(;GM[1]FF[4]SZ[19]
GN[Corner invasion]
PC[http://senseis.xmp.net/?BQM162]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM162

Corner invasion]
PL[W]

AB[ec][cd][ci][bn][co][dp][fp]
AW[pd][ck][cn][dn][pp][hq]
CR[bn]

;W[bm]C[W1]MN[1]
;B[bo]C[B2]MN[2]
;W[ek]C[W3]MN[3]

;CR[bn]
)
