(;GM[1]FF[4]SZ[19]
GN[Volume 2, problem 1]
PC[http://senseis.xmp.net/?ChoHunHyeonWeiqiSucheng]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ChoHunHyeonWeiqiSucheng

Volume 2, problem 1]
PL[B]

AB[ec][ed][jd]
AW[dc][dd]

;B[de]C[B1]MN[1]
;W[ce]C[W2]MN[2]

;
)
