On Knight difficulty a pawn just jumped over the bishop at early game. Full list of moves bellow:
1.White Pawn moves to e4
1.Black Pawn moves to d5
2.White Knight moves to c3
2.Black Pawn moves to e4 and takes White Pawn
3.White Knight moves to e4 and takes Black Pawn
3.Black Bishop moves to e6
4.White Pawn moves to b3
4.Black Knight moves to c6
5.White Bishop moves to c4
5.Black Pawn moves to e5