Question!

And after four straight days of decent entries, I'm afraid I'm going to have to disappoint you by dealing you a short one tonight. I have research to do, and you'll see its results by 'morrow's end. It's going to be fun, and it'll appeal to both fans of speed (not the drug, mind you) and video games.

Until then, I leave you with a picture and a question.

Last Moves:
20. dxe5 Bc5

Who the frak is winning?