(;GM[1]FF[4]SZ[19:11]
GN[White dies]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem198/Attempts]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem198/Attempts

White dies]
PL[W]

AB[ge][ie][bf][ef][kf][lf][pf][bg][cg][eg][lg][ng][bh][dh][gh][hh][ih][nh][ph][rh][ai][gi][hi][ii][ji][pi][aj][dj][ej][fj][ij][kj][lj][mj][pj][dk][gk][hk][mk]
AW[fg][gg][hg][ig][kg][ah][ch][fh][jh][bi][ci][di][ei][fi][ki][li][mi][ni][oi][ri][cj][jj][nj][qj][ck][fk][nk]

;W[jk]C[W1]MN[1]
;B[ik]C[B2]MN[2]
;W[gj]C[W3]MN[3]
;B[kk]C[B4]MN[4]

;
)
