Fixed accidentally building the board from player2 perspective.

Gameboard.ShogiUI.Sockets/Models/Piece.cs

@@ -0,0 +1,27 @@
+using Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Types;
+using BoardStatePiece = Gameboard.ShogiUI.Rules.Pieces.Piece;
+
+namespace Gameboard.ShogiUI.Sockets.Models
+{
+  public class Piece
+  {
+    public WhichPiece WhichPiece { get; set; }
+
+    public bool IsPromoted { get; set; }
+
+    public Piece(BoardStatePiece piece)
+    {
+      WhichPiece = (WhichPiece)piece.WhichPiece;
+      IsPromoted = piece.IsPromoted;
+    }
+
+    public ServiceModels.Socket.Types.Piece ToServiceModel()
+    {
+      return new ServiceModels.Socket.Types.Piece
+      {
+        IsPromoted = IsPromoted,
+        WhichPiece = WhichPiece
+      };
+    }
+  }
+}