engines - Is Houdini 6 a Stockfish clone? - Chess Stack Exchange

I've been hearing this claim being bandied about quite a lot and I'm wondering if there's any substance to it. Apparently the details are in a certain thread on Talkchess, but it's not viewable to

Chess Engines: Houdini vs Stockfish notable engine vs engine game - TCEC Season 8 Stage 3 2015

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engines - Is Houdini 6 a Stockfish clone? - Chess Stack Exchange

stockfish - Why do Engines show a fraction for the Depth and Current Node values? - Chess Stack Exchange

Stockfish - Chess Engines

In a negamax alpha-beta search for chess, how important and efficient is move ordering, and how can one implement it? - Quora

engines - Is Houdini 6 a Stockfish clone? - Chess Stack Exchange

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Houdini 6 vs Stockfish 9. The Wildest & Most Complex Chess Engine Game So Far

Stockfish - Wikidata

Stockfish - Chess Engines

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