It's not public, but the diff is tiny: https://pastebin.com/Nd2sS0KX https://pastebin.com/Nd2sS0KX Also - it's not only my change is making stockfish not blund

It's not public, but the diff is tiny: https://pastebin.com/Nd2sS0KX https://pastebin.com/Nd2sS0KX Also - it's not only my change is making stockfish not blunder. Any little change in the code or execution will butterly-effect into no blunder. To reproduce a bunder you have to be very deterministic. You need to specify threads = 1, and fixed cache sizes.