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

Black ahead??!?]
PL[W]

AB[ea][db][eb][fb][ec][hc][bd][cd][ed][id][de][je][ke][cf][df][gf][hf][if][bg][dg][eg][fg][ig][dh][eh][ei][fi][fj][gj]
AW[cb][cc][dc][fc][dd][fd][jd][be][ce][ee][fe][ge][he][ie][bf][ef][ff][jf][cg][gg][hg][bh][ch][fh][hh][di][gi][cj][ej][fk]
LB[gh:a][hi:b]

;W[hj]C[W1]MN[1]
;B[gk]C[B2]MN[2]
;W[jg]C[W3]MN[3]
;B[ih]C[B4]MN[4]
;W[ji]C[W5]MN[5]

;LB[gh:a][hi:b]
)
