This is from a game between Hashimoto Shoji 9-dan (white) and Hisai Keishi 9-dan. The rest of the board is pretty much played out, so now Hashimoto just squeezes out the last remaining points..
(;AB[nb]AB[nc]AB[nd]AB[ne]AB[mc]AB[ld]AB[ke]AB[je]AB[kf]AB[lf]AB[lg]AB[mg]AB[jb]AB[ib]AB[id]AB[hd]AB[hc]AW[ie]AW[if]AW[jf]AW[kg]AW[kh]AW[ig]AW[jh]AW[lh]AW[mh]AW[nh]AW[oh]AW[nf]AW[of]AW[oe]AW[od]AW[oc]AW[mf]AW[me]AW[md]AW[jc]AW[jd]C[Reduce the black territory as much as possible.]AB[ob]AW[pb]AW[qb]AW[lc]AB[lb]AP[goproblems]
(;W[kc];B[kb]
(;W[le];B[ic]
(;W[kd];B[ld];W[kd]C[White breaks into the black territory!RIGHT])
(;W[ng];B[kd]C[White could have reduced even more.]))
(;W[ng];B[ic];W[le];B[kd]C[White could have reduced even more.]))
(;W[le];B[kc])
(;W[ng];B[kc])
(;W[oa];B[kc]))