Tequila Citrus Chicken

Name: Tequila Citrus Chicken
Ingredients: 1 cup gold tequila; 1 1/2 cups freshly squeezed lime juice (8 limes); 1 cup freshly squeezed orange juice (4 oranges); 1/2 cup freshly squeezed lemon juice (2 lemons); 2 tablespoons chili powder; 2 tablespoons seeded and minced jalapeno pepper (2 peppers); 2 tablespoons minced garlic (6 cloves); 4 teaspoons kosher salt; 2 teaspoons freshly ground black pepper; 3 whole (12 split) boneless chicken breasts, skin on; Olive oil, for brushing the grill