Computer-Generated Chess Problem 02264
Contemplate this 'KQR vs knn' #4 chess puzzle created by a computer using the relatively new computational creativity approach called the 'DSNS'. Chesthetica is capable of composing positions that may otherwise take centuries or longer to arise in an actual game; so you can enjoy them right now instead. There is also no proven limit to the quantity or type of legal compositions that can be automatically generated.
White to Play and Mate in 4
Chesthetica v10.74 : Selangor, Malaysia
2018.8.14 7:53:05 PM
Chesthetica, especially if running on multiple computers or operating system user accounts, is capable of generating far too many compositions than can be published in a timely fashion here. The newer ones will therefore only be published some time later. This is why the composition date above does not match today's date. White is over a rook's worth in material but the precise win in this position still needs to be found. Try to solve this as quickly as you can. If you like it, please share with others. Collectively, these puzzles are intended to cater to players of all levels.
Main Line of the Solution (Skip to 0:35)