(;GM[1]FF[4]AP[Drago:4.22.03]SZ[19]CA[UTF-8]AB[rp][qp][po][oo][no][np][mq][oq]AW[op][pp][pq][or][lq][lp][qo][qn][pn][on][nn]C[Black to play and live all.]
(;B[nq]C[If Black connects White can play  to capture the two stones on the right.];W[qq];B[rq];W[rr])
(;B[pr]C[This is the correct play starting a spiral ladder.]
(;W[qq];B[qr];W[rq];B[rr]
(;W[nq];B[sq];W[oq]
(;B[os];W[nr];B[mr])
(;B[nr];W[os];B[ns]))
(;W[sq]C[However far White plays it changes nothing.];B[sp];W[nq];B[sr]))
(;W[nq]C[Capturing here just makes the ladder shorter.];B[qq];W[oq];B[nr])))
