(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2] RU[Japanese]SZ[19]KM[5.50]TM[] GN[White (W) vs. Black (B)]PW[White]PB[Black]DT[1999-07-28]SY[Cgoban 1.9.2] ; ;AW[gb][nb][fc][hc][ic][mc][oc][id][jd][md][ke][le]AB[ma][hb][ib][jb][mb][jc][lc][kd]C[what can white do? ]PL[W] (;W[ka] ;B[kb] (;W[ld] ;B[la]C[RIGHT ko ]) (;W[la] ;B[ld]) (;W[ha] ;B[ld]) (;W[ja] ;B[ld]) (;W[na] ;B[ja] ;W[ld] ;B[ha] ;W[kc] ;B[lb])) (;W[kb] ;B[ka] (;W[ha] ;B[ia]) (;W[lb] ;B[kc]) (;W[na] ;B[lb]) (;W[ld] ;B[kc])) (;W[lb] ;B[kb] (;W[ld] ;B[kc] ;W[ha] ;B[ia]) (;W[ha] ;B[ia])) (;W[na] ;B[ka] (;W[lb] ;B[la]) (;W[kb] ;B[lb]) (;W[ha] ;B[ia])) (;W[ha] ;B[ka] (;W[lb] ;B[ia]CR[ia]) (;W[kb] ;B[lb]) (;W[ia] ;B[lb] (;W[kc] ;B[ld]) (;W[ld] ;B[kc]))) (;W[la] ;B[ka]) (;W[ja] ;B[ka]) (;W[ia] ;B[ha] (;W[ka] ;B[ja] (;W[kb] ;B[lb]) (;W[lb] ;B[kb]) (;W[la] ;B[kb])) (;W[lb] ;B[kb])) (;W[ld] ;B[ka] (;W[kc] ;B[lb] (;W[kd] ;B[kb]) (;W[ha] ;B[ia])) (;W[lb] ;B[kc])) (;W[kc] ;B[kb] ;W[ld] ;B[kc]))