diff --git a/Chess/macOS/Storyboards/Base.lproj/Main.storyboard b/Chess/macOS/Storyboards/Base.lproj/Main.storyboard
index 26f05bc..ee292b1 100644
--- a/Chess/macOS/Storyboards/Base.lproj/Main.storyboard
+++ b/Chess/macOS/Storyboards/Base.lproj/Main.storyboard
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="21223" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="24506" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
     <dependencies>
         <deployment identifier="macosx"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="21223"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="24506"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -358,7 +358,7 @@
         <!--Window Controller-->
         <scene sceneID="R2V-B0-nI4">
             <objects>
-                <windowController id="B8D-0N-5wS" sceneMemberID="viewController">
+                <windowController id="B8D-0N-5wS" customClass="ChessWindowController" customModule="Chess" customModuleProvider="target" sceneMemberID="viewController">
                     <window key="window" title="Chess" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" visibleAtLaunch="NO" animationBehavior="default" titlebarAppearsTransparent="YES" id="IQv-IB-iLA">
                         <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES" fullSizeContentView="YES"/>
                         <rect key="contentRect" x="384" y="240" width="960" height="540"/>
@@ -382,13 +382,16 @@
             <objects>
                 <viewController id="XfG-lQ-9wD" customClass="GameViewController" customModule="Chess" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" id="m2S-Jp-Qdl">
-                        <rect key="frame" x="0.0" y="0.0" width="480" height="270"/>
+                        <rect key="frame" x="0.0" y="0.0" width="480" height="300"/>
                         <autoresizingMask key="autoresizingMask"/>
                         <subviews>
                             <customView translatesAutoresizingMaskIntoConstraints="NO" id="fp4-DB-IKP" customClass="PNView" customModule="Engine">
-                                <rect key="frame" x="0.0" y="0.0" width="480" height="270"/>
+                                <rect key="frame" x="0.0" y="0.0" width="480" height="300"/>
+                                <constraints>
+                                    <constraint firstAttribute="width" secondItem="fp4-DB-IKP" secondAttribute="height" multiplier="8:5" id="gZl-AO-mGz"/>
+                                </constraints>
                             </customView>
-                            <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="MI7-Yz-tN3">
+                            <textField focusRingType="none" horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="MI7-Yz-tN3">
                                 <rect key="frame" x="18" y="20" width="50" height="24"/>
                                 <textFieldCell key="cell" lineBreakMode="clipping" placeholderString="State" id="V3J-eG-Q2r">
                                     <font key="font" metaFont="system" size="20"/>