http://jeudedames.org/live/files/oplem25/oplem25ronde1_1.pdn

http://jeudedames.org/live/files/oplem25/oplem25ronde1_2.pdn

http://jeudedames.org/live/files/oplem25/oplem25ronde1_3.pdn

http://jeudedames.org/live/files/oplem25/oplem25ronde1_4.pdn