A 'KRRBN vs krn' mate in 4 chess puzzle by a computer program, Chesthetica, using the Digital Synaptic Neural Substrate (DSNS) computational creativity approach. It doesn't use endgame tablebases, neural networks or any kind of machine learning found in traditional AI. This position contains a total of 8 pieces. The largest endgame tablebase in existence today is for 7 pieces (containing over 500 trillion positions anyway) which means the problem could not have been taken from it regardless.
White to Play and Mate in 4
Chesthetica v12.44 (Selangor, Malaysia)
Generated on 27 Nov 2021 at 9:33:17 AM
Sometimes an earlier version of Chesthetica is credited for a more recent problem because that version was still running on that computer at the time. White is over a rook's worth in material but the precise win in this position still needs to be found. Did you find this one interesting or have something else to say? Leave a comment below! Feel free to copy the position into a chess engine and potentially discover even more variations.
A Similar Chess Problem by Chesthetica: 02854
Solution
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