(;GM[1]FF[4]SZ[19]
GN[Black is dead]
PC[http://senseis.xmp.net/?TsumegoFromGames37/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TsumegoFromGames37/Attempts

Black is dead]
PL[B]

AB[da][ha][ia][la][db][fb][gb][hb][jb][kb][pb][cc][dc][gc][jc][mc][nc][oc][pc][cd][hd][id][kd][pd][ce][de][fe][ge][he][ke][cf][gf][jf][nf][cg][dg][fg][gg][jg][ng][ch][jh][kh][lh][mh][bi][li][bj][cj][dj][fj][gj][hj][kj][lj][mj][dk][gk][ik][jk][pk][dl][hl][nl][pl]
AW[ea][fa][ga][ka][eb][lb][mb][nb][ob][ec][fc][ic][kc][lc][dd][ed][fd][gd][ld][md][nd][od][ee][ie][je][ne][pe][df][ef][ff][if][mf][pf][eg][ig][kg][lg][mg][pg][dh][eh][fh][ih][oh][ci][di][ei][fi][gi][hi][ii][ki][mi][ni][pi][ij][jj][nj][pj][bk][kk][mk][nk][ok][el][fl][il][kl][ml]
CR[ka]

;B[kf]C[B1]MN[1]
;W[jd]C[W2]MN[2]
;B[nh]C[B3]MN[3]
;W[le]C[W4]MN[4]

;CR[ka]
)
