(;GM[1]FF[4]SZ[19]

GN[]

PC[http://www.jeudego.info/?SequenceSurUnCrossCut]AP[GoWiki by Arno & Morten]
DT[2004-08-07]
C[Diagram from http://www.jeudego.info/?SequenceSurUnCrossCut

]
AB[dc][jc][lc][rc][ld][qd][ce][me][re][dj][jj][pj][cn]
AW[lb][mc][pc][qc][md][od][ql][dp][fp][qp][jq][oq]

;W[ch]C[W1]
;B[dh]C[B2]
;W[dg]C[W3]
;B[cg]C[B4]
;
)
