(;SZ[19]AW[be]AW[bf]AW[cd]AW[dd]AW[ed]AW[ec]AW[eb]AW[gb]AB[ae]AB[bd]AB[bc]AB[cc]AB[dc]AB[db]AB[ea]C[can white do better than seki?]FF[4]GM[1]AP[Jago:Version 4.25]GN[72]
(;W[ba];B[ad]
(;W[ca];B[da];W[ab];B[bb])
(;W[bb];B[ab];W[aa];B[ca];W[ac];B[cb])
(;W[ab];B[bb];W[ca];B[da])
(;W[fa]
(;B[da];W[bb];B[ab];W[aa])
(;B[ca];W[da];B[bb])))
(;W[bb];B[ab]
(;W[ba];B[ad];W[aa];B[ca];W[ac];B[cb])
(;W[ca];B[cb]))
(;W[ca];B[da];W[bb];B[ab]
(;W[ad];B[ba];W[aa];B[cb];W[ac]
(;B[ab];W[ac];B[ad]C[RIGHT]
(;W[af];B[ab]C[double KoRIGHT])
(;W[fa];B[ab]C[double KoRIGHT]))
(;B[ba]C[NOTTHIS]))
(;W[aa]
(;B[ad]
(;W[af];B[cb]C[double KoRIGHT])
(;W[fa];B[cb]C[double KoRIGHT])
(;W[ac];B[cb]
(;W[af];B[ab]C[double KoRIGHT])
(;W[fa];B[ab]C[double KoRIGHT])))
(;B[cb];W[ac];B[ad]C[RIGHT]
(;W[af];B[ab]C[double KoRIGHT])
(;W[fa];B[ab]C[double KoRIGHT]))
(;B[ba]C[NOTTHIS])))
(;W[ad];B[ba])
(;W[ab];B[bb];W[ca];B[da];W[ba];B[ad]))