diff --git a/server/src/main.rs b/server/src/main.rs
index ff5a706..11eda60 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -9,6 +9,7 @@ use uuid::Uuid;
 
 mod broadcast_message;
 mod handle_connection;
+mod server_event;
 
 use handle_connection::handle_connection;
 
diff --git a/server/src/server_event.rs b/server/src/server_event.rs
new file mode 100644
index 0000000..a763837
--- /dev/null
+++ b/server/src/server_event.rs
@@ -0,0 +1,20 @@
+use uuid::Uuid;
+
+struct Step {
+    from: String,
+    to: String,
+}
+
+enum ServerEvent {
+    PlayerJoined(Uuid),                        //tarolja el a kapcsolatot
+    PlayerLeft(Uuid),                          //torolje a jatekos a listabol mert kilepett
+    PlayerJoinedQeue(Uuid),                    //online jatekra var
+    PlayerJoinedMatch(Uuid),                   //player joined a match
+    PlayerRequestAvailableSteps(Uuid, String), //string board
+    PlayerSteps(Uuid, Step),                   //player moves piece
+    CheckWinner(Uuid, String),                 //player asks server if they won
+    PlayerIsInCheck(Uuid, String),             //board state
+    PlayerOpponentUpdateUI(Uuid, String),      //board state
+    PlayerLost(Uuid),
+    PlayerReturnToMenu(Uuid),
+}