Javier, sorry no luck on Chinchon. I looked at the places that I could for it, but I was on a holiday week, and many places were not open, or the ones that were didn't have it. I even looked for it at bars and cervecerias, and only found one place that served it. I also tried a last ditch effort at the Madrid airport, which I must say, has a nice duty free store, lots of wines and liquers, but no Chinchon. Maybe I wasn't in the right region. But, I am so sorry, I couldn't get for you.