
(;AP[GOWrite:2.3.48]FF[4]ST[2]SZ[19]GM[1]CA[UTF-8]PW[ ]AB[mo][no][ko][lp][kq][qr][oo][ks][kr][qq][pp][qp]PB[Black to play and kill]FG[259:]GN[ ]AW[lr][lq][mp][nr][pr][pq][ls][np]RU[Japanese]KM[0.00]PM[2]
;B[oq]C[This play should be easy to see.]
;W[or]C[The next black play is a little hard to see.]
;B[ms]C[This is the correct next play. It may be hard to think of.]
(
;W[ps]C[This is one of White's hardest responses.]
;B[ns]
;W[nq]
;B[mr]C[The three black stones are a killing shape and White does not have time to capture the single black stone.]
;W[mq]
;B[op]
)
(
;W[ns]C[This is the other tricky White response.]
;B[ps]C[This hane kills the group.]
(
;W[mr]
;B[nq]C[One only eye]
;W[mq]
;B[op]
)
(
;W[nq]
;B[mr]C[Again White does not have time to capture the one black stone.]
;W[mq]
;B[op]
)

)

)
