(;AW[ss]AW[rs]AW[qs]AW[ps]AW[os]AW[ms]AW[ns]AW[ls]AW[ks]AW[js]AW[is]AW[hs]AW[gs]AW[fs]AW[es]AW[ds]AW[cs]AW[bs]AW[as]AW[aq]AW[ar]AW[bq]AW[dq]AW[cq]AW[eq]AW[fq]AW[gq]AW[hq]AW[iq]AW[jq]AW[kq]AW[lq]AW[mq]AW[nq]AW[oq]AW[pq]AW[qq]AW[rq]AW[sq]AW[ao]AW[bo]AW[co]AW[do]AW[fo]AW[eo]AW[go]AW[ho]AW[io]AW[jo]AW[ko]AW[mo]AW[lo]AW[no]AW[oo]AW[po]AW[ro]AW[qo]AW[so]AW[sp]AB[bn]AB[dn]AB[cn]AB[fn]AB[en]AB[gn]AB[hn]AB[in]AB[jn]AB[kn]AB[ln]AB[mn]AB[nn]AB[on]AB[pn]AB[qn]AB[rn]AB[sn]C[Black to play.]AP[goproblems]
(;B[an]C[RIGHT])
(;B[am];W[an]))