(;GM[1]FF[4]SZ[19]
GN[Black chance?]
PC[http://senseis.xmp.net/?TeachingGame22]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TeachingGame22

Black chance?]
PL[B]

AB[pb][pc][cd][dd][id][md][pd][qd][rd][sd][he][je][re][cf][df][hf][lf][hg][mg][rg][eh][dj][qj][ck]
AW[ob][cc][dc][jc][nc][fd][hd][jd][nd][ce][ie][ne][qe][se][gf][if][pf][rf][sf][jg][qg][ch][lh][ni]

;B[ed]C[B1]MN[1]
;W[ec]C[W2]MN[2]
;B[gd]C[B3]MN[3]
;W[ic]C[W4]MN[4]
;B[fc]C[B5]MN[5]
;W[fe]C[W6]MN[6]
;B[gc]C[B7]MN[7]
;W[ge]C[W8]MN[8]
;B[gg]C[B9]MN[9]

;
)
