(;GM[1]FF[4]SZ[19]
GN[Black tries to do something (1)]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem3/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem3/Solution

Black tries to do something (1)]
PL[B]

AB[cb][eb][fb][fc][gd][ce][ee][ge][cf][ef]
AW[da][db][ec][cd][dd][ed]

;B[cc]C[B1]MN[1]
;W[bb]C[W2]MN[2]
;B[bc]C[B3]MN[3]
;W[bd]C[W4]MN[4]

;
)
