Computer-Generated Chess Problem 03982

A newly published and original KRNN vs kqb chess problem generated by the program, Chesthetica, using the Digital Synaptic Neural Substrate computational creativity approach which does not use any kind of deep learning. After years of development, Chesthetica is able to use the technology to express original creative thought in this domain. Note that it also never had millions of dollars behind it from a company like IBM, Google or Microsoft. There is no known limit to the quantity or type of compositions that can be generated.

6q1/8/6b1/3N4/8/5N2/1R3K2/7k w - - 0 1
White to Play and Mate in 4
Chesthetica v12.64 (Selangor, Malaysia)
Generated on 2 Jan 2023 at 9:54:47 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 has two knights and a rook for Black's queen and bishop. If this one is too easy or too difficult for you, try out some of the others. Take some time to study the analysis and you might appreciate the puzzle a little more. If you're bored of standard chess, though, why not try this?
Solution