Computer-Generated Chess Problem 02870

What we have here is a 'KQRBP vs kqnp' chess puzzle or problem (whichever you wish to call it) composed by Chesthetica using the approach known as the DSNS from the sub-field of AI, computational creativity. Depending on the type and complexity of the problem desired, a single instance of Chesthetica running on a desktop computer can probably generate anywhere between one and ten problems per hour. The largest endgame tablebase in existence today is for 7 pieces (Lomonosov) which contains over 500 trillion positions, most of which have not been seen by human eyes. This problem with 9 pieces goes even beyond that and was therefore composed without any such help.

8/1Q4B1/p7/k7/q2P4/Rn2K3/8/8 w - - 0 1
White to Play and Mate in 3
Chesthetica v11.62 (Selangor, Malaysia)
Generated on 20 Mar 2020 at 1:41:41 AMSolvability Estimate = Difficult
Some of the earliest chess problems by humans are over 10 centuries old but original ones by computer are very recent. What was the machine 'thinking' when it came up with this? Did you find this one interesting or have something else to say? Leave a comment below! Collectively, these puzzles are intended to cater to players of all levels.
A Similar Chess Problem by Chesthetica: 01355
Solution