Computer-Generated Chess Problem 02648
Now, here we have a 'KRRNP vs kpp' mate in 3 chess problem generated autonomously by the program, Chesthetica, using the approach known as the DSNS from the sub-field of AI, computational creativity. 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. 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 8 pieces goes even beyond that and was therefore composed without any such help whatsoever.
White to Play and Mate in 3
Chesthetica v11.19 (Selangor, Malaysia)
Generated on 7 May 2019 at 2:59:50 AM
If you notice an earlier version of Chesthetica listed with a newer problem, that simply means an earlier version may have been running on a different computer or OS user account. Chesthetica composes everything autonomously (no human intervention) and even chooses the main line of the solution to show you. Why not time yourself how long it took you to solve this? Solving chess puzzles like this can also help improve your game. Anyway, if standard chess isn't your thing, you might instead like SSCC.
A Similar Chess Problem by Chesthetica: 00503
Main Line of the Solution (Skip to 0:35)