diff --git a/headers/eval.h b/headers/eval.h
index 3558b80..06ca2e3 100644
--- a/headers/eval.h
+++ b/headers/eval.h
@@ -1,5 +1,4 @@
 #ifndef EVAL_H
 #define EVAL_H
 move *findBest(move* move, size_t size, game* g);
-void makeMove(game *g, move* m);
 #endif
diff --git a/src/eval.c b/src/eval.c
index d61e69e..5ac2f32 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -12,7 +12,7 @@
 #define QUEEN_VALUE 900
 #define KING_VALUE 20000
 #define INF 9000000
-#define MAX_DEPTH 3
+#define MAX_DEPTH 3  // Adjustable depth
 
 int evaluateBoard(game *game);
 void makeMove(game *g, move* m);
@@ -37,25 +37,33 @@ move *findBest(move* moves, size_t size, game* g){
 }
 
 int evaluateBoard(game *game) {
-    int score = 0;
-    score += __builtin_popcountll(game->white.pawns) * PAWN_VALUE;
-    score += __builtin_popcountll(game->white.knights) * KNIGHT_VALUE;
-    score += __builtin_popcountll(game->white.bishops) * BISHOP_VALUE;
-    score += __builtin_popcountll(game->white.rooks) * ROOK_VALUE;
-    score += __builtin_popcountll(game->white.queen) * QUEEN_VALUE;
-    score += __builtin_popcountll(game->white.king) * KING_VALUE;
+  int score = 0;
 
-    score -= __builtin_popcountll(game->black.pawns) * PAWN_VALUE;
-    score -= __builtin_popcountll(game->black.knights) * KNIGHT_VALUE;
-    score -= __builtin_popcountll(game->black.bishops) * BISHOP_VALUE;
-    score -= __builtin_popcountll(game->black.rooks) * ROOK_VALUE;
-    score -= __builtin_popcountll(game->black.queen) * QUEEN_VALUE;
-    score -= __builtin_popcountll(game->black.king) * KING_VALUE;
+  for (int i = 0; i < 64; ++i) {
+    long long bit = 1LL << i;
+    if (game->white.pawns & bit) score += PAWN_VALUE;
+    else if (game->white.knights & bit) score += KNIGHT_VALUE;
+    else if (game->white.bishops & bit) score += BISHOP_VALUE;
+    else if (game->white.rooks & bit) score += ROOK_VALUE;
+    else if (game->white.queen & bit) score += QUEEN_VALUE;
+    else if (game->white.king & bit) score += KING_VALUE;
+  }
 
-    return score;
+  for (int i = 0; i < 64; ++i) {
+    long long bit = 1LL << i;
+    if (game->black.pawns & bit) score -= PAWN_VALUE;
+    else if (game->black.knights & bit) score -= KNIGHT_VALUE;
+    else if (game->black.bishops & bit) score -= BISHOP_VALUE;
+    else if (game->black.rooks & bit) score -= ROOK_VALUE;
+    else if (game->black.queen & bit) score -= QUEEN_VALUE;
+    else if (game->black.king & bit) score -= KING_VALUE;
+  }
+
+  return score;
 }
 
 void makeMove(game *g, move* m) {
+  //should replace inside of PlayMoves but im lazy
   long long from_bit = 1LL << m->From;
   long long to_bit = 1LL << m->To;
 
diff --git a/src/help.c b/src/help.c
index 3f84553..89ed7d8 100644
--- a/src/help.c
+++ b/src/help.c
@@ -2,7 +2,7 @@
 #include "types.h"
 
 long long fullSet(sets *s) {
-  return s->bishops | s->king | s->knights | s->pawns | s->queen | s->rooks;
+  return s->bishops ^ s->king ^ s->knights ^ s->pawns ^ s->queen ^ s->rooks;
 }
 
 long long fullSetBoth(game *g) {
diff --git a/src/main.c b/src/main.c
index fd9aa10..493c5bd 100644
--- a/src/main.c
+++ b/src/main.c
@@ -53,6 +53,7 @@ int main() {
       playMoves(g, lineRest);
     } else if (!strcmp("ucinewgame", token)) {
     } else if (!strcmp("isready", token)) {
+      srand(time(NULL));
       printf("readyok\n");
     } else if (!strcmp("go", token)) {
       static move mov[1500];//big dumb buffer
@@ -121,16 +122,31 @@ game *fenGame(char *str) {
 }
 
 void playMoves(game *g, char *moves) {
-  char *moveStr;
-  moveStr = strtok_r(moves, " ", &moves);
-  moveStr = strtok_r(moves, " ", &moves);
-  while (moveStr) {
-    move m;
-    m.From = (moveStr[0]-'a') + (moveStr[1]-'1')*8;
-    m.To = (moveStr[2]-'a') + (moveStr[3]-'1')*8;
-    m.Promo = (strlen(moveStr) == 5) ? moveStr[4] : 0;
-    makeMove(g, &m);
-    moveStr = strtok_r(moves, " ", &moves);
+  char *move;
+  move = strtok_r(moves, " ", &moves);
+  move = strtok_r(moves, " ", &moves);
+  while (move) {
+    long long bit = 1LL << ((move[1] - '0' - 1) * 8 + (move[0] - 'a'));
+    long long *set = findSet(g, bit);
+    if (!set) {
+      printf("info fuck\n");
+      return;
+    }
+    *set &= (~bit);
+    bit = 1LL << ((move[3] - '0' - 1) * 8 + (move[2] - 'a'));
+    long long *tmp = findSet(g, bit);
+    if (tmp)
+      *tmp &= (~bit);
+    if (strlen(move) == 5) {
+      char c = move[4];
+      if (g->whiteToMove)
+        c = toupper(c);
+      set = charToSet(g, c);
+    }
+    *set |= bit;
+
+    move = strtok_r(moves, " ", &moves);
+    g->whiteToMove = !g->whiteToMove;
   }
 }