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

]
PL[W]

AB[cd][ed][ch]
AW[cj][cp][eq]
LB[cg:a]

;W[cc]C[W1]MN[1]
;B[dc]C[B2]MN[2]
;W[bd]C[W3]MN[3]
;B[bc]C[B4]MN[4]

;LB[cg:a]
)
