];W[np]C[CHOICE])
(;B[or];W[oq];B[pq];W[mp]C[CHOICE]))))