(;GM[1]FF[4]CA[UTF-8] SZ[19]RU[Japanese]KM[0]TM[1800,0,30,5]PW[]PB[]AB[bs][as][aq][ar]AW[br][bq][bp][bo][co][dp][dq][er][es]AB[cp][ap][ao][an][dn][do]AE[bn]AB[am][bm]AE[cm]AB[cn][eq][fq][fr][fo][fm]PL[W]C[what can white do?] (;W[cs]CR[cs] ;B[cr]CR[cr] (;W[dr]CR[dr]C[RIGHT ko is best]) (;W[ds]CR[ds] ;B[cq]CR[cq] ;W[dr]CR[dr] ;B[cq]CR[cq]) (;W[cq]CR[cq] ;B[ds]CR[ds])) (;W[cr]CR[cr] ;B[cs]CR[cs]) (;W[dr]CR[dr] ;B[cs]CR[cs]) (;W[ds]CR[ds] ;B[cs]CR[cs]) (;W[cq]CR[cq] ;B[cs]CR[cs]) (;W[bn]CR[bn] ;B[cr]CR[cr]) (;W[ep]CR[ep] ;B[cr]CR[cr] ;W[fp]CR[fp] ;B[gp]CR[gp] (;W[gq]CR[gq] ;B[gr]CR[gr] ;W[go]CR[go] ;B[hq]CR[hq] ;W[eo]CR[eo] ;B[fn]CR[fn]) (;W[go]CR[go] ;B[gq]CR[gq] (;W[eo]CR[eo] ;B[fn]CR[fn]) (;W[fn]CR[fn] ;B[eo]CR[eo]))))