(;AB[nn][no][on][op][oq][pd][pi][pj][pn][qf][qp]AW[dd][dj][dp][lp][mn][mo][np][nq][oo][qi]BR[9k+]DT[2017-08-13]EV[ntn vs Tapani]GN[ntn-Tapani(B) IGS]PB[Tapani]PW[ntn]WR[8k+]AP[Sabaki:0.31.2]CA[UTF-8]CR[pj]
(;W[qj]
;B[qh]
;W[pk]
;B[ok]
;W[pl]
;B[ol]
;W[qm]
;B[qn]C[I haven't read this out completely, but I thnk this is sente. If not, black could omit it and play the lower left 3-3 now since the corner is solid.]
;W[rl]
;B[cq]
;W[dq]
;B[cp]
;W[co]
;B[bo]
;W[cn]
;B[bn]
;W[cm]
;B[dr]
;W[er]
;B[cr]
;W[fq]
;B[fc]
;W[cf]
;B[id]
)(;W[ph]
;B[oh]
;W[pg]C[Seems like being cut at R12 is very bad for white. But I don't think black can play there immediately. However, threatening to play there with this move forces white to decide how important the cut is. Either way, white's group is weak and black can build up central influence by harassing it.]
(;B[qg]
;W[qh]C[This looks painful for white. Still not sure if black can kill, but black can make a lot of profit by threatening to do so.]
)(;B[qh]C[This cut does not seem to work.]
;W[qg]
;B[rh]
;W[rg]
;B[ri]
;W[qe]
;B[pe]
)))