(;AB[js]AW[hs]AW[gs]AW[gr]AW[hr]AW[jr]AW[jq]AW[jp]AW[iq]AW[kq]AW[jo]AW[lr]AW[ls]AW[ms]AW[mr]AB[lq]AB[mq]AB[nq]AB[nr]AB[ns]AB[fs]AB[fr]AB[fq]AB[gq]AB[hq]AB[ip]AB[io]AB[ko]AB[kp]AB[km]AB[jl]AB[im]AP[goproblems]
(;W[is];B[ir];W[hr]
(;B[kr]C[CHOICE];W[is];B[ks];W[lr];B[hs]
(;W[ls];B[gr];W[gs]C[RIGHT])
(;W[gs];B[gr];W[ls];B[hs]C[RIGHT]))
(;B[hs]C[];W[is]C[RIGHT])
(;B[is];W[hs];B[ks];W[kr]C[RIGHT])
(;B[ks]
(;W[is];B[kr];W[lr]C[RIGHT];B[hs]
(;W[ls];B[gr];W[gs]C[RIGHT])
(;W[gs];B[gr];W[ls];B[hs]C[RIGHT]))
(;W[kr];B[jn])))
(;W[ks];B[kr];W[lr]
(;B[ir]C[CHOICE];W[ks];B[is];W[hr];B[ls]
(;W[hs];B[mr];W[ms]C[RIGHT])
(;W[ms];B[mr];W[hs];B[ls]C[RIGHT]))
(;B[ls];W[ks]C[RIGHT])
(;B[ks]C[]
(;W[ls];B[is];W[ir]C[RIGHT])
(;W[is];B[ir]
(;W[ls];B[jn])
(;W[hr];B[jn])))
(;B[is]
(;W[ks];B[ir];W[hr]C[RIGHT];B[ls]
(;W[hs];B[mr];W[ms]C[RIGHT])
(;W[ms];B[mr];W[hs];B[ls]C[RIGHT]))
(;W[ir];B[jn])))
(;W[ir];B[jn]
(;W[ks];B[kr])
(;W[is];B[kr]))
(;W[kr];B[jn]
(;W[is];B[ir])
(;W[ks];B[ir]))
(;W[jn];B[ks]
(;W[is];B[ir];W[hr];B[kr])
(;W[kr];B[is]
(;W[ir];B[js])
(;W[kn];B[ln]
(;W[lo];B[lp];W[lm];B[mn];W[kl];B[jm])
(;W[lm];B[mo];W[kl];B[jm];W[mn];B[lo])
(;W[lp];B[lo])
(;W[mo];B[in]
(;W[lp];B[lo])
(;W[lo];B[lp]))
(;W[kl];B[jm];W[lo];B[lp];W[lm];B[mn])
(;W[jm]
(;B[in])
(;B[ir]C[CHOICE]))
(;W[in];B[hn];W[ho];B[hp]
(;W[hm];B[gn];W[il];B[jm])
(;W[lo];B[lp];W[ir];B[js]
(;W[jm];B[is])
(;W[hm];B[gn];W[lm];B[mn];W[jm])))))
(;W[ir];B[kr];W[lr];B[ls]
(;W[is];B[mr])
(;W[ms];B[mr]))))
