Trying out the Leela Hybrid engine (NN with AB):

http://talkchess.com/forum3/viewtopic.php?f=2&t=69958&sid=ea8daf641a3d55cb7927b156d5e78b79

I wrote that the future will be chess engines using neural networks. This project goes further: Leela (great in a positional game) is supported by another engine such as Stockfish (greater tactical strength). Leela runs on the GPU, an auxiliary engine on the CPU.