(;AW[ad]AW[bd]AW[cd]AW[dd]AW[ed]AW[fd]AW[ge]AW[gf]AW[hg]AW[hh]AW[hj]AW[gj]AW[fj]AW[ej]AW[dj]AW[cj]AW[bj]AB[ai]AB[bi]AB[ch]AB[cf]AB[be]AB[eh]AB[fh]AB[gh]AB[gg]C[Black tenuki is a risky choice...]AB[ff]AW[fg]AW[aj]AP[goproblems]
(;W[bg];B[bf]
(;W[ae];B[ag]
(;W[bh];B[ci]
(;W[ef]C[Well done! =)RIGHT])
(;W[dg];B[df])
(;W[eg];B[dg])
(;W[df];B[dg])
(;W[af];B[ef]))
(;W[dg];B[cg]MA[bh]MA[ef])
(;W[df];B[dg])
(;W[ef];B[bh])
(;W[af];B[bh]C[ko!]))
(;W[af];B[ae]
(;W[ef];B[ag])
(;W[ag];B[ef]C[alive!]))
(;W[ag];B[ef])
(;W[dg];B[cg]MA[ag]MA[ef])
(;W[ef];B[ag]
(;W[bh]C[Well done! Miai! =)RIGHT]MA[ci]MA[ae])
(;W[ae];B[bh])
(;W[dg];B[cg]))
(;W[df];B[dg]C[Miai]MA[ef]MA[ag])
(;W[bh];B[ci]
(;W[ef]C[Well done! =)RIGHT])
(;W[dg];B[df])
(;W[df];B[dg])
(;W[ae];B[ef])))
(;W[ae];B[bg]
(;W[dg];B[af]C[ko because w must get d13 out else be14...]LB[df:1]LB[cg:2]LB[ce:3]LB[ah:4])
(;W[af];B[ag]MA[dg]MA[ef];W[dg];B[ef]LB[dh:1]LB[di:2]LB[ci:3]LB[df:4]LB[ei:5]LB[eg:6]LB[bh:7]LB[ah:8]LB[cg:A])
(;W[ef];B[dg]))
(;W[df];B[dg]
(;W[ef];B[bg])
(;W[bg];B[bf]MA[ag]MA[ef]C[Miai])
(;W[ae];B[bg]))
(;W[dg];B[df]C[])
(;W[ef];B[bg]C[ko]LB[dg:1]LB[cg:2]LB[ae:3]LB[af:4]LB[ce:5]LB[ah:6]LB[bf:7])
(;W[bf];B[bg])
(;W[eg];B[dg]))