2 files changed, 8 insertions, 2 deletions
diff --git a/src/ChessArbiter.cpp b/src/ChessArbiter.cpp
index dece4b9..2830bc1 100644
--- a/src/ChessArbiter.cpp
+++ b/src/ChessArbiter.cpp
@@ -3,7 +3,7 @@
 namespace chessarbiter {
 ChessArbiter::ChessArbiter()
     : wPawn(1), wRook(5), wKnight(3), wBishop(3), wQueen(9), wKing(0), SAN(""),
-      capture(' '), was_enpassant(false) {
+      capture(' '), was_enpassant(false), was_pawn_promotion(false) {
   Setup("rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1");
 }
 
@@ -51,6 +51,7 @@ bool ChessArbiter::Play(const std::string &move, char promote) {
     SAN = "";
     capture = ' ';
     was_enpassant=false;
+    was_pawn_promotion=false;
 
     if (IsCapture) {
       capture = board.GetPieceAt(dst).piece;
@@ -131,10 +132,12 @@ bool ChessArbiter::Play(const std::string &move, char promote) {
         board.RemovePiece(dst);
         board.AddPiece(tolower(promote),dst);
         SAN+="="+toupper(promote);
+        was_pawn_promotion=true;
       } else if(dst[1]=='8'){
         board.RemovePiece(dst);
         board.AddPiece(toupper(promote),dst);
         SAN+="="+toupper(promote);
+        was_pawn_promotion=true;
       }
     }
     // Captures reset half moves
@@ -189,6 +192,8 @@ bool ChessArbiter::Play(const std::string &move, char promote) {
 
 bool ChessArbiter::WasEnPassant() { return (was_enpassant); }
 
+bool ChessArbiter::WasPawnPromotion() { return (was_pawn_promotion); };
+
 bool ChessArbiter::IsAttacked(const std::string &square, bool by) {
   std::vector<std::string> moves = board.ListPossibleMoves(by);
   for (std::string &m : moves) {
diff --git a/src/ChessArbiter.hpp b/src/ChessArbiter.hpp
index c29dd32..aec0342 100644
--- a/src/ChessArbiter.hpp
+++ b/src/ChessArbiter.hpp
@@ -33,7 +33,7 @@ class ChessArbiter {
   void SetFEN(const FEN &fen);
   std::string SAN, SAN_last;
   char capture;
-  bool was_enpassant;
+  bool was_enpassant, was_pawn_promotion;
 
 public:
   ChessArbiter();
@@ -69,6 +69,7 @@ public:
   bool IsDrawByRepetitions();
   bool IsDraw();
   bool WasEnPassant();
+  bool WasPawnPromotion();
   std::string ParseSAN(const std::string &SANMove);
   char ParseSANPromotion(const std::string &SANMove);
 };