(;GM[1]FF[4]SZ[19]
GN[Problem 242]
PC[http://senseis.xmp.net/?FiveHundredAndOneTesujiProblems/Errata]AP[GoWiki:2009]
DT[2010-04-08]
C[Diagram from http://senseis.xmp.net/?FiveHundredAndOneTesujiProblems/Errata

Problem 242]
PL[W]

AB[cb][dc][hc][dd][hd][ce][df][gf][eg][fg]
AW[db][ec][ed][ee][ef][dg][dh]
LB[bb:a]

;W[cc]C[W1]MN[1]
;B[cd]C[B2]MN[2]
;W[bc]C[W3]MN[3]
;B[eb]C[B4]MN[4]

;LB[bb:a]
)
