I built an AlphaZero library in C++ that out-performs PyTorch in image recognition speed (3x), but I’m hitting a wall with larger board games. Need a second pair of eyes!

https://github.com/wiltchamberian/Zeta I wrote a library to implement Alpha-zero ‘s algorithm with convolutional neural network. In image recognition it could beat pytorch in 3 times faster with similar accuracy, but it can’t play chess on boards larger than 3*3. I suspect there are some bugs there but couldnt find any. If anyone has interests, pls have a look.