From 998d8721bdad03f790ff3ca08e968a1da5578752 Mon Sep 17 00:00:00 2001
From: Hisayori Noda <nodchip@gmail.com>
Date: Sat, 22 Jun 2019 00:37:10 +0900
Subject: [PATCH] Fixed a bug that White and Black are reversed.

---
 src/eval/nnue/evaluate_nnue_learner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/eval/nnue/evaluate_nnue_learner.cpp b/src/eval/nnue/evaluate_nnue_learner.cpp
index 0e558f39..b474f2e2 100644
--- a/src/eval/nnue/evaluate_nnue_learner.cpp
+++ b/src/eval/nnue/evaluate_nnue_learner.cpp
@@ -134,7 +134,7 @@ void AddExample(Position& pos, Color rootColor,
   for (const auto trigger : kRefreshTriggers) {
     RawFeatures::AppendActiveIndices(pos, trigger, active_indices);
   }
-  if (pos.side_to_move() != BLACK) {
+  if (pos.side_to_move() != WHITE) {
     active_indices[0].swap(active_indices[1]);
   }
   for (const auto color : Colors) {