(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?EndgameTesuji4]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?EndgameTesuji4

]
PL[W]

AB[db][dd][df][ch]
AW[fc][jd][fe][jf][fg]
LB[cb:a][hc:b]

;W[eb]C[W1]MN[1]
;B[ec]C[B2]MN[2]
;W[fb]C[W3]MN[3]

;LB[cb:a][hc:b]
)
