What moves were played to get this position?

Thought I'd put a chess puzzle in the Puzzles forum.

R. McCracken, Probleemblad 2003

White has just made his 21st move. Find the complete game leading to this position.

Originally posted by @bigdoggproblem
Thought I'd put a chess puzzle in the Puzzles forum.

You think this a chess site or something? 🙄

Originally posted by @wolfgang59
You think this a chess site or something? 🙄

Not really. But someone might surprise me.

Originally posted by @bigdoggproblem
Not really. But someone might surprise me.

Was it SwissGambit who used to post these a few years ago?
Always too bloody hard!

Originally posted by @wolfgang59
Was it SwissGambit who used to post these a few years ago?
Always too bloody hard!

So you've tried solving them before?

Originally posted by @bigdoggproblem
So you've tried solving them before?

Half-heartedly. But I would always read the thinking behind the solution.