(;GM[1]FF[4]SZ[19]
GN[Problem 2. (White to play)]
PC[http://senseis.xmp.net/?CranesNestTesuji]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?CranesNestTesuji

Problem 2. (White to play)]
PL[W]

AB[ce][df][bg][cg][dh][gh][ih][di][dj][dk][gk][ik][bl][cl][cn]
AW[dg][eg][ch][ci][cj][ck][dl][el][fl][fn]


;
)
