(;GM[1]FF[4]SZ[19]
GN[Ko (2)]
PC[http://senseis.xmp.net/?GoodEmptyTriangle/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GoodEmptyTriangle/Solution

Ko (2)]
PL[W]

AB[fl][em][dn][fn][gn][qn][co][go][fp][jp][dq][fq][hq][dr][fr][hr]
AW[en][eo][fo][jo][ko][ep][gp][hp][ip][np][pp][eq][kq][er][es]
CR[hr]

;W[ir]C[W1]MN[1]
;B[iq]C[B2]MN[2]
;W[jr]C[W3]MN[3]
;B[gq]C[B4]MN[4]
;W[fs]C[W5]MN[5]
;B[gs]C[B6]MN[6]
;W[hs]C[W7]MN[7]
;B[is]C[B8]MN[8]
;W[js]C[W9]MN[9]
;B[io]C[B10]MN[10]

;CR[hr]
)
