Add project files.

TURN.Services.Chess/Program.cs

@@ -0,0 +1,26 @@
+using Microsoft.AspNetCore;
+using TURN.Services.Chess;
+using LoggerFactory = TURN.Libraries.Core.LoggerFactory;
+
+NLog.Logger logger = LoggerFactory.GetLogger();
+logger.Info("Chess app starting.");
+
+try
+{
+    IWebHost host = BuildWebHost(args);
+    host.Run();
+}
+catch (Exception ex)
+{
+    logger.Error(ex);
+}
+
+IWebHost BuildWebHost(string[] args) => WebHost
+            .CreateDefaultBuilder(args)
+            .CaptureStartupErrors(false)
+            .ConfigureServices(services =>
+            {
+                _ = services.AddSingleton(logger);
+            })
+            .UseStartup<Startup>()
+            .Build();