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

Play to overconcentrate]
PL[W]

AB[qo][qp][eq][nq][pq]
AW[pj][pn][qn][po][cp]
CR[nq]
LB[cm:b][dn:c][do:a][eo:g][gp:d][hp:e][hq:f]

;W[ep]C[W1]MN[1]
;B[fp]C[B2]MN[2]
;W[fq]C[W3]MN[3]

;CR[nq]
LB[cm:b][dn:c][do:a][eo:g][gp:d][hp:e][hq:f]
)
