Ayuda con Golf Code

Tell us what’s happening:
Estoy estancado con este desafió, he intentado modificar el código pero no veo el fallo.

Alguien me puede dar una sugerencia?

Your code so far

var names = ["Hole-in-one!", "Eagle", "Birdie", "Par", "Bogey", "Double Bogey", "Go Home!"];
function golfScore(par, strokes) {
  // Only change code below this line
  if (strokes == par 1){
  return "Hole-in-one!";
  else if (strokes <= par -2){
  return "Eagle";
  else if (strokes = par -1){
   return "Birdie";
  else if (strokes == par){
  return "Par";
  else if (strokes = par +1){
  return "Bogey";
  else if (strokes = par 3){
  return "Go Home!";
  return "Change Me";
  // Only change code above this line

// Change these values to test
golfScore(5, 4);

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User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36.

Link to the challenge:

The above line of code are not valid syntax. The part on the right-side of each == operator, there should be a value. Instead you have a variable (par) followed by a space and then followed by a number. You either need just a variable, just a number, or an operator (like +, -, *, or /) between par and the number, so there is only a single value evaluated on the right-side of the ==

In both of the above lines you are using the = (the assignment operator) instead of a comparison operator. Also, just like the first issue I described, the right side of = is not a value and it should be.

Thank you very much.
I have been able to overcome the challenge.