(;GC[by Kim Byung Min (6p)]EV[Madrid, 2002]SZ[19]C[White to play and kill]AW[ae][be][ce][cd][cc][dc][ec][fc][fb]AB[ab][bc][bd][cb][db][eb]GN[Tsumego 18]
;W[ba];B[ca];W[bb];B[aa];W[bb])