I am acutely conscious, from vast experience in opens, that guys around, say 2100 or more can definitely play chess and that one often has to work very hard to beat them.
Nigel ShortUnlike my esteemed colleague Garry Kasparov, I don't restrict the strength of opposition to Elo <2000, as fly-swatting makes poor spectator sport. (on simultaneous exhibitions)
Nigel Short