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Don't treat king safety differently in AnalysisMode

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Rationale:

- Current settings seem to make engine *significantly* weaker in analysis mode.
- In practice this setting only has effect when king safety scores are high.
- Even in analysis mode its far more important to know if one side is getting mated,
rather than get evaluation correct with 1cp accuracy.

No functional change
This commit is contained in:
Joona Kiiski 2013-04-07 09:23:52 +01:00 • committed by Marco Costalba
parent 9498b2af82
commit c2902112e5
1 changed files with 0 additions and 8 deletions
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8
src/evaluate.cpp
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@ -289,14 +289,6 @@ namespace Eval {
Weights[KingDangerUs] = weight_option("Cowardice", "Cowardice", WeightsInternal[KingDangerUs]);
Weights[KingDangerThem] = weight_option("Aggressiveness", "Aggressiveness", WeightsInternal[KingDangerThem]);
// King safety is asymmetrical. Our king danger level is weighted by
// "Cowardice" UCI parameter, instead the opponent one by "Aggressiveness".
// If running in analysis mode, make sure we use symmetrical king safety. We
// do this by replacing both Weights[kingDangerUs] and Weights[kingDangerThem]
// by their average.
if (Options["UCI_AnalyseMode"])
Weights[KingDangerUs] = Weights[KingDangerThem] = (Weights[KingDangerUs] + Weights[KingDangerThem]) / 2;
const int MaxSlope = 30;
const int Peak = 1280;