Take a look at this 'KQBBN vs kqrbnnp' study-like construct or chess problem generated by the prototype computer program, Chesthetica, using the relatively new computational creativity approach called the 'DSNS'. Chesthetica is able to generate a variety of compositions using any combination of pieces. Read more about it here. The largest endgame tablebase in existence today is for 7 pieces (Lomonosov) which contains over 500 trillion positions, most of which have not and never will be seen by human eyes. This problem with 12 pieces goes even beyond that and was therefore composed without any such help whatsoever. The accuracy of the main line presented for this study in the solution depends on the engine used and analysis time. The constructed position shown is nevertheless original.