(;GM[1]FF[4]SZ[19]
GN[Problem 146]
PC[http://senseis.xmp.net/?FiveHundredAndOneTesujiProblems/Errata]AP[GoWiki:2009]
DT[2010-04-08]
C[Diagram from http://senseis.xmp.net/?FiveHundredAndOneTesujiProblems/Errata

Problem 146]
PL[B]

AB[db][dc][dd][de]
AW[eb][fc][ic][cd][bf][dg][fg]

;B[bd]C[B1]MN[1]
;W[ce]C[W2]MN[2]
;B[cc]C[B3]MN[3]
;W[be]C[W4]MN[4]
;B[bc]C[B5]MN[5]
;W[ad]C[W6]MN[6]
;B[fd]C[B7]MN[7]
;W[fe]C[W8]MN[8]
;B[ec]C[B9]MN[9]

;
)
