(;GM[1]FF[4]SZ[19]
GN[Black to play and kill all White stones]
PC[http://senseis.xmp.net/?RTGProblem59/Attempts]AP[GoWiki:2009]
DT[2009-09-09]
C[Diagram from http://senseis.xmp.net/?RTGProblem59/Attempts

Black to play and kill all White stones]
PL[B]

AB[fa][na][fb][jb][nb][cc][dc][ec][gc][hc][lc][mc][cd][fd][gd][be][de][ge][me][ne][bf][of][cg][fg][gg][mg][ng][ch][dh][eh][hh][jh][lh][gi][ji][li][kj]
AW[ga][ma][hb][lb][ic][jc][kc][dd][ed][id][kd][ld][ce][fe][he][ie][le][cf][ef][ff][gf][mf][dg][eg][hg][ig][jg][lg][kh]
CR[ma][lb]
SQ[mf][kh]

;B[kb]C[B5]MN[5]
;W[hf]C[W6]MN[6]
;B[jf]C[B7]MN[7]
;W[je]C[W8]MN[8]
;B[kf]C[B9]MN[9]

;CR[ma][lb]
SQ[mf][kh]
)
