Play chess better. I don’t understand how people can work out several moves ahead. I only know the basics, I learnt from playing against my father as a child. But I don’t know how to castle and I rarely play. I don’t know where our chess set and board are.
When I watched a film about chess players in the 1970’s I was amazed and impressed by them. But they were protégés and must have had some sort of mathematical minds so that they understood the game in great depth. Then of course computers were introduced which started to beat humans. So I would like the ability to beat a computer like Deep Blue. An ambition I’m sure I will never have!