Add missing dragon promotion

fairy-stockfish · Mar 25, 2024 · 1ab906f · 1ab906f
1 parent 62577a4
commit 1ab906f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/variant.cpp b/src/variant.cpp
@@ -744,6 +744,8 @@ namespace {
         v->capturesToHand = false;
         v->whiteDropRegion = Rank1BB;
         v->blackDropRegion = Rank8BB;
+        v->promotionPieceTypes[WHITE] = piece_set(ARCHBISHOP) | QUEEN | ROOK | BISHOP | KNIGHT;
+        v->promotionPieceTypes[BLACK] = piece_set(ARCHBISHOP) | QUEEN | ROOK | BISHOP | KNIGHT;
         return v;
     }
     // Paradigm chess30