X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fnnue%2Fevaluate_nnue.cpp;h=e66190892ad4029535bdd86c66ee20eeb6fc7f6d;hb=9b4967071e2fb116673820127522bc43d01d2257;hp=dfbb1ac25626dbdf2d4f3b53b4628c5be95649b5;hpb=b0b4ca17db49ed03057b5fa4ee4a12dab0e9c9e6;p=stockfish

diff --git a/src/nnue/evaluate_nnue.cpp b/src/nnue/evaluate_nnue.cpp
index dfbb1ac2..e6619089 100644
--- a/src/nnue/evaluate_nnue.cpp
+++ b/src/nnue/evaluate_nnue.cpp
@@ -29,30 +29,29 @@
 
 #include "evaluate_nnue.h"
 
-ExtPieceSquare kpp_board_index[PIECE_NB] = {
- // convention: W - us, B - them
- // viewed from other side, W and B are reversed
-    { PS_NONE,     PS_NONE     },
-    { PS_W_PAWN,   PS_B_PAWN   },
-    { PS_W_KNIGHT, PS_B_KNIGHT },
-    { PS_W_BISHOP, PS_B_BISHOP },
-    { PS_W_ROOK,   PS_B_ROOK   },
-    { PS_W_QUEEN,  PS_B_QUEEN  },
-    { PS_W_KING,   PS_B_KING   },
-    { PS_NONE,     PS_NONE     },
-    { PS_NONE,     PS_NONE     },
-    { PS_B_PAWN,   PS_W_PAWN   },
-    { PS_B_KNIGHT, PS_W_KNIGHT },
-    { PS_B_BISHOP, PS_W_BISHOP },
-    { PS_B_ROOK,   PS_W_ROOK   },
-    { PS_B_QUEEN,  PS_W_QUEEN  },
-    { PS_B_KING,   PS_W_KING   },
-    { PS_NONE,     PS_NONE     }
-};
-
-
 namespace Eval::NNUE {
 
+  uint32_t kpp_board_index[PIECE_NB][COLOR_NB] = {
+   // convention: W - us, B - them
+   // viewed from other side, W and B are reversed
+      { PS_NONE,     PS_NONE     },
+      { PS_W_PAWN,   PS_B_PAWN   },
+      { PS_W_KNIGHT, PS_B_KNIGHT },
+      { PS_W_BISHOP, PS_B_BISHOP },
+      { PS_W_ROOK,   PS_B_ROOK   },
+      { PS_W_QUEEN,  PS_B_QUEEN  },
+      { PS_W_KING,   PS_B_KING   },
+      { PS_NONE,     PS_NONE     },
+      { PS_NONE,     PS_NONE     },
+      { PS_B_PAWN,   PS_W_PAWN   },
+      { PS_B_KNIGHT, PS_W_KNIGHT },
+      { PS_B_BISHOP, PS_W_BISHOP },
+      { PS_B_ROOK,   PS_W_ROOK   },
+      { PS_B_QUEEN,  PS_W_QUEEN  },
+      { PS_B_KING,   PS_W_KING   },
+      { PS_NONE,     PS_NONE     }
+  };
+
   // Input feature converter
   AlignedPtr<FeatureTransformer> feature_transformer;