(;AB[rk]AB[qj]AB[ri]AB[pi]AB[qh]AB[oi]AB[oj]AB[ni]AB[mj]AB[mk]AB[nk]AB[ok]AW[pj]AW[pk]AW[pl]AW[rl]AW[ql]AW[ml]AW[nl]AW[ol]AW[lk]AW[lj]AW[li]AW[mh]AW[nh]AW[pg]AW[qg]AW[rg]AW[rn]AW[re]AW[sj]C[Black to live.]AP[goproblems]
(;B[sk];W[si]
(;B[sh];W[rh])
(;B[rj];W[rh];B[sh];W[si])
(;B[rh];W[sh]
(;B[ph]C[RIGHT])
(;B[rj]
(;W[sg];B[ph]C[RIGHT])
(;W[ph];B[sg];W[sh];B[si]C[RIGHT])))
(;B[ph];W[rh]))
(;B[si];W[sk]
(;B[rh];W[ph])
(;B[ph];W[rh])
(;B[rj]LB[ph:A]LB[rh:B]C[White can pass. A and B are miai, and C is a false eye.]LB[sj:C]))
(;B[rh];W[sk];B[ph];W[rj])
(;B[ph];W[rh]
(;B[sk];W[si])
(;B[si];W[sk]))
(;B[sh];W[rh]
(;B[si];W[sk])
(;B[sk];W[si]))
(;B[rj];W[sk]))