(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2] RU[Japanese]SZ[19]KM[0.00] PW[White]PB[Black]AW[bb][cb][db][eb][bc][ad][bd]AB[ba][ca][ab][fb][hb][cc][ec][fc][cd][ed][be][de][bg]C[Black to play] (;B[ea]CR[ea] ;W[da]CR[da] (;B[ae]CR[ae] ;W[fa]CR[fa] (;B[dc]CR[dc] ;W[aa]CR[aa] ;B[ba]CR[ba]C[RIGHT White is dead (bent four in corner)]) (;B[ga]CR[ga] ;W[ac]CR[ac]C[White lives]) (;B[aa]CR[aa] ;W[ac]CR[ac] ;B[ba]CR[ba] ;W[aa]CR[aa] ;B[ab]CR[ab] ;W[ca]CR[ca]C[White lives])) (;B[dc]CR[dc] ;W[fa]CR[fa] (;B[ae]CR[ae] ;W[aa]CR[aa] ;B[ba]CR[ba]C[RIGHT White is dead (bent four in corner)]) (;B[ga]CR[ga] ;W[ac]CR[ac]C[White lives]) (;B[aa]CR[aa] ;W[ac]CR[ac] ;B[ba]CR[ba] ;W[aa]CR[aa] ;B[ab]CR[ab] ;W[ca]CR[ca]C[White lives])) (;B[fa]CR[fa] ;W[ac]CR[ac]C[White lives]) (;B[aa]CR[aa] ;W[ac]CR[ac] ;B[ba]CR[ba] ;W[aa]CR[aa] ;B[ab]CR[ab] ;W[ca]CR[ca]C[White lives])) (;B[aa]CR[aa] ;W[da]CR[da] (;B[ae]CR[ae] ;W[ac]CR[ac] ;B[ba]CR[ba] ;W[aa]CR[aa] ;B[ab]CR[ab] ;W[ca]CR[ca]C[White lives]) (;B[dc]CR[dc] ;W[ac]CR[ac] ;B[ba]CR[ba] ;W[aa]CR[aa] ;B[ab]CR[ab] ;W[ca]CR[ca]C[White lives])) (;B[dc]CR[dc] ;W[ea]CR[ea]C[Seki]) (;B[ae]CR[ae] ;W[ea]CR[ea]C[Seki]) (;B[fa]CR[fa] ;W[ea]CR[ea]C[Seki]))