Not quite as high as mine, 12167 marks,
What the fukc d00d!.....you've got an XTX!......get the fukc out of here
That's why I ended with "considering your hardware, very good indeed". Really, I think you did good.
Actually, I posted my score more for Cleeve's sake. I think he can do better with his XTX and a little experimenting. Maybe, maybe not, I don't know.