(;GM[1]FF[4]SZ[19]
GN[seki]
PC[http://senseis.xmp.net/?TJHProblem1/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TJHProblem1/Attempts

seki]
PL[B]

AB[hh][lh][hi][li][hj][jj][lj][hk][ik][kk][lk]
AW[gg][hg][ig][jg][kg][lg][mg][gh][mh][gi][mi][gj][mj][gk][mk][gl][hl][il][jl][kl][ll][ml]

;B[jh]C[B1]MN[1]
;W[ii]C[W2]MN[2]
;B[ih]C[B3]MN[3]
;W[ki]C[W4]MN[4]
;B[kh]C[B5]MN[5]
;W[ji]C[W6]MN[6]

;
)
