(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PB[Black to play and live]AW[on][pn][qn][rn][oo][ro][np][nq][sq][nr][or][pr][qr][qs]AB[po][qo][op][qp][oq][pq][qq][rr][rs]
(;B[rp]C[This is the unusual move that makes black live.]
(;W[sp]
;B[sr]C[Black can make the corner eye and white cannot separate the two.])
(;W[rq]C[Clearly nothing white can do helps.]
;B[sp]))
(;B[rq]C[If here....]
;W[sr]C[... white plays in making a false-eye shape]
;B[sp]
;W[rp]
;B[ss]
;W[sq])
(;B[sr]C[Black cannot make the corner eye directly...]
;W[rq]C[... as this is atari.])
(;B[sp]C[This doesn't work either.]
;W[rp]
;B[rq]
;W[sr]))
