(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]RU[NZ]SZ[19]KM[7.00]TM[1800]OT[5x30 byo-yomi]DT[2013-05-25]PC[The KGS Go Server at http://www.gokgs.com/];AW[ea][bb][db][fb][bc][cc][cd][be]AB[eb][gb][dc][ec][gc][bd][dd][ce][de][af][bf];B[ca];W[da];B[ba];W[ad];B[ae](;W[aa](;B[ab];W[ac];B[bd];W[aa]C[duoble ko, white is alive])(;B[ac](;W[ab];B[bd]C[single ko])(;W[bd];B[ab];W[cb]C[white is dead])))(;W[bd];B[ab]C[white is dead]))