(;GM[1]FF[4]SZ[19]
GN[Black to move...]
PC[http://senseis.xmp.net/?TsumegoFromGames90/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TsumegoFromGames90/Attempts

Black to move...]
PL[B]

AB[la][lb][qb][rb][lc][nc][oc][pc][md][nd][pd][rd]
AW[kb][mb][nb][ob][sb][kc][rc][kd][od][le][me][oe][pe][qe][re][se][nf]

;B[pa]C[B1]MN[1]
;W[ra]C[W2]MN[2]
;B[na]C[B3]MN[3]

;
)
