(;GM[1]FF[4]SZ[19]
GN[Installation]
PC[http://senseis.xmp.net/?HeavyVersusOverconcentrated/efficiency]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?HeavyVersusOverconcentrated/efficiency

Installation]
PL[B]

AB[dd][jd][pd]
AW[fc]
SQ[jd]
LB[je:a]

;B[ec]C[B1]MN[1]
;W[fd]C[W2]MN[2]
;B[df]C[B3]MN[3]
;W[ic]C[W4]MN[4]
;B[jc]C[B5]MN[5]
;W[id]C[W6]MN[6]
;B[ie]C[B7]MN[7]
;W[jb]C[W8]MN[8]
;B[kb]C[B9]MN[9]
;W[ib]C[W10]MN[10]

;SQ[jd]
LB[je:a]
)
