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

side]
PL[B]

AB[cl]
AW[cj]

;B[bj]C[B1]MN[1]
;W[bk]C[W2]MN[2]
;B[ck]C[B3]MN[3]
;W[bi]C[W4]MN[4]
;B[dj]C[B5]MN[5]
;W[ci]C[W6]MN[6]
;B[bl]C[B7]MN[7]
;W[aj]C[W8]MN[8]

;
)
