diff --git a/TP2/src/mybt.cpp b/TP2/src/mybt.cpp
index 9ccb9f8..9b3cf5c 100644
--- a/TP2/src/mybt.cpp
+++ b/TP2/src/mybt.cpp
@@ -246,8 +246,14 @@ bool bt_t::mcts_simulation(void) {
 
   // then play randomly 'til the game is over
   while (endgame() == EMPTY) {
-    bt_move_t m = get_rand_move();
-    play(m);
+    update_moves();
+    if (nb_moves > 0) {
+      int r = (static_cast<int>(rand())) % nb_moves;
+      bt_move_t m = moves[r];
+      play(m);
+    } else {
+      break;
+    }
   }
 
   // if i won