(;GM[1]FF[4]SZ[19]
GN[Best]
PC[https://senseis.xmp.net/?DietersMistakesIn2021/solution136]AP[GoWiki:2009]
DT[2022-03-07]
C[Diagram from https://senseis.xmp.net/?DietersMistakesIn2021/solution136

Best]
PL[W]

AB[fb][cc][dc][ec][rd][fe][df][qf][fg][fh][ei][pi][dj][ck][dk][dl][fl][cm][dm][fm][lm][pm][cn][fn][gn][co][do][go][lo][no][oo][dp][fp][gp][hp][lp][mp][op][pp][qp][rp][dq][gq][iq][jq][lq][oq][cr][er][ir][jr][kr][lr][hs]
AW[fc][nc][qc][cd][dd][ed][fd][pd][dh][eh][ci][fi][gi][ek][fk][gk][bl][cl][el][bm][em][gm][hm][jm][bn][en][kn][ln][mn][nn][bo][ho][mo][cp][ip][jp][kp][np][cq][fq][hq][kq][nq][pq][qq][rq][br][fr][gr][hr][mr][or][is]
LB[ad:b][bk:a]

;W[gb]C[W1]MN[1]
;B[cf]C[B2]MN[2]
;W[eb]C[W3]MN[3]
;B[db]C[B4]MN[4]
;W[fa]C[W5]MN[5]
;B[bb]C[B6]MN[6]
;W[bd]C[W7]MN[7]
;B[ca]C[B8]MN[8]

;LB[ad:b][bk:a]
)
