diff --git a/src/evaluate.cpp b/src/evaluate.cpp index 1317a01e..4e895fd3 100644 --- a/src/evaluate.cpp +++ b/src/evaluate.cpp @@ -66,14 +66,14 @@ Value Eval::evaluate(const Eval::NNUE::Networks& networks, auto [psqt, positional] = smallNet ? networks.small.evaluate(pos, &caches.small) : networks.big.evaluate(pos, &caches.big); - Value nnue = psqt + positional; + Value nnue = (125 * psqt + 131 * positional) / 128; int nnueComplexity = std::abs(psqt - positional); // Re-evaluate the position when higher eval accuracy is worth the time spent if (smallNet && (nnue * simpleEval < 0 || std::abs(nnue) < 227)) { std::tie(psqt, positional) = networks.big.evaluate(pos, &caches.big); - nnue = psqt + positional; + nnue = (125 * psqt + 131 * positional) / 128; nnueComplexity = std::abs(psqt - positional); smallNet = false; }