(;AW[fq]AW[gq]AW[hr]AW[fo]AW[go]AB[eo]AB[eq]AB[ep]AB[fr]AB[gr]AB[gn]AW[iq]AB[hn]AB[fs]AB[es]AB[ds]AW[er]AW[dr]AB[cs]AB[cr]AW[dq]AW[co]AW[cn]AW[cp]AW[fn]AB[fm]AB[en]AW[em]AW[el]AB[bq]AB[ar]AB[bp]AB[jq]AW[jr]AB[ip]AB[lq]AW[lr]AB[mr]AB[ms]AB[jo]AB[jp]AW[kq]AB[lp]AB[mo]AB[gl]AP[goproblems]
(;B[fp];W[gp];B[hq];W[hp]
(;B[ho];W[hq]
(;B[ir];W[is]
(;B[hs]C[ko is bestRIGHT])
(;B[ks];W[dn]C[a worse ko];B[hs];W[gs]C[]))
(;B[hs];W[ir]
(;B[is];W[kr])
(;B[kr];W[ks]
(;B[ls];W[dn])
(;B[is];W[dn]))
(;B[ks];W[kr]))
(;B[ks];W[ir];B[kr];W[dn]))
(;B[ir];W[is]
(;B[ho];W[hq]
(;B[hs]C[ko is bestRIGHT])
(;B[ks];W[dn]C[a worse ko];B[hs];W[gs]C[]))
(;B[hs];W[hq];B[ho]C[RIGHT]))
(;B[hs];W[ir];B[ho];W[hq]
(;B[is];W[kr])
(;B[kr];W[ks]
(;B[ls];W[dn])
(;B[is];W[dn]))
(;B[ks];W[kr])))
(;B[hp];W[hq];B[fp];W[gp];B[hs];W[kr])
(;B[gp];W[fp];B[hp];W[hq];B[hs];W[kr])
(;B[hs];W[hq];B[fp];W[gp])
(;B[hq];W[hp];B[fp];W[ho]))