(;GM[1]FF[4]SZ[19]
GN[A failure.]
PC[http://senseis.xmp.net/?BeginnerExercise74/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise74/Solution

A failure.]
PL[W]

AB[oa][nb][nc][rc][nd][qd][rd][oe][qf]
AW[qa][rb][sb][oc][pc][qc]
LB[qb:a]

;W[pb]C[W1]MN[1]
;B[pa]C[B2]MN[2]

;LB[qb:a]
)
