static JWindow chessOCR_splashScreen(S backgroundID, O... _) {
  optPar S text = "Chess Board Recognizer Loading";
  
  ret showCenterPackedWindow(
    centerAndSouthWithMargins(
      jimage(resizeImage(600, loadImage2(backgroundID))),
      centerAndEastWithMargin(
        fontSizePlus(4, jCenteredBoldLabel(text)),
        fontSizeMinus(2, jButton("TROUBLESHOOT", rThread showConsole)))
      ));
}