(;GM[1]FF[4]SZ[19]
GN[How to answer B2?]
PC[http://senseis.xmp.net/?BeginnerExercise190/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise190/Solution

How to answer B2?]
PL[W]

AB[bb][eb][fb][bc][fc][cd][ed][ce][ee][bf][bg][bh]
AW[cc][dc][ec][gc][bd][fd][be][ge][cf][cg]

;W[de]C[W1]MN[1]
;B[fe]C[B2]MN[2]

;
)
