Computer-Generated Chess Problem 03108

What we have here is a 'KRRB vs krp' mate in 3 chess problem generated by the program, Chesthetica, using the Digital Synaptic Neural Substrate AI computational creativity method. Chesthetica can compose problems that might otherwise take centuries or longer for human composers to think of, so you may enjoy them right now. Chesthetica is able to generate three-movers, four-moves, five-movers and study-like constructs and also compose problems using specific pieces types fed into it (e.g. composing something original using only a rook vs. five pawns). Read more about it on ChessBase.

8/6R1/3rB3/8/3kp3/8/4K3/2R5 w - - 0 1
White to Play and Mate in 3
Chesthetica v12.03 (Selangor, Malaysia)
Generated on 19 Nov 2020 at 10:28:06 PMSolvability Estimate = Difficult
White is over a rook's worth in material but the precise win in this position still needs to be found. Leave a comment below, if you like. Some of these problems may be trivial for you, especially if you're a club or master player but bear in mind that chess lovers can be found at all levels of play. So do check out some of the other problems. You can probably find something more to your taste.
Solution