(;AB[ba]AB[bb]AB[cb]AB[db]AB[da]AW[bc]AW[bd]AW[cd]AB[cc]AW[dc]AW[ec]AW[eb]AW[ea]AB[dd]AB[ed]AB[fd]AB[gb]AW[be]AW[bf]AW[de]AB[bg]AB[ah]AB[bi]AB[ch]AW[ci]AW[bj]AB[dh]AB[eh]AW[eg]AB[fg]AB[gd]AB[gg]AW[fh]AB[fi]AW[fe]AB[ge]C[White to play.]AP[goproblems]
(;W[ac]
(;B[ab]
(;W[dg]
(;B[cf]C[CHOICE]
(;W[cg];B[ee]
(;W[df]C[RIGHT])
(;W[ef];B[ff])
(;W[ce]C[RIGHT]))
(;W[ee];B[cg])
(;W[ce];B[cg])
(;W[df];B[cg]))
(;B[df]C[CHOICE]
(;W[ef];B[cf]
(;W[cg]C[RIGHT])
(;W[ce];B[cg]))
(;W[cf];B[ef])))
(;W[cf];B[df]
(;W[ef];B[dg])
(;W[ee];B[dg])
(;W[dg];B[ef]))
(;W[cg];B[dg]
(;W[cf];B[df])
(;W[df];B[cf]))
(;W[df];B[cf])
(;W[ef];B[cf])
(;W[ee];B[cf]))
(;B[cf];W[ab]C[RIGHT]))
(;W[ab];B[ac]
(;W[ad];B[fc]
(;W[dg];B[af])
(;W[af];B[cf]))
(;W[af];B[cf];W[ad];B[fc]))
(;W[af];B[cf])
(;W[dg];B[ac]
(;W[ad];B[af];W[ab];B[fc])
(;W[af];B[ad];W[ab];B[aa];W[ae];B[fc];W[ab];B[ac];W[ad];B[fb])
(;W[ab];B[af];W[ad];B[fc])))