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

black attach-block]
PL[W]

AB[pd][pj][pp]
AW[dd][dp]

;W[nc]C[W1]MN[1]
;B[nd]C[B2]MN[2]
;W[md]C[W3]MN[3]
;B[oc]C[B4]MN[4]
;W[ne]C[W5]MN[5]
;B[od]C[B6]MN[6]
;W[me]C[W7]MN[7]
;B[pf]C[B8]MN[8]

;
)
