diff --git a/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ComputerPlayer6.java b/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ComputerPlayer6.java
index ec0217fede2..7b1a38e9e12 100644
--- a/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ComputerPlayer6.java
+++ b/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ComputerPlayer6.java
@@ -233,7 +233,7 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
 				root = root.children.get(0);
 			}
 			logger.info("simlating -- game value:" + game.getState().getValue() + " test value:" + test.gameValue);
-			if (root.playerId.equals(playerId) && root.abilities != null && game.getState().getValue() == test.gameValue) {
+			if (root.playerId.equals(playerId) && root.abilities != null && game.getState().getValue().hashCode() == test.gameValue) {
 
 				/*
 				// Try to fix horizon effect
@@ -442,7 +442,7 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
 			logger.info("interrupted");
 			return GameStateEvaluator2.evaluate(playerId, game);
 		}
-		node.setGameValue(game.getState().getValue());
+		node.setGameValue(game.getState().getValue().hashCode());
 		SimulatedPlayer2 currentPlayer = (SimulatedPlayer2) game.getPlayer(game.getPlayerList().get());
 		//logger.info("simulating -- player " + currentPlayer.getName());
 		SimulationNode2 bestNode = null;
diff --git a/Mage.Server.Plugins/Mage.Player.AIMinimax/src/mage/player/ai/ComputerPlayer2.java b/Mage.Server.Plugins/Mage.Player.AIMinimax/src/mage/player/ai/ComputerPlayer2.java
index 4a6205e574f..bf1beceb819 100644
--- a/Mage.Server.Plugins/Mage.Player.AIMinimax/src/mage/player/ai/ComputerPlayer2.java
+++ b/Mage.Server.Plugins/Mage.Player.AIMinimax/src/mage/player/ai/ComputerPlayer2.java
@@ -211,7 +211,7 @@ public class ComputerPlayer2 extends ComputerPlayer<ComputerPlayer2> implements
 				root = root.children.get(0);
 			}
 			logger.debug("simlating -- game value:" + game.getState().getValue() + " test value:" + test.gameValue);
-			if (root.playerId.equals(playerId) && root.abilities != null && game.getState().getValue() == test.gameValue) {
+			if (root.playerId.equals(playerId) && root.abilities != null && game.getState().getValue().hashCode() == test.gameValue) {
 				logger.debug("simulating -- continuing previous action chain");
 				actions = new LinkedList<Ability>(root.abilities);
 				combat = root.combat;
@@ -412,7 +412,7 @@ public class ComputerPlayer2 extends ComputerPlayer<ComputerPlayer2> implements
 			logger.debug(indent(node.depth) + "interrupted");
 			return GameStateEvaluator.evaluate(playerId, game);
 		}
-		node.setGameValue(game.getState().getValue());
+		node.setGameValue(game.getState().getValue().hashCode());
 		SimulatedPlayer currentPlayer = (SimulatedPlayer) game.getPlayer(game.getPlayerList().get());
 		boolean isSimulatedPlayer = currentPlayer.getId().equals(playerId);
 		logger.debug(indent(node.depth) + "simulating priority -- player " + currentPlayer.getName());
diff --git a/Mage.Server/plugins/mage-player-ai-ma.jar b/Mage.Server/plugins/mage-player-ai-ma.jar
index 14bdfcf795c..3f26d5d1b8f 100644
Binary files a/Mage.Server/plugins/mage-player-ai-ma.jar and b/Mage.Server/plugins/mage-player-ai-ma.jar differ
diff --git a/Mage.Server/plugins/mage-player-aiminimax.jar b/Mage.Server/plugins/mage-player-aiminimax.jar
index 056a4123475..bceeb93d65a 100644
Binary files a/Mage.Server/plugins/mage-player-aiminimax.jar and b/Mage.Server/plugins/mage-player-aiminimax.jar differ
diff --git a/Mage/src/mage/game/GameState.java b/Mage/src/mage/game/GameState.java
index 47db0a533cc..21ba5e3bcd4 100644
--- a/Mage/src/mage/game/GameState.java
+++ b/Mage/src/mage/game/GameState.java
@@ -157,13 +157,13 @@ public class GameState implements Serializable, Copyable<GameState> {
 		playerList.add(player.getId());
 	}
 
-	public int getValue() {
+	public String getValue() {
 		StringBuilder sb = new StringBuilder(1024);
 
 		sb.append(turnNum).append(turn.getPhaseType()).append(turn.getStepType()).append(activePlayerId).append(priorityPlayerId);
 
 		for (Player player: players.values()) {
-			sb.append("player").append(player.getLife()).append(player.getHand()).append(player.getLibrary().getCardList());
+			sb.append("player").append(player.getLife()).append("hand").append(player.getHand()).append("library").append(player.getLibrary().size()).append("graveyard").append(player.getGraveyard());
 		}
 
 		for (UUID permanentId: battlefield.getAllPermanentIds()) {
@@ -173,8 +173,12 @@ public class GameState implements Serializable, Copyable<GameState> {
 		for (StackObject spell: stack) {
 			sb.append("spell").append(spell.getId());
 		}
+        
+        for (ExileZone zone: exile.getExileZones()) {
+            sb.append("exile").append(zone.getName()).append(zone);
+        }
 
-		return sb.toString().hashCode();
+		return sb.toString();
 	}
 
 	public Players getPlayers() {