(;GM[1]FF[4]SZ[19]
GN[Diagram 3: a well known corner tesuji]
PC[http://senseis.xmp.net/?TwoShodansTwentyFiveMovesSevenMistakes]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TwoShodansTwentyFiveMovesSevenMistakes

Diagram 3: a well known corner tesuji]
PL[B]

AB[pb][qb][pc][fd][md][nd][od][de][cf][df][ph]
AW[ob][rb][dc][oc][qc][cd][pd][ce][ne][pe]
CR[rb]
LB[oe:a]

;B[rc]C[B1]MN[1]
;W[qd]C[W2]MN[2]
;B[ra]C[B3]MN[3]
;W[sb]C[W4]MN[4]
;B[sc]C[B5]MN[5]
;W[pa]C[W6]MN[6]
;B[sa]C[B7]MN[7]

;CR[rb]
LB[oe:a]
)
