(;GM[1]FF[4]SZ[19]
GN[[90\] the corner]
PC[http://senseis.xmp.net/?posting=2424]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?posting=2424

[90\] the corner]
PL[W]

AB[oa][qa][lb][mb][nb][qb][oc][jd][nd][od][pd][qd][pf]
AW[ob][pb][rb][kc][lc][mc][nc][pc][qc][rd][sd][oe]
CR[qb][jd]

;W[sb]C[W1]MN[1]
;B[rc]C[B2]MN[2]

;CR[qb][jd]
)
