(;GM[1]FF[4]SZ[13]
GN[Direct attempt]
PC[http://senseis.xmp.net/?BQM336]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM336

Direct attempt]
PL[B]

AB[eb][fb][hb][ib][ec][ic][fd][hd][ee][ie][fg][gg][hg][ch][kh][ci][gi][ki][fj][hj]
AW[fc][gc][hc][dd][gd][jd][de][ge][je][gf][bh][eh][ih][lh][bi][li][gj][ek][fk][hk][ik][gl]

;B[ff]C[B1]MN[1]
;W[id]C[W2]MN[2]
;B[he]C[B3]MN[3]
;W[hf]C[W4]MN[4]
;B[if]C[B5]MN[5]
;W[ig]C[W6]MN[6]
;B[jf]C[B7]MN[7]
;W[kf]C[W8]MN[8]
;B[jg]C[B9]MN[9]
;W[kg]C[W10]MN[10]

;
)
