(;GM[1]FF[4]SZ[19]
GN[White attack (ia)]
PC[http://senseis.xmp.net/?BQM32]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM32

White attack (ia)]
PL[B]

AB[db][fc][kc][pc][hd][qd][ne][ch][di][pj][ck][ok][mo][oo][jp][pp][fq][pq]
AW[nc][dd][fe][df][eh][ph][oi][oj][om][cn][qn][dp][qp][nq][oq][qq][dr][pr]

;B[ol]C[B1]MN[1]
;W[ql]C[W2]MN[2]
;B[qk]C[B3]MN[3]
;W[pl]C[W4]MN[4]
;B[pk]C[B5]MN[5]
;W[nm]C[W6]MN[6]
;B[mk]C[B7]MN[7]

;
)
