(;AB[qr]AB[pr]AB[or]AB[nr]AB[nq]AB[op]AB[mp]AB[lq]AB[lr]AB[ms]AW[ps]AW[qs]AW[rr]AW[rq]AW[qq]AW[pp]AW[po]AW[oo]AW[no]AW[mo]AW[ko]AW[lp]AW[kq]AW[kr]AW[ks]AW[ls]AP[goproblems]
(;B[os];W[mq]
(;B[np];W[mr])
(;B[mr];W[np];B[rs];W[qs]))
(;B[np]
(;W[os]C[CHOICE]
(;B[pq]C[RIGHT])
(;B[ns];W[rs];B[pq]C[RIGHT])
(;B[mr];W[pq])
(;B[rs];W[ss]
(;B[pq]C[RIGHT])
(;B[ns];W[rs];B[pq]C[RIGHT]))
(;B[mq];W[pq]))
(;W[mr]C[CHOICE]
(;B[mq]
(;W[pq]C[CHOICE]
(;B[os]C[RIGHT])
(;B[rs];W[ss];B[os]C[RIGHT]))
(;W[os]C[CHOICE]
(;B[ns];W[rs];B[pq]C[RIGHT])
(;B[pq]C[RIGHT])
(;B[rs];W[ss]
(;B[ns];W[rs];B[pq]C[RIGHT])
(;B[pq]C[RIGHT]))))
(;B[os];W[mq])
(;B[ns];W[mq])
(;B[pq];W[mq])
(;B[rs];W[mq])))
(;B[oq]C[dead])
(;B[pq];W[np]
(;B[os];W[mq])
(;B[rs];W[mq]
(;B[mr]C[dead])
(;B[os]C[dead]))
(;B[mq];W[os])
(;B[oq]C[dead]))
(;B[mq];W[os]
(;B[rs];W[ss]
(;B[ns];W[rs]
(;B[pq];W[np])
(;B[np];W[pq]))
(;B[np];W[pq])
(;B[pq];W[np]))
(;B[np];W[pq])
(;B[pq];W[np]))
(;B[mr];W[np])
(;B[rs];W[mq]
(;B[os];W[mr])
(;B[mr];W[np];B[os];W[qs])
(;B[np];W[mr])))