(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[6.50]
PW[Sam Aitken]PB[Mexico]
;B[po]
;W[dd]
;B[dp]
;W[pd]
;B[jc]
;W[pq]
;B[qf]
;W[nc]
;B[gc]
;W[ec]
;B[qq]
;W[qr]
;B[qp]
;W[mq]
;B[rd]
;W[qc]
;B[qi]
;W[lc]
;B[cj]
;W[cg]
;B[jq]
;W[rr]
;B[ql]
;W[cq]
;B[dq]
;W[cp]
;B[co]
;W[bo]
;B[bn]
;W[cn]
;B[do]
;W[bm]
;B[bp]
;W[an]
;B[bq]
;W[dn]
;B[fj]
(;W[hq]
;B[gp]
;W[cr]
;B[dr]
;W[hp]
;B[jo]
;W[hn]
;B[fn]
;W[im]
;B[io]
;W[ho]
;B[jm]
;W[jl]
;B[kl]
;W[jn]
;B[km]
;W[kn]
;B[ko]
;W[ln]
;B[in]
;W[lo]
;B[hm]
;W[il]
;B[ir]
(;W[hr]
;B[lp]
;W[mp]
;B[lq]
;W[kr]
;B[lr]
;W[mr]C[The result should be an all-dominating ko. White to take first.]
;B[kq]
;W[ls]
;B[ks]
;W[js]
;B[is]
;W[ms]
;B[hs]
;W[jp]C[Terrible move... should f2 and b cutting stones are dead]
;B[gs]
;W[fr]
;B[ip]C[losing move...]
;W[iq]
;B[kp]
;W[fs]
;B[mo]
;W[mn]
;B[no]C[Black resigns.])
(;W[kp]C[Should play this sente first]))
(;W[fn]C[Here is better]))
