Computer-Generated Chess Problem 03592

Here is a 'KRP vs kn' five-move chess puzzle by the prototype computer program, Chesthetica, using the fairly new computational creativity approach known as the DSNS (Digital Synaptic Neural Substrate). There is also no proven limit to the quantity or type of legal compositions that can be automatically generated.

8/5K2/6Pk/8/8/8/6n1/1R6 w - - 0 1
White to Play and Mate in 5
Chesthetica v12.49 (Selangor, Malaysia)
Generated on 10 Feb 2022 at 11:36:01 PMSolvability Estimate = Difficult
Chesthetica, especially if running on multiple computers or operating system user accounts, is capable of generating far too many compositions than can be published in a timely fashion here. The newer ones will therefore only be published some time later. This is why the composition or generation date above does not match today's date. White is significantly ahead in material. It looks like the solution might involve a pawn promotion. If this one is too easy or too difficult for you, try out some of the others. Feel free to copy the position into a chess engine and potentially discover even more variations.
Similar Chess Problems by Chesthetica: 01064, 01165, 01948.
Solution