diff --git a/game/src/board/mod.rs b/game/src/board/mod.rs
index 8ff655e..7fbbf93 100644
--- a/game/src/board/mod.rs
+++ b/game/src/board/mod.rs
@@ -66,17 +66,17 @@ impl Board {
             (Piece::new(PIECE_MILITIA, PLAYER_DAWN), Hex::from_hex(7, 4)),
             (Piece::new(PIECE_MILITIA, PLAYER_DAWN), Hex::from_hex(8, 5)),
 
-            (Piece::new(PIECE_LANCE, PLAYER_DAWN), Hex::from_hex(0, 0)),
-            (Piece::new(PIECE_LANCE, PLAYER_DAWN), Hex::from_hex(8, 4)),
+            (Piece::new(PIECE_TOWER, PLAYER_DAWN), Hex::from_hex(0, 0)),
+            (Piece::new(PIECE_TOWER, PLAYER_DAWN), Hex::from_hex(8, 4)),
 
             (Piece::new(PIECE_KNIGHT, PLAYER_DAWN), Hex::from_hex(1, 0)),
             (Piece::new(PIECE_KNIGHT, PLAYER_DAWN), Hex::from_hex(7, 3)),
 
-            (Piece::new(PIECE_CASTLE, PLAYER_DAWN), Hex::from_hex(2, 0)),
-            (Piece::new(PIECE_CASTLE, PLAYER_DAWN), Hex::from_hex(6, 2)),
+            (Piece::new(PIECE_LANCE, PLAYER_DAWN), Hex::from_hex(2, 0)),
+            (Piece::new(PIECE_LANCE, PLAYER_DAWN), Hex::from_hex(6, 2)),
 
-            (Piece::new(PIECE_TOWER, PLAYER_DAWN), Hex::from_hex(3, 0)),
-            (Piece::new(PIECE_TOWER, PLAYER_DAWN), Hex::from_hex(5, 1)),
+            (Piece::new(PIECE_CASTLE, PLAYER_DAWN), Hex::from_hex(3, 0)),
+            (Piece::new(PIECE_CASTLE, PLAYER_DAWN), Hex::from_hex(5, 1)),
 
             (Piece::new(PIECE_DRAGON, PLAYER_DAWN), Hex::from_hex(4, 2)),
             (Piece::new(PIECE_BEHEMOTH, PLAYER_DAWN), Hex::from_hex(4, 1)),
diff --git a/server/src/main.rs b/server/src/main.rs
index ff13132..a92d04c 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -232,7 +232,7 @@ async fn main()
             }
 
             let mut tcp_server = TcpServer::new();
-            match tcp_server.bind("127.0.0.1:38611").await {
+            match tcp_server.bind("127.0.0.1:38615").await {
                 Ok(_) => {
                     let b = bus.connect().unwrap();
                     let c = cache.clone();
@@ -252,7 +252,7 @@ async fn main()
             if tls_server.add_cert("omen.kirisame.com", "cert/fullchain.pem", "cert/privkey.pem").await.is_err() {
                 println!("error: failed to load TLS certificates.");
             }
-            match tls_server.bind("0.0.0.0:38612").await {
+            match tls_server.bind("0.0.0.0:38616").await {
                 Ok(_) => {
                     let b = bus.connect().unwrap();
                     let c = cache.clone();
diff --git a/www/js/game.js b/www/js/game.js
index 5994d89..34e8271 100644
--- a/www/js/game.js
+++ b/www/js/game.js
@@ -25,17 +25,17 @@ GAME.Board = class {
             { piece:GAME.Const.PieceId.Militia, hex:new MATH.Vec2(7, 4) },
             { piece:GAME.Const.PieceId.Militia, hex:new MATH.Vec2(8, 5) },
 
-            { piece:GAME.Const.PieceId.Lance, hex:new MATH.Vec2(0, 0) },
-            { piece:GAME.Const.PieceId.Lance, hex:new MATH.Vec2(8, 4) },
+            { piece:GAME.Const.PieceId.Tower, hex:new MATH.Vec2(0, 0) },
+            { piece:GAME.Const.PieceId.Tower, hex:new MATH.Vec2(8, 4) },
 
             { piece:GAME.Const.PieceId.Knight, hex:new MATH.Vec2(1, 0) },
             { piece:GAME.Const.PieceId.Knight, hex:new MATH.Vec2(7, 3) },
 
-            { piece:GAME.Const.PieceId.Castle, hex:new MATH.Vec2(2, 0) },
-            { piece:GAME.Const.PieceId.Castle, hex:new MATH.Vec2(6, 2) },
+            { piece:GAME.Const.PieceId.Lance, hex:new MATH.Vec2(2, 0) },
+            { piece:GAME.Const.PieceId.Lance, hex:new MATH.Vec2(6, 2) },
 
-            { piece:GAME.Const.PieceId.Tower, hex:new MATH.Vec2(3, 0) },
-            { piece:GAME.Const.PieceId.Tower, hex:new MATH.Vec2(5, 1) },
+            { piece:GAME.Const.PieceId.Castle, hex:new MATH.Vec2(3, 0) },
+            { piece:GAME.Const.PieceId.Castle, hex:new MATH.Vec2(5, 1) },
 
             { piece:GAME.Const.PieceId.Dragon, hex:new MATH.Vec2(4, 2) },
             { piece:GAME.Const.PieceId.Behemoth, hex:new MATH.Vec2(4, 1) },