I have a large group of completed games, both OTB and correspondence chess going back 30+ years on paper, hard drive, and different chess sites, that I'd like to gather together in one place so I can analyze myself, run through an engine for analysis, and to be able to give to a coach for his (or her) feedback so I'll be better prepared when I start competing again next year. Has anyone else done something like this? If so, what tools do you use? What format is best? Any ideas would be welcome. 🙂