(;GM[1]FF[4]SZ[19]
GN[Descent]
PC[http://senseis.xmp.net/?BeginnerExercise52/Solution]AP[GoWiki:2009]
DT[2012-09-24]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise52/Solution

Descent]
PL[B]

AB[cb][eb][cc][ec][cd][dd][ed]
AW[bb][bc][gc][ic][bd][fd][ce][de][ee][fe]
LB[fa:b][fb:c][dc:a]

;B[gb]C[B1]MN[1]
;W[hb]C[W2]MN[2]
;B[ga]C[B3]MN[3]

;LB[fa:b][fb:c][dc:a]
)
