(;GM[1]FF[4]SZ[19]
GN[counterattack]
PC[http://senseis.xmp.net/?BQM354]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM354

counterattack]
PL[B]

AB[pd][pp]
AW[dd][dp]
CR[pd][pp]
LB[ie:a]

;B[fd]C[B1]MN[1]
;W[hd]C[W2]MN[2]
;B[ff]C[B3]MN[3]
;W[df]C[W4]MN[4]
;B[dc]C[B5]MN[5]
;W[cc]C[W6]MN[6]
;B[ec]C[B7]MN[7]
;W[cb]C[W8]MN[8]
;B[jc]C[B9]MN[9]

;CR[pd][pp]
LB[ie:a]
)
