Sifting through the Rubble

For the last month, since I got back from my disastrous tournament in Minneapolis, I haven’t shown any games from it because I thought they would be too embarrassing. But in order to learn from a failure, you have to face it and ask what happened and why. So now...

50 Years of Chess: Year 40

We’re on the home stretch now! For so long the games in this rear-view mirror have been so old that it seems almost as if they were played by a different person. But now we’re up to the year 2011, which doesn’t seem like that long ago. As I mentioned...

How AlphaZero Wins

So far I have looked at three games from the AlphaZero-Stockfish match: #5, #9, and #10 from the ten games provided in the arXiv preprint. All three are amazingly similar, and at the same time they are amazingly unlike almost any other game I’ve ever seen. In...

Checkers, Anyone? Plus, Problem Pieces

Last night I won a game against Shredder in very amusing but also instructive fashion. The computer’s rating was set to 2124. (I’ve found that this rating gives me the best blend of success and challenge; setting the machine to 2300 or 2400 makes me get...