Computer-Generated Chess Problem 03245

Contemplate this 'KQBN vs kqn' mate in 5 chess construct composed autonomously by a computer using the 'Digital Synaptic Neural Substrate' computational creativity method. It does not use endgame tablebases, artificial neural networks, machine learning or any kind of typical AI. The chess board is a virtually limitless canvas for the expression of creative ideas (even by computer). 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.

2n5/4Q3/8/1q2B3/3N4/8/5K2/3k4 w - - 0 1
White to Play and Mate in 5
Chesthetica v12.28 (Selangor, Malaysia)
Generated on 15 Mar 2021 at 9:43:19 PMSolvability Estimate = Difficult
Some of the earliest chess problems by humans are over 10 centuries old but original ones by computer are very recent. White is significantly ahead in material. Try to solve this as quickly as you can. If you like it, please share with others. Over time, the tactics you see in these puzzles will help you improve your game.
Similar Chess Problems by Chesthetica: 00814, 01698.
Solution