Magnum + polyglot

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Magnum + polyglot

Postby Olivier Deville » 17 Oct 2009, 09:06

This new engine does not seem to work properly under winboard + polyglot :

- The original java version plays at 1 ply under winboard
- Jim's compile does not start at all

Tested with Fonzy's polyglot.

Magnum works fine as an UCI engine under Arena and plays quite decent chess.

Olivier
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Re: Magnum + polyglot

Postby F. Bluemers » 17 Oct 2009, 11:27

Olivier Deville wrote:This new engine does not seem to work properly under winboard + polyglot :

- The original java version plays at 1 ply under winboard
- Jim's compile does not start at all

Tested with Fonzy's polyglot.

Magnum works fine as an UCI engine under Arena and plays quite decent chess.

Olivier

Engine Bug :twisted:
It plays ok with incremental clock,not "moves in ..."

edit: it crashes trying 60 moves in 5 minutes in shredder gui
Code: Select all
java.lang.StringIndexOutOfBoundsException: String index out of range: -1

Best
Fonzy
Last edited by F. Bluemers on 17 Oct 2009, 11:34, edited 1 time in total.
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Re: Magnum + polyglot

Postby Michel » 17 Oct 2009, 11:33

Seem like an engine problem
Code: Select all
java -Xms150m -Xmx1024m -classpath build/classes Main
diag 2 at 0 is 72057594037927936
diag 2 at 1 is 144396663052566528
diag 2 at 2 is 288794425616760832
diag 2 at 3 is 577588855528488960
diag 2 at 4 is 1155177711073755136
diag 2 at 5 is 2310355422147575808
diag 2 at 6 is 4620710844295151872
diag 2 at 7 is -9205322385119247871
diag 2 at 8 is 36099303471055874
diag 2 at 9 is 141012904183812
diag 2 at 10 is 550831656968
diag 2 at 11 is 2151686160
diag 2 at 12 is 8405024
diag 2 at 13 is 32832
diag 2 at 14 is 128
*****************MAGNUM CHESS***************
*****************version 1.00***************
to play in UCI mode type "uci"
to launch GUI type "launch"
uci
plus 7 is 4328785920
id name Magnum
id author Eric Stock
option name Hash type spin default 8 min 8 max 512
uciok
position startpos
go wtime 300000 btime 300000 movestogo 40
info depth 1 score cp 0 nodes 0 pv h2h4
bestmove h2h4

Nothing to do with Polyglot.
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Re: Magnum + polyglot

Postby F. Bluemers » 17 Oct 2009, 11:45

I also get a java error message trying to play fisher clock with 0 increment
I guess its one of the engines that relies on the gui to alwas send a "inc 0".
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Re: Magnum + polyglot

Postby Jim Ablett » 17 Oct 2009, 19:09

Author Eric Stock has fixed the problem now with revision 13 >
http://code.google.com/p/magnumchess/source/detail?r=13

Fixed bugs related to timing and using polyglot


Updated Excelsior Jet compile is also available from my web page.

Jim.
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Re: Magnum + polyglot

Postby F. Bluemers » 17 Oct 2009, 19:17

Jim Ablett wrote:Author Eric Stock has fixed the problem now with revision 13 >
http://code.google.com/p/magnumchess/source/detail?r=13

Fixed bugs related to timing and using polyglot


Updated Excelsior Jet compile is also available from my web page.

Jim.

Great!
#moves in xxx works now
but 5+0 not.
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Re: Magnum + polyglot

Postby F. Bluemers » 19 Oct 2009, 16:49

I just gave magnum 1.01 a quick run
now 5+0 works too
Best
Fonzy
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