-[The nodchip repository](https://github.com/nodchip/Stockfish) provides additional
-tools to train and develop the NNUE networks. On CPUs supporting modern vector instructions
-(avx2 and similar), the NNUE evaluation results in much stronger playing strength, even
-if the nodes per second computed by the engine is somewhat lower (roughly 80% of nps
-is typical).
+[The nodchip repository](https://github.com/nodchip/Stockfish) provided the first
+version of the needed tools to train and develop the NNUE networks. Today, more
+advanced training tools are available in
+[the nnue-pytorch repository](https://github.com/glinscott/nnue-pytorch/),
+while data generation tools are available in
+[a dedicated branch](https://github.com/official-stockfish/Stockfish/tree/tools).
+
+On CPUs supporting modern vector instructions (avx2 and similar), the NNUE evaluation
+results in much stronger playing strength, even if the nodes per second computed by
+the engine is somewhat lower (roughly 80% of nps is typical).