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

hanezeki explained]
PL[B]

AB[lk][qk][rk][sk][ll][ol][pl][ql][lm][qm][rm][ln][mn][qn][ko][no][oo][po][np][pp][sp][pq][qq][sq][nr][pr][sr][ns][os][ps]
AW[nk][ok][ml][nl][rl][sl][mm][om][sm][nn][on][pn][rn][sn][mo][qo][ro][so][kp][lp][mp][qp][rp][rq][kr][lr][mr][rr][ms][rs]
CR[sq]

;B[mq]C[B1]MN[1]
;W[oq]C[W2]MN[2]
;B[qr]C[B3]MN[3]
;W[nq]C[W4]MN[4]
;B[qs]C[B5]MN[5]
;W[ss]C[W6]MN[6]
;W[op]C[W8]MN[8]
;B[or]C[B9]MN[9]

;CR[sq]
)
