(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[6.50]
AW[oc][pc][qc][oe][pe]AB[nc][md][qd][qe][mf][pf][ng][qg]
;B[rb]C[Incorrect.]
;W[rc]
;B[ob]
;W[sb]C[The key move.]
;B[ra]
;W[pa]TR[nb][rd]C[Now, the triangeld points are miai to live.])
