Computer-Generated Chess Problem 02791

Here is a 'KRRBNN vs kqrbn' mate in 3 chess puzzle created by Chesthetica using the DSNS computational creativity approach which doesn't use any kind of traditional AI. Chesthetica has the creative ability to compose positions that may otherwise take centuries to arise in an actual game, if ever. There is also no proven limit to the quantity or type of legal compositions that can be automatically generated. 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 11 pieces goes even beyond that and was therefore composed without any such help.

8/8/4N3/R2b1B2/1rk5/K4R2/3n1q2/6N1 w - - 0 1
White to Play and Mate in 3
Chesthetica v11.54 (Selangor, Malaysia)
Generated on 11 Nov 2019 at 6:04:55 PMSolvability Estimate = Difficult
Humans have been composing original chess problems for over a thousand years. Now a computer can do it too. White actually has less material than Black. The white army is down by about 1 (Shannon) pawn units in value. If this one is too easy or too difficult for you, try out some of the others. Solving chess puzzles like this can be good for your health as it keeps your brain active. It may even delay or prevent dementia.
Solution