private boolean horConnection(Colors color, int row, int col) {
		int connection = 1;
		for (int j = col - 1; j >= 0; j--) {
			if (board[row][j] == color) {
				++connection;
				if (connection == 4) {
					return true;
				}
			} else {
				break;
			}
		}

		for (int j = col + 1; j < 7; j++) {
			if (board[row][j] == color) {
				++connection;
				if (connection == 4) {
					return true;
				}
			} else {
				break;
			}
		}
		return false;
	}