(;GM[1]FF[4]SZ[19]
GN[The wrong reason why the invasion is not so good?]
PC[http://senseis.xmp.net/?BQM213]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM213

The wrong reason why the invasion is not so good?]
PL[B]

AB[oc][qd][qj][bl][bm][pn][co][cp][pp][cq][cr]
AW[dd][bj][dj][cm][dn][do][dp][dq][jq][nq][dr]
SQ[jq]
LB[jo:a][mo:c][qq:z]

;B[lq]C[B1]MN[1]
;W[ko]C[W2]MN[2]
;B[mp]C[B3]MN[3]

;SQ[jq]
LB[jo:a][mo:c][qq:z]
)
