(;GM[1]FF[4]SZ[19]
GN[White's proper response]
PC[http://senseis.xmp.net/?BeginnerExercise79/Solution]AP[GoWiki:2009]
DT[2015-11-12]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise79/Solution

White's proper response]
PL[B]

AB[bb][cb][bc][dc][cd][dd][ce][bf][cf]
AW[ba][ca][db][fb][ec][ed][be][de][af][df][bg][cg][dg]
LB[ag:a]

;B[bd]C[B1]MN[1]
;W[ad]C[W2]MN[2]

;LB[ag:a]
)
