(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?DontHelpYourOpponentExercise3/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?DontHelpYourOpponentExercise3/Solution

Solution]
PL[B]

AB[nb][nc][od][pd][qd][qe][re][qi]
AW[ob][oc][qc][rc][nd][rd][qf][qk][qm]
CR[nb][nc]

;B[lc]C[B1]MN[1]
;W[ne]C[W2]MN[2]
;B[pf]C[B3]MN[3]

;CR[nb][nc]
)
