(;GM[1]FF[4]SZ[19]
GN[white goes wrong with his second move, black with his third]
PC[http://senseis.xmp.net/?AmateurFuseki13]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?AmateurFuseki13

white goes wrong with his second move, black with his third]
PL[B]

LB[pf:a][qf:b]

;B[dp]C[B1]MN[1]
;W[pd]C[W2]MN[2]
;B[pp]C[B3]MN[3]
;W[cc]C[W4]MN[4]
;B[nc]C[B5]MN[5]

;LB[pf:a][qf:b]
)
