PSQT export was missing.
fixes #3507
closes https://github.com/official-stockfish/Stockfish/pull/3508
No functional change
write_little_endian<BiasType>(stream, biases[i]);
for (std::size_t i = 0; i < HalfDimensions * InputDimensions; ++i)
write_little_endian<WeightType>(stream, weights[i]);
write_little_endian<BiasType>(stream, biases[i]);
for (std::size_t i = 0; i < HalfDimensions * InputDimensions; ++i)
write_little_endian<WeightType>(stream, weights[i]);
+ for (std::size_t i = 0; i < PSQTBuckets * InputDimensions; ++i)
+ write_little_endian<PSQTWeightType>(stream, psqtWeights[i]);