(;GM[1]FF[4]SZ[19]
GN[Invasion idea 2--is black dead?]
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 2--is black dead?]
PL[W]

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

;W[ao]C[W1]MN[1]
;B[ap]C[B2]MN[2]
;W[cp]C[W3]MN[3]
;B[an]C[B4]MN[4]
;W[bp]C[W5]MN[5]

;CR[bk][do]
LB[am:d][bm:b][aq:a][bq:c]
)
