public void arrangeBlackPieces() {
		for (char file : new char[] {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'}) {
			this.addPieceOnField(file, '7', new Pawn(false, this.blackPawnImage));
		}
		this.addPieceOnField('a', '8', new Rook(false, this.blackRookImage));
		this.addPieceOnField('b', '8', new Knight(false, this.blackKnightImage));
		this.addPieceOnField('c', '8', new Bishop(false, this.blackBishopImage));
		this.addPieceOnField('d', '8', new Queen(false, this.blackQueenImage));
		this.addPieceOnField('e', '8', new King(false, this.blackKingImage));
		this.addPieceOnField('f', '8', new Bishop(false, this.blackBishopImage));
		this.addPieceOnField('g', '8', new Knight(false, this.blackKnightImage));
		this.addPieceOnField('h', '8', new Rook(false, this.blackRookImage));
	}