diff --git a/src/entity/curernt.go b/src/entity/curernt.go
index 67aac6a..17c48b7 100644
--- a/src/entity/curernt.go
+++ b/src/entity/curernt.go
@@ -1,6 +1,7 @@
 package entity
 
 type Current struct {
-	Bet  Currency
-	Turn int
+	Bet   Currency
+	Turn  int
+	Phase int
 }
diff --git a/src/game/rule/rule.go b/src/game/rule/rule.go
index cdc121a..5518baa 100644
--- a/src/game/rule/rule.go
+++ b/src/game/rule/rule.go
@@ -1,8 +1,40 @@
 package rule
 
+import "local/sandbox/cards/src/entity"
+
 type Rule struct {
 	Ends   []End
 	Phases []Phase
 	Hands  []Hand
 	Deck   Deck
 }
+
+func (rule Rule) ShouldEnd(game *entity.Game) bool {
+	if game == nil {
+		return false
+	}
+	if game.Current.Phase >= len(rule.Phases) {
+		return true
+	}
+	for _, end := range rule.Ends {
+		if _, ok := end(game); ok {
+			return true
+		}
+	}
+	return false
+}
+
+func (rule Rule) AdvancedPhase(game *entity.Game) bool {
+	if game == nil {
+		return false
+	}
+	if rule.ShouldEnd(game) {
+		game.Current.Phase = len(rule.Phases)
+		return true
+	}
+	if ok := rule.Phases[game.Current.Phase]; ok {
+		game.Current.Phase += 1
+		return true
+	}
+	return false
+}