Now, this is a 'KQBNN vs krbnp' #3 chess problem generated by the prototype computer program, Chesthetica, using the relatively new computational creativity approach called the 'DSNS'. Any chess position over 7 pieces could not possibly have been derived from an endgame tablebase which today is limited to 7 pieces.
If you notice any version of Chesthetica 'skipped' from one problem to the next, that simply means additional (minor) changes were made to the program before it was set to run again. Chesthetica composes everything autonomously (no human intervention) and even chooses the main line of the solution to show you. Try to solve this puzzle. Do try some of the others in the series as well before you go. Solving chess puzzles like this can be good for your health as it keeps your brain active. It may even delay or prevent dementia.
