The Search for Concepts

Last week I got together with three of my friends — Mike Splane, Gjon Feinstein, and Eric Fingal — for a chess analysis session/chili feed. I’m glad to say that both parts of the occasion went well; the chess was perhaps even better than Eric’s...

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...

My Shortest Loss

A few years ago I wrote a post about a game where my opponent resigned in a drawn position. I mean really, truly drawn: I had just sacrificed a queen to force a perpetual check, but he somehow misread it and thought it was a checkmate. Of course, there have been even...

Chess Personality Test

A few days ago my chess friend and correspondent, Larry Smith, sent me a position from a game he had played against his computer. Larry was White: White to move. FEN: r1b4k/pp2N2p/4p2Q/3pP2B/3b4/P7/KP3r2/8 w – – 0 1 First of all, let me say I’m glad...

What Would Daisy Do?

Recently I had a kibitzer for one of my chess games against the computer. As we all know, man versus computer is an uneven battle. But a little bit of canine assistance can even up the odds! Daisy and Dana — Shredder (2220) 1. e4 Nf6 2. e5 Nd5 d4 3. d4 d6 4. f4...