AI sees two move loosing tricks

src/player/maurizio/MaurizioAI.java

@@ -82,12 +82,44 @@ public class MaurizioAI implements Player {
             }
         }
 
-        //no 2-move winning moves, then choose a non-loosing move
+        //copy moves
-        if(moves1.isEmpty()){
+        LinkedList<Integer> moves2 = new LinkedList<Integer>();
+        for(int i : moves1){
+            moves2.add(i);
+        }
+        // avoid 2-move losses
+        for(int i : moves1){ // I make a move
+            int[][] board1 = makeMove(board, i, id);
+            for(int j=0;j<Game.GAME_COLUMNS;j++){ // opponent makes a move
+                if(board1[j][0] != 0){
+                    continue;
+                }
+                int[][] board2 = makeMove(board1, j, enemyID);
+                for(int k=0;k<Game.GAME_COLUMNS;k++){ // I make another move
+                    if(board2[k][0] != 0){
+                        continue;
+                    }
+                    int[][] board3 = makeMove(board2, k, id);
+                    //have to make sure that no move of my opponent wins
+                    int move = winningMove(board3, enemyID);
+                    if(move != -1){
+                        moves2.remove((Object) i);
+                    }
+                }
+            }
+        }
+
+        if(!moves2.isEmpty()){
+            this.ran = new Random();
+            int choice = ran.nextInt(moves2.size());
+            return moves2.get(choice);
+        } else {
+            if(!moves1.isEmpty()){
                 this.ran = new Random();
                 int choice = ran.nextInt(moves1.size());
                 return moves1.get(choice);
             }
+        }
 
         return moveRandom(board); // can't be reached
     }