(;AW[cr]AW[cq]AW[ds]AW[er]AW[eq]AW[fq]AW[gq]AW[hr]AW[ir]AW[jr]AW[js]AW[ip]AB[ks]AB[kr]AB[jq]AW[iq]AB[jp]AB[jo]AB[io]AB[lq]AB[hp]AB[hq]AB[gp]AB[fp]AB[ep]AB[dp]AB[dq]AB[dr]AB[cp]AB[bo]AW[bm]AW[cn]AW[dn]AW[cl]AW[fo]AW[go]AW[ho]AW[gm]C[black to live]AP[goproblems]
(;B[gr];W[gs];B[es];W[fs]
(;B[bs]
(;W[br]
(;B[ar]
(;W[cs];B[bq];W[as]C[koRIGHT])
(;W[aq];B[ap]C[RIGHT];W[as];B[hs];W[fr];B[ar];W[bq];B[bp]C[RIGHT])
(;W[bq]
(;B[bp]
(;W[cs];B[aq]C[RIGHT])
(;W[aq];B[ap]C[RIGHT]))
(;B[aq];W[ap])))
(;B[bq];W[aq]
(;B[bp];W[cs])
(;B[ap];W[bp]C[RIGHT])))
(;W[cs];B[bq];W[br];B[ar];W[as]C[koRIGHT]))
(;B[hs];W[fr]C[wasted ko-threat!])
(;B[bq];W[bs]))
(;B[bq];W[es]
(;B[br];W[bs])
(;B[bs];W[br]))
(;B[bs];W[es]
(;B[bq];W[br])
(;B[cs];W[br]))
(;B[br];W[bq])
(;B[fs];W[gs])
(;B[es];W[fs];B[gr];W[hs];B[bs];W[br];B[ar];W[cs];B[bq];W[es]))