Author: David Dory
Date: 04:37:05 12/27/03
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On December 27, 2003 at 05:40:48, Will Singleton wrote: >Blincoe got me thinking about the old machines, so being Christmas and all, I >got out the old Boris and CompuChess. I knew Boris worked, but hadn't tried >CompuChess in the last 20 years or so. It made all kinds of odd displays after >power-on, but after much wiggling of the switches, it finally started working. >(!) > >Reading the manuals is fun. CompuChess has 6 levels, the 6th being for >"high-quality correspondence games." The 5th is for mates-in-two, and other >difficult problems, with thinking times up to 10 hours. :) Of the two, Boris >has more features and is easier to use, so I started a game between Amateur (1 >sec/move) and Boris (1 min/move). > >But I had forgotten the woeful state of electronic chess pre-1980, and the game >was over in a few moves. The position in which Boris had trouble appears below. > Since both machines allow for board positions to be set up, I figured I'd see >which machine could solve the position fastest. > >[d]r2qkb1r/ppp1pppp/2n1bn2/8/Q1pPP3/2N2N2/PP3PPP/R1B1KB1R b KQkq - > >CompuChess, level 5 (up to 10 hours) >Boris, time set to 8 hours > >Now, for the insignificant questions to pursue: > >What move(s) will they select? h6 for both machines >Which machine will get it right? This position already has an edge for white, so right may be the wrong word if saving the game is the goal. :) >How much time will the solution take? Less than 15 minutes for either one. >Will Dave
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