steps!

TP2/src/mybt.cpp

@@ -203,17 +203,24 @@ bt_move_t bt_t::get_mcts_move(double max_time) {
   tree->nb_simulation = 0;
   tree->wins = 0;
 
+  // Copy board
+  bt_t b_copy = *this;
+
   // MCTS
   auto now = std::chrono::steady_clock::now();
   std::chrono::duration<double> elapsed{};
   while (elapsed.count() < max_time) {
     // Selection
+    std::cerr << "selection\n";
 
     // Expansion
+    std::cerr << "expansion\n";
 
     // Simulation
+    std::cerr << "simulation\n";
 
     // Update
+    std::cerr << "update\n";
 
     // Time constraint
     elapsed = std::chrono::steady_clock::now() - now;