Lots will decide whether Guinea or Mali reach the Africa Cup of Nations quarter-finals after a draw in Mongomo.
Modibo Maiga’s header from Abdoulay Diaby’s cross in the second half left Mali and Guinea with identical records, having drawn each of their games 1-1.
The drawing of lots has been postponed until Thursday, having originally been pencilled in for Wednesday evening.
Guinea had taken the lead when Kevin Constant coolly dinked home a penalty given for handball by Salif Coulibaly.
Mali should have levelled immediately but Seydou Keita’s penalty was saved, after Baissama Sankoh was penalised for handball.
However, neither side was able to find a winning goal on an uneven pitch.
The all-important draw will now happen in the Confederation of African Football (Caf) hotel in Malobo. The lucky winners will finish as group runners-up and progress to a quarter-final against Ghana on Sunday afternoon.
The last time lots were drawn to decide a team’s qualification in this tournament was in 1988 when Algeria profited at Ivory Coast’s expense.