The problem with using chess as a model for the kinds of decisions that we make in life is that chess is a very constrained problem, meaning there just isn’t a lot of uncertainty in it. There is a very little bit of luck and there’s no hidden information in the sense that you can see all the pieces sitting right in front of you ... Now, certain things I don’t have access to, like I don’t know what openings you’ve recently been studying. In terms of the luck element, there’s nobody rolling the dice and then if it comes up nine, I get to take your bishop off the board, so there’s almost no luck in that game. What that means is it’s a very different problem to most of the kinds of problems we have to tackle in life. Life is much more like poker where there is lots of hidden information, the cards are face-down and the relationship between your decision quality and the way that an outcome might turn out on a single try is actually quite loose. – Annie Duke To ask whether poker is a game...

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