app/src/main/java/chess/SwingMain.java

@@ -1,8 +1,6 @@
 package chess;
 
 import chess.ai.AI;
-import chess.ai.DumbAI;
-import chess.ai.HungryAI;
 import chess.ai.minimax.AlphaBetaAI;
 import chess.controller.CommandExecutor;
 import chess.controller.commands.NewGameCommand;

app/src/main/java/chess/ai/minimax/AlphaBetaThread.java

@@ -4,7 +4,6 @@ import java.util.List;
 
 import chess.ai.PieceCost;
 import chess.ai.PiecePosCost;
-import chess.controller.CommandExecutor;
 import chess.model.ChessBoard;
 import chess.model.Color;
 import chess.model.Coordinate;
@@ -92,10 +91,4 @@ public class AlphaBetaThread extends Thread {
 	public GameSimulation getSimulation() {
 		return simulation;
 	}
-
-	@Override
-	public void run() {
-		super.run();
-	}
-	
 }

app/src/main/java/chess/ai/minimax/AlphaBetaThreadCreator.java

@@ -1,7 +1,6 @@
 package chess.ai.minimax;
 
 import java.util.concurrent.ThreadFactory;
-import java.util.concurrent.ThreadPoolExecutor;
 
 import chess.controller.CommandExecutor;
 import chess.model.Color;