(;GM[1]
FF[4]
AP[Hibiscus:2.1]
SZ[19]
ST[3]
;AB[bd][cc][db][eb][ed][ee][fc][gc][gd][hb][hd][ic][ig][il][io][iq][jo][ke][kn][lb][lg][lh][ln][mc][mn][nb][nd][ng][nh][oc][od][pd][pg][po][pq][qh][qk]
AW[be][cb][cd][cf][da][dc][dd][dp][ec][fb][fd][fq][gb][jf][ji][jn][kf][kg][ko][kq][lc][lf][lo][md][me][ne][nf][nn][no][nq][pe][pf][pn]
C[Black just played the marked stone.
How to respond?]
PL[W]
LB[yy:1]TR[ig](;W[hh]
LB[hh:1][kh:A]C[RIGHT
Black can't cut at A.]
MN[1]
)(;W[jh]
;B[hi]
LB[hi:2][jh:1]C[White 1 is too slack, White is under
attack.]
)(;W[kh]
C[Taking a liberty from the marked
stones doesn't really help White, as
Black ca nattack with A.]
LB[kh:1]RG[lg][lh][nh][ng]LB[kh:1][hi:A])(;W[ih]
;B[kh]
C[White is cut anyway.]
)(;W[if]
;B[hg]
;W[hf]
;B[gg]
C[White accomplishes nothing.]
)(;W[hg]
;B[ih]
;W[if]
;B[hf]
C[White accomplished nothing.]
))