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Stockfish dev - 15 Jul 2014
Página 1 de 1.
Stockfish dev - 15 Jul 2014
Stockfish dev - 15 Jul 2014:-
Stockfish dev - 15 Jul 2014 : http://abrok.eu/stockfish/
Simplify evaluate_passed_pawns
Contempt = 20
Also raise the admissible bounds to (-100,100), as there is no reason to prevent users from using high
values if they want to.
Does not regress in self play:
ELO: 0.10 +-2.0 (95%) LOS: 53.7%
Total: 40000 W: 7084 L: 7073 D: 25843
master vs SF 3
ELO: 182.86 +-2.7 (95%) LOS: 100.0%
Total: 40000 W: 21843 L: 2541 D: 15616
Contempt = 20 vs SF 3
ELO: 189.25 +-2.8 (95%) LOS: 100.0%
Total: 40000 W: 22721 L: 2859 D: 14420
Diff is therefore 6.4 +/- 3.9 elo against a 180-190 elo weaker engine, which is significantly positive,
as expected. This elo difference is likely understated, because of FishTest aggressive draw adjudication
though.
We could push Contempt further, but after 20cp, it would get in the way of FishTest draw adjudication
rule, and is likely to reduce the testing throughput as a result.
Stockfish dev - 15 Jul 2014 : http://abrok.eu/stockfish/
Simplify evaluate_passed_pawns
Contempt = 20
Also raise the admissible bounds to (-100,100), as there is no reason to prevent users from using high
values if they want to.
Does not regress in self play:
ELO: 0.10 +-2.0 (95%) LOS: 53.7%
Total: 40000 W: 7084 L: 7073 D: 25843
master vs SF 3
ELO: 182.86 +-2.7 (95%) LOS: 100.0%
Total: 40000 W: 21843 L: 2541 D: 15616
Contempt = 20 vs SF 3
ELO: 189.25 +-2.8 (95%) LOS: 100.0%
Total: 40000 W: 22721 L: 2859 D: 14420
Diff is therefore 6.4 +/- 3.9 elo against a 180-190 elo weaker engine, which is significantly positive,
as expected. This elo difference is likely understated, because of FishTest aggressive draw adjudication
though.
We could push Contempt further, but after 20cp, it would get in the way of FishTest draw adjudication
rule, and is likely to reduce the testing throughput as a result.
nikisharma- Destacado!
- Mensajes : 2114
Reputación : 110
Re: Stockfish dev - 15 Jul 2014
Author: Marco Costalba
Date: Tue Jul 15 20:59:32 2014 +0800
Timestamp: 1405429172
Simplify evaluate_passed_pawns
From a suggestion by David Zar.
No functional change.
http://abrok.eu/stockfish/
Date: Tue Jul 15 20:59:32 2014 +0800
Timestamp: 1405429172
Simplify evaluate_passed_pawns
From a suggestion by David Zar.
No functional change.
http://abrok.eu/stockfish/
If you like this posting please reply "thanks"
Thanks for viewing my post
Regards
NikiSharma
nikisharma- Destacado!
- Mensajes : 2114
Reputación : 110
Re: Stockfish dev - 15 Jul 2014
Author: Ronald de Man
Date: Tue Jul 15 19:59:16 2014 +0200
Timestamp: 1405447156
Merge remote-tracking branch 'upstream/master'
http://abrok.eu/stockfish_syzygy/
Date: Tue Jul 15 19:59:16 2014 +0200
Timestamp: 1405447156
Merge remote-tracking branch 'upstream/master'
http://abrok.eu/stockfish_syzygy/
If you like this posting please reply "thanks"
Thanks for viewing my post
Regards
NikiSharma
nikisharma- Destacado!
- Mensajes : 2114
Reputación : 110
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