SlowChess Classic time management problem

#1 by Franz Mueller , Mon Mar 09, 2020 12:30 pm

While doing some test tournament at a fast mps (20sec/40moves) time control, I noticed that SlowChessClassic 1.9
is somehow buggy for this tc. It uses already above 75% of available time for the first three moves after book/start position end.

This was under CuteChess and installed as xboard engine! I haven't tested it as UCI yet, quite possible it doesn't understand
base time below one minute, IIRC that was a limitation of older versions of the protocol?

Here are two examples:

[Event "Test_20200305"]
[Site "RWBC Win7U-64 Q8200 2.33Ghz Nvidia GT 710"]
[Date "2020.03.05"]
[Round "1"]
[White "LC0_0240rc2-ID591226"]
[Black "SlowChessBlitz_Classic19-64"]
[Result "1-0"]
[ECO "A00"]
[Opening "Benko's Opening"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "40/20"]

1. g3 {book} e5 {book} 2. c4 {book} c5 {book} 3. Nc3 {book} Nc6 {book}
4. d3 {+0.48/3 0.54s} Be7 {-0.16/19 5.53s} 5. Bg2 {+0.48/4 0.46s}
Nf6 {-0.16/19 5.38s} 6. e3 {+0.56/5 0.60s} O-O {-0.08/16 5.25s}

[Event "Test_20200305"]
[Site "RWBC Win7U-64 Q8200 2.33Ghz Nvidia GT 710"]
[Date "2020.03.05"]
[Round "1"]
[White "SlowChessBlitz_Classic19-64"]
[Black "LC0_0240rc2-ID591226"]
[Result "1/2-1/2"]
[ECO "A00"]
[Opening "Benko's Opening"]
[PlyCount "416"]
[TimeControl "40/20"]

1. g3 {book} e5 {book} 2. c4 {book} c5 {book} 3. Nc3 {book} Nc6 {book}
4. Nf3 {+0.28/19 5.51s} d6 {-0.29/3 0.54s} 5. Bg2 {+0.16/18 5.78s}
Nf6 {-0.33/4 0.54s} 6. d3 {+0.20/18 5.23s} h6 {-0.34/5 0.55s}
7. h3 {+0.24/10 0.33s} Be6 {-0.20/4 0.53s} 8. b3 {+0.24/8 0.24s}

Franz Mueller  
Franz Mueller
Posts: 1
Date registered 03.09.2020

Last edited 03.09.2020 | Top

RE: SlowChess Classic time management problem

#2 by Guenther , Sun Mar 29, 2020 8:38 am

Zitat von Franz Mueller im Beitrag #1
While doing some test tournament at a fast mps (20sec/40moves) time control, I noticed that SlowChessClassic 1.9
is somehow buggy for this tc. It uses already above 75% of available time for the first three moves after book/start position end.

This was under CuteChess and installed as xboard engine! I haven't tested it as UCI yet, quite possible it doesn't understand
base time below one minute, IIRC that was a limitation of older versions of the protocol?

...




Jonathan (author of SlowChess) confirmed by PM that it is indeed an artefact of the old implementation of the wb protocol.
This will be fixed. For now using uci with such time controls is suggested.


XB/UCI chronology
https://rwbc-chess.de

Guenther  
Guenther
Posts: 29
Date registered 03.08.2020


   

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