Name all the chess players you know.

Bobby Fisher,Magnus Carlson,Hikaru,Gary Kasparov, Fabiano Caruana, Wesley So, Amish Giri.

Bobby Fischer, Magnus Carlsen, Vladmir Kramnik, Anish Giri, Levon Aronian, Ben Finegold, Yasser Seirawan, Eric Rosen, Garry Kasparov, Sultan Khan, Wesley So, Jose Raul Capablanca, Paul Morphy, Ian Neppomniachtchi, Wei Yi, Wang Hao, Ding Liren, Bu Xiangzhi, Le Quang Liem, Sergey Karjakin, Anatoly Karpov, Mikhail Tal, Donald Byrne, Wilhelm Steinitz, Alexander Alekhine, Mikhail Botvinnik, Nihal Sarin, Rameshbabu Praganandhaa, Vishy Anand

Ah yes, and Nakamura

Li Chao, Wang Yue, Nguyen Ngoc Truong Son, Nguyen Anh Khoi, Peter Svidler, Nigel Short, John Barthomolew, Alexander Grischuk, Alexey Kim

I only knew one that was also my friend! . . 

In San Francisco, California . . .

George Koltanowski Belgian champion, blindfold master . . .

All those posted did they really know them or do they just know of them! . .