(;GM[1]FF[4]AP[Drago:4.22.03]SZ[19]CA[UTF-8]AW[ms][mr][lr][lq][kq][mp][np][op][oq][pq]AB[ls][kr][jr][jq][jp][kp][lp][mq][mo][no][oo][po][pp][qq][rp]
(;B[nr]C[This looks like it might work,]
(;W[nq];B[ns]
(;W[mq]C[White should not play here however.];B[pr])
(;W[ks]C[Taking this stone gives more liberties and the two black stones cannot be saved,];B[pr];W[or]))
(;W[ks]C[Taking straight away is too early.];B[pr];W[or];B[os]
;W[nq]C[White is out of liberties.]))
(;B[ns]
(;W[ks]
;B[qr]C[If White takes the stone this is the correct response.];W[os]C[Whaite can try here.];B[or]
(;W[nr];B[pr])
(;W[pr];B[ps]
;W[nr]C[This is self-atari.]))
(;W[nr]
;B[or]C[This is atari.];W[os]
;B[pr]C[And so is this.];W[nq];B[qr])))
