Author: Shep
Date: 00:55:43 07/13/99
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On July 12, 1999 at 08:13:01, Harald Faber wrote: >On July 12, 1999 at 07:18:34, Shep wrote: >>Maybe. But since the match has no big consequences for the outcome of the >>tournament anyway, I decided to adjudicate a little earlier. > >What does it mean "has no big consequences for the outcome"?? You are in round >4. But given their game scores so far, it is highly unlikely CM6 or CST will end up on #1... >>This is my "draw rule". Both programs showed "+0,00" three times in a row (OK, >>strictly speaking, one of the 6 "+0,00" was in fact a "+0,01"...). >Hmm. Either you or me is interpreting s.th. very different. >0.00 +/-0.8 means an equal position. Not a draw. Equal position means that if >both sides play their best the game should and will end in a draw. If one of the >programs makes a mistake the result may be different. So especiall when there is >enough material on the board it OFTEN makes sense to continue the game. I can >show you a game where CSTal2 e.g. threw a simple (at least for me) draw in a >bishop's ending. >It should be easy but it isn't. I am not as strict as you in this regard. Of course I could play any game until either checkmate or a draw by repetition (both "forced decisions") occurs, since even a program announcing "mate in 2" may still not win it due to a strange bug or something. Just like I could play R vs. R or RR vs. RR until the 50-move rule kicks in. But that's not how I evaluate games. I interpret successive displays of "+0,00" as the program's way of offering a draw. Of course you can disagree with that, but these are the rules. I have been using the draw rule as well as the win rule ("A game is won if both sides agree that one side is up by +3 or more for 3 moves in a row, or by +5 or more in the endgame") successfully for years and am quite happy with it. :) Besides, don't forget these are _manually played_ games! It gets really boring for me to watch them play on when both I and the programs know that nothing new is going to happen. --- Shep
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