(;GM[1]FF[4]SZ[19]
GN[Jeff's attempt, Option 1 (ko with B4)]
PC[http://senseis.xmp.net/?TsumegoFromGames79/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TsumegoFromGames79/Attempts

Jeff's attempt, Option 1 (ko with B4)]
PL[W]

AB[pa][lb][ob][lc][oc][ld][od][pd][qd][rd][ie][me][ne][qe][lf][rf][kg][qg][jh][nh][oh][ph][hi][ki][li][mi][qi][pj][pk][qk][nl][ol][ql]
AW[jb][kb][nb][pb][qb][ec][gc][ic][nc][pc][qc][rc][sc][nd][oe][pe][pf][qf][mg][ng][og][pg][lh][mh][oi][pi][oj][ok][pl][pm][qn][qp]

;W[rg]C[W1]MN[1]
;B[qh]C[B2]MN[2]
;W[sf]C[W3]MN[3]
;B[se]C[B4]MN[4]

;
)
