(;AW[ab]AW[cb]AW[cc]AW[cd]AW[ae]AW[be]AB[bb]AB[eb]AB[ac]AB[dc]AB[fc]AB[dd]AB[ce]AB[bf]AB[cf]AB[bg]C[white to live in the best way]SZ[19]PL[2]GM[1]FF[3]RU[Japanese]HA[0]KM[5.5]PW[White]PB[Black]GN[White (W) vs. Black (B)]DT[1999-07-28]SY[Cgoban 1.9.2]TM[30:00(5x1:00)]
(;W[bc];B[aa]
(;W[ca];B[af]
(;W[ba]C[White lives. If next black plays b16, white does not need to answer.RIGHT])
(;W[bd];B[ab])
(;W[ad];B[bd]))
(;W[ad];B[af]C[ko])
(;W[bd];B[da]
(;W[ad];B[ab])
(;W[ca]C[Black does not even need to answer; white is dead in gote]))
(;W[ba];B[ca]
(;W[da];B[db]C[ko])
(;W[ad];B[da]C[ko])))
(;W[ad];B[bc]
(;W[ba];B[aa]
(;W[bd];B[ca]
(;W[da];B[db]C[ko])
(;W[db];B[da]))
(;W[ca];B[ab];W[bd];B[ab]))
(;W[bd];B[aa];W[db];B[af]))
(;W[aa];B[bc]
(;W[bd];B[ba]
(;W[ca];B[db];W[ab];B[da])
(;W[ab];B[ca]))
(;W[ca];B[bd])
(;W[ba];B[ca];W[da];B[bd]))
(;W[ba];B[aa]
(;W[ca];B[bc]
(;W[bd];B[ab];W[ad];B[ab])
(;W[ab]C[ko]))
(;W[bc];B[ca]
(;W[da];B[db]C[ko])
(;W[ad];B[da]C[ko]))
(;W[ab];B[bc]C[ko]))
(;W[ca];B[bc]
(;W[bd];B[aa]
(;W[ba];B[ab];W[ad];B[ab])
(;W[ad];B[ab]))
(;W[ba];B[aa]C[ko])
(;W[aa];B[bd])))