Chess Instruction

Who became world champion as the result of receiving a letter?

Who was the ONLY person to be world champion 3 times?

Who was the only person to die as a world champion?

What city did the first 3 world champions die in? Where is this position from?  -------->

What was the highest F.I.D.E. ELO rating ever achieved? Who? When?

Which question ( <== over there ) does this position refer to?