(;GM[1]FF[4]SZ[19]
GN[Invasion idea 1 with more aggressive play by white]
PC[http://senseis.xmp.net/?PositionalJudgementProblem2/Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?PositionalJudgementProblem2/Discussion

Invasion idea 1 with more aggressive play by white]
PL[W]

AB[bk][gk][ik][lk][mk][qk][il][jl][kl][ol][pl][gm][hm][nm][in][mn][nn][io][ko][lo][po][cp][jp][kp][cq][kq][pq][cr][dr][kr]
AW[jk][kk][nk][ok][cl][ll][ml][nl][im][jm][km][lm][mm][cn][hn][co][ho][dp][ip][lp][dq][hq][jq][lq][er][ir][jr]
LB[gq:b][iq:a]

;W[bp]C[W1]MN[1]
;B[eq]C[B2]MN[2]
;W[ep]C[W3]MN[3]
;B[fq]C[B4]MN[4]
;W[fr]C[W5]MN[5]
;B[gp]C[B6]MN[6]
;W[go]C[W7]MN[7]
;B[hp]C[B8]MN[8]
;W[fp]C[W9]MN[9]

;LB[gq:b][iq:a]
)
