Computer-Generated Chess Problem 03985

Here is a new 'KQBBP vs kqrb' mate in five chess puzzle or problem (whichever you wish to call it) composed by the program, Chesthetica, using the Digital Synaptic Neural Substrate (DSNS) computational creativity approach. It doesn't use endgame tablebases, neural networks or any kind of machine learning found in traditional AI. Any chess position with this many pieces is very unlikely to have been obtained from known endgame databases. Chesthetica is therefore the real McCoy.

2q5/4KB1k/8/5Prb/3Q4/8/1B6/8 w - - 0 1
White to Play and Mate in 5
Chesthetica v12.64 (Selangor, Malaysia)
Generated on 6 Jan 2023 at 1:19:49 PMSolvability Estimate = Moderate
Even with the same version number, each copy of Chesthetica 'evolves' and may perform somewhat differently over time. Get a glimpse into the 'mind' of a computer composer. Do share and try out some of the others too. Take some time to study the analysis and you might appreciate the puzzle a little more.
Similar Chess Problems by Chesthetica: 03253, 03576, 03869.
Solution