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

Big mistake!]
PL[W]

AB[la][ma][na][oa][lb][mb][ob][oc][qc][pd][qd][rd][qe]
AW[ka][hb][ib][kb][nb][lc][mc][nc][hd][id][nd][od][oe][pe][re][of][pf][qf][rf]
LB[rb:a]

;W[sd]C[W1]MN[1]
;B[sc]C[B2]MN[2]
;W[se]C[W3]MN[3]

;LB[rb:a]
)
