(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?HermanHiddema/BigSacrificeToGetAWall]AP[GoWiki:2009]
DT[2014-02-07]
C[Diagram from http://senseis.xmp.net/?HermanHiddema/BigSacrificeToGetAWall

]
PL[B]

AB[cb][eb][dc][fd][cf][bg][cg][dg][bh][eh][fh][fi][bj][cj][dj][fj]
AW[cc][cd][be][ce][de][df][ag][eg][ch][dh][ai][bi][ci][di][ei]

;B[ef]C[B23]MN[23]
;W[fg]C[W24]MN[24]
;B[gg]C[B25]MN[25]
;W[ff]C[W26]MN[26]
;B[gf]C[B27]MN[27]
;W[fe]C[W28]MN[28]
;B[ge]C[B29]MN[29]
;W[ee]C[W30]MN[30]
;B[ej]C[B31]MN[31]
;W[ah]C[W32]MN[32]

;
)
