The capability was in a critical position for Kwesi Appiah’s men after draws from their opening two recreations and they required a significant stretch of time to settle at Suez Stadium.
Ayew’s second of the challenge gave them a 46th-minute lead however Guinea-Bissau could mourn hitting post and bar multiple times throughout a challenge that implied their competition finished with a single point.
Atletico Madrid midfielder Thomas Partey completed from short proximity with 18 minutes to play, putting Ghana in front of Cameroon, likewise on five points from three diversions, on objectives scored.
Guinea-Bissau nearly leads in the seventeenth moment when Ghana goalkeeper Richard Ofori unconvincingly tipped Piqueti’s scratching strike against his crossbar.
It was the Black Stars’ go-to be disappointed in the 36th moment as Mubarak Wakaso splendidly discharged Jordan Ayew with a lobbed pass and the forward-directed the ball against the base of Jonas Mendes’ correct hand post.
An extravagant cross from Ghana winger Samuel Kwame Owusu was going wide at the back post by Owusu Kwabena, in spite of the fact that the leap forward arrived a large portion of a moment after the restart.
Ayew was permitted space on the left-hand side of the Guinea-Bissau box to twist into the top corner.