From 5448cad29ee261706f6dcfd4a1fea779780eda33 Mon Sep 17 00:00:00 2001
From: Tomasz Sobczyk <tomasz.sobczyk1997@gmail.com>
Date: Sat, 29 May 2021 11:40:40 +0200
Subject: [PATCH] Fix export of the feature transformer.

PSQT export was missing.

fixes #3507

closes https://github.com/official-stockfish/Stockfish/pull/3508

No functional change
---
 src/nnue/nnue_feature_transformer.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/nnue/nnue_feature_transformer.h b/src/nnue/nnue_feature_transformer.h
index 741d97cf..c249d3e7 100644
--- a/src/nnue/nnue_feature_transformer.h
+++ b/src/nnue/nnue_feature_transformer.h
@@ -165,6 +165,8 @@ namespace Stockfish::Eval::NNUE {
         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]);
       return !stream.fail();
     }
 
-- 
2.39.2