Oh right sorry, it didn't happen a lot but sometimes the other player takes two turns, or maybe it is taking a chesspiece in a spot where it isn't supposed to take with the piece it is playing with. For example (sorry for my bad english and explanation), white pawn and black pawn are standing next to each other, but the black pawn somehow takes the white pawn in an instant, or another example is that the pawn moves in a way that it would take two turns to do, going 3 squares then moving diagonal to take the chess piece in one turn.