(;GM[1]FF[4]CA[UTF-8]SZ[19]AB[sb][rb][qc][pb][ob][nb][nr][oq][nq][lq][pp][po][rp][ro][qn][aq][bq][cq][dr][er][es][fc][gb][gc][ed][dd][cd][bd][bc]AW[sc][rc][pc][oc][nc][mc][mb][rq][qp][pq][pr][or][fr][fq][eq][dq][dp][cp][bp][ap][bb][cc][dc][ec][fb][fa][ac][pd][rd][qe]C[upper left: black to play (1)
upper right: white to play (2)
lower right: white to play (3)
lower left: white to play (4)](;B[ji];W[tt];B[ba](;W[ca];B[da](;W[db];B[cb]C[Ko])(;W[aa];B[eb]C[white is dead]))(;W[ab];B[da];W[db];B[ga];W[eb];B[cb]))(;B[jj];W[na](;B[oa];W[qa](;B[qb];W[ra])(;B[ra];W[qb];B[pa];W[qb]))(;B[ra]AE[qd][re]AW[pd][rd][qe];W[qb];B[qa];W[oa]))(;B[jk](;W[tt])(;W[os](;B[rr];W[sr];B[qr];W[qs];B[rs];W[qq];B[ps]C[Ko])(;B[qs](;W[rs];B[rr];W[sr];B[ss])(;W[rr];B[sq];W[sr];B[rs]C[Dead....])))(;W[sq];B[os];W[ps];B[qq];W[qr];B[rs]C[dead])(;W[rs];B[sr];W[sq];B[os];W[ps];B[qr](;W[rr];B[qq];W[qs];B[qq]C[dead])(;W[qq];B[rr]C[dead]))(;W[sr];B[rs];W[os];B[qs]C[dead]))(;B[jl](;W[br];B[cr];W[cs])(;W[cs];B[bs];W[br](;B[ar];W[as]C[Only Ko])(;B[cr];W[as]C[dead]))))