@King-Queen-Crusaders said in #24:
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@Dood03 Okay, so no one is original except Alpha Zero.
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> So you're saying that if I steal your ideas which you stole from another idea then you should be protected?
It's not originality that matters here, it's respecting licenses. Stockfish took NNUE as a concept and applied it. FF2 took Stockfish is a program and sold it while not respecting its license. Stockfish is in fact a fork of Glaurung which is another engine. There was no problem in doing so because again, Stockfish respected the license.
On that matter, nothing is original. Everything including SF, A0, any other chess engine, any other programming project relies on previously existing work. In case you are curious, for A0 these are convolutional neural networks, Monte Carlo tree search, Reinforcement learning and such. There is probably more but nothing can be said without accessing Alpha Zero's source code. For SF, these are Principal Variation Search, bit boards, wide spread chess algorithms (e.g. Null Move Pruning, Futility Pruning).