diff --git a/headers/types.h b/headers/types.h
index a1a7e84..7aa69c9 100644
--- a/headers/types.h
+++ b/headers/types.h
@@ -20,6 +20,7 @@ typedef struct {
 typedef struct {
   int From;
   int To;
+  char Promo;
 } move;
 
 #endif
diff --git a/src/main.c b/src/main.c
index 49783ae..d4e1c97 100644
--- a/src/main.c
+++ b/src/main.c
@@ -27,7 +27,8 @@ int main() {
   char ltz[] = "abcdefgh";
   int cnt = 0;
   while (1) {
-    (void)fgets(line, sizeof(line), stdin);
+    if(!fgets(line, sizeof(line), stdin))
+      return 0;
     size_t len = strlen(line);
     if (len - 1)
       line[len - 1] = '\0';
@@ -72,7 +73,7 @@ int main() {
       yFrom = m->From / 8 + 1;
 
       long long bit = 1LL << m->From;
-      if (((g->whiteToMove && yTo == 8) || (!g->whiteToMove && yTo == 1)) && ((findSet(g,bit) == &g->white.pawns) || (findSet(g,bit) == &g->black.pawns))) {
+      if (m->Promo) {
 	end = "q\n";
       } else {
         end = "\n";
diff --git a/src/moves.c b/src/moves.c
index 0ae4f2e..45ad882 100644
--- a/src/moves.c
+++ b/src/moves.c
@@ -12,6 +12,7 @@ int pawnMove(game *g, move *moves) {
   long long pawns = g->whiteToMove ? g->white.pawns : g->black.pawns;
   long long enemy = g->whiteToMove ? fullSet(&g->black) : fullSet(&g->white);
   long long occupied = fullSetBoth(g);
+  long long promo = (0xFFLL) << (g->whiteToMove ? 56 : 0);
 
   int movdir = g->whiteToMove ? 8 : -8;
   int capLeft = g->whiteToMove ? 7 : -9;
@@ -21,25 +22,29 @@ int pawnMove(game *g, move *moves) {
 
   for (int i = 0; i < 64; ++i) {
     long long bit = 1LL << i;
+    char p = 0;
     if (!(pawns & bit))
       continue;
 
     // forword
     int to = i + movdir;
+    p = (promo & (1LL << to)) ? 'q' : 0;
     if (to >= 0 && to < 64 && !(occupied & (1LL << to))) {
-      moves[index++] = (move){.From = i, .To = to};
+      moves[index++] = (move){.From = i, .To = to, .Promo = p};
     }
 
     // left
     to = i + capLeft;
+    p = (promo & (1LL << to)) ? 'q' : 0;
     if (i % 8 > 0 && (to >= 0 && to < 64) && (enemy & (1LL << to))) {
-      moves[index++] = (move){.From = i, .To = to};
+      moves[index++] = (move){.From = i, .To = to, .Promo = p};
     }
 
     // right
     to = i + capRight;
+    p = (promo & (1LL << to)) ? 'q' : 0;
     if (i % 8 < 7 && (to >= 0 && to < 64) && (enemy & (1LL << to))) {
-      moves[index++] = (move){.From = i, .To = to};
+      moves[index++] = (move){.From = i, .To = to, .Promo = p};
     }
   }
   return index;
@@ -77,7 +82,7 @@ int knightMove(game *g, move *moves) {
       if (occupied & destBit)
         continue;
 
-      moves[index++] = (move){.From = i, .To = to};
+      moves[index++] = (move){.From = i, .To = to, .Promo=0};
     }
   }
   return index;
@@ -91,7 +96,7 @@ int rookScan(game *g, move *moves, long long w, long long b) {
   long long rooks = g->whiteToMove ? w : b;
   long long occupied = g->whiteToMove ? fullSet(&g->white) : fullSet(&g->black);
   long long occupiedE =
-      !g->whiteToMove ? fullSet(&g->white) : fullSet(&g->black);
+    !g->whiteToMove ? fullSet(&g->white) : fullSet(&g->black);
   int index = 0;
 
   for (int i = 0; i < 64; i++) {
@@ -107,7 +112,7 @@ int rookScan(game *g, move *moves, long long w, long long b) {
       long long lbit = 1LL << to;
       if (occupied & lbit)
         break;
-      moves[index++] = (move){.From = i, .To = to};
+      moves[index++] = (move){.From = i, .To = to, .Promo=0};
       if (occupiedE & lbit)
         break;
     }
@@ -118,7 +123,7 @@ int rookScan(game *g, move *moves, long long w, long long b) {
       long long lbit = 1LL << to;
       if (occupied & lbit)
         break;
-      moves[index++] = (move){.From = i, .To = to};
+      moves[index++] = (move){.From = i, .To = to, .Promo=0};
       if (occupiedE & lbit)
         break;
     }
@@ -129,7 +134,7 @@ int rookScan(game *g, move *moves, long long w, long long b) {
       long long lbit = 1LL << to;
       if (occupied & lbit)
         break;
-      moves[index++] = (move){.From = i, .To = to};
+      moves[index++] = (move){.From = i, .To = to, .Promo=0};
       if (occupiedE & lbit)
         break;
     }
@@ -140,7 +145,7 @@ int rookScan(game *g, move *moves, long long w, long long b) {
       long long lbit = 1LL << to;
       if (occupied & lbit)
         break;
-      moves[index++] = (move){.From = i, .To = to};
+      moves[index++] = (move){.From = i, .To = to, .Promo=0};
       if (occupiedE & lbit)
         break;
     }
@@ -179,7 +184,7 @@ int bishopScan(game *g, move *moves, long long w, long long b) {
 
       if (occupied & lbit)
         break;
-      moves[index++] = (move){.From = i, .To = to};
+      moves[index++] = (move){.From = i, .To = to, .Promo=0};
       if (occupiedE & lbit)
         break;
     }
@@ -196,7 +201,7 @@ int bishopScan(game *g, move *moves, long long w, long long b) {
 
       if (occupied & lbit)
         break;
-      moves[index++] = (move){.From = i, .To = to};
+      moves[index++] = (move){.From = i, .To = to, .Promo=0};
       if (occupiedE & lbit)
         break;
     }
@@ -213,7 +218,7 @@ int bishopScan(game *g, move *moves, long long w, long long b) {
 
       if (occupied & lbit)
         break;
-      moves[index++] = (move){.From = i, .To = to};
+      moves[index++] = (move){.From = i, .To = to, .Promo=0};
       if (occupiedE & lbit)
         break;
     }
@@ -230,7 +235,7 @@ int bishopScan(game *g, move *moves, long long w, long long b) {
 
       if (occupied & lbit)
         break;
-      moves[index++] = (move){.From = i, .To = to};
+      moves[index++] = (move){.From = i, .To = to, .Promo=0};
       if (occupiedE & lbit)
         break;
     }
@@ -272,7 +277,7 @@ int kingMove(game *g, move *moves){
 
       if (toX >= 0 && toX < 8 && toY >= 0 && toY < 8) {
         if (!(occupied & destBit)) {
-          moves[index++] = (move){.From = i, .To = to};
+          moves[index++] = (move){.From = i, .To = to, .Promo=0};
         }
       }
     }