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Set IncrementalFutilityMargin to 8

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After 999 games we are almost equal (+2 ELO),
but we have a good result against Rybka

Rybka 2.3.2a mp 32-bit vs Mod  254.5 - 242.5 +152/-140/=205 51.21%
Rybka 2.3.2a mp 32-bit vs Orig 259.5 - 236.5 +151/-128/=217 52.32%

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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Marco Costalba
2009-12-08 11:16:14 +01:00
parent 0fc9d9ef61
commit 9a46ac6b2c
1 changed files with 1 additions and 1 deletions
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src/search.cpp
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@@ -180,7 +180,7 @@ namespace {
const Value FutilityMarginQS = Value(0x80);
// Each move futility margin is decreased
const Value IncrementalFutilityMargin = Value(0x4);
const Value IncrementalFutilityMargin = Value(0x8);
// Razoring
const Depth RazorDepth = 4*OnePly;