Computer-Generated Chess Problem 03329

Here is a 'KRBP vs kr' three-move chess puzzle or problem (whichever you wish to call it) composed by the prototype computer program, Chesthetica, using the 'DSNS' computational creativity approach which does not use any kind of machine or deep learning. Chesthetica is able to use the technology to express original creative thought in this domain. It also never had behind it a team of highly skilled programmers, consultants or the kind of hardware millions of IBM or Google dollars could buy. There is no known limit to the quantity or type of compositions that can be generated.

k7/8/1RP5/3r4/8/8/4K3/7B w - - 0 1
White to Play and Mate in 3
Chesthetica v12.30 (Selangor, Malaysia)
Generated on 17 May 2021 at 11:15:10 PMSolvability Estimate = Difficult
Composing a chess puzzle or problem requires creativity and it's not easy even for most humans. White is ahead by a pawn and a bishop. It looks like the solution might involve a pawn promotion. Did you find this one interesting or have something else to say? Leave a comment below! Solving chess puzzles like this can also help improve your game.
Solution