(;AB[bb]AB[bc]AB[bd]AB[ce]AB[cf]AB[df]AB[ef]AB[fe]AB[gf]AW[de]AW[ee]AW[cd]AW[cc]AW[dc]AW[ec]AW[ed]AW[fb]AW[ea]AB[fc]AB[gc]AB[hb]AW[hd]AB[eb]C[Black to Kill.]AP[goproblems]
(;B[ga]
(;W[fa]
(;B[da];W[db]
(;B[ca]C[RIGHT])
(;B[gb];W[ca]))
(;B[ca];W[da];B[db];W[cb])
(;B[gb];W[db])
(;B[db];W[cb]))
(;W[db];B[fa]C[RIGHT]))
(;B[gb];W[db])
(;B[cb];W[db])
(;B[ca];W[da]
(;B[cb];W[db])
(;B[gb];W[db])
(;B[ga];W[fa];B[db];W[cb])
(;B[fa];W[ga]))
(;B[db];W[cb]
(;B[gb];W[da])
(;B[da];W[ca])
(;B[ga];W[da]
(;B[eb];W[fa])
(;B[fa];W[eb]))
(;B[fd];W[da]))
(;B[da]
(;W[db]
(;B[ca];W[gb]C[CHOICE]
(;B[ga];W[hc]
(;B[ib];W[fd])
(;B[fd];W[ib]
(;B[ia];W[ja])
(;B[ha];W[ia]))
(;B[ge];W[ib]
(;B[ha];W[ia])
(;B[ia];W[ja])
(;B[fa];W[ha]))
(;B[ha];W[fd])
(;B[gd];W[ib]
(;B[ha];W[ia])
(;B[ia];W[ja])))
(;B[hc];W[ga]))
(;B[ga];W[ca]
(;B[fa];W[cb])
(;B[cb]))
(;B[gb];W[ca]))
(;W[ca];B[fa];W[db];B[gb];W[ea]
(;B[fb]C[RIGHT])
(;B[cb]C[RIGHT])))
(;B[fa];W[ga]
(;B[ca];W[da])
(;B[cb];W[db]))
(;B[fd];W[db])
(;B[ge];W[db])
(;B[gd];W[db]))