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Disable "Null driven IID" by default

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Testing is not clear. Probably we need to test
at deeper depths to have some clear results.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2008-12-11 16:58:28 +01:00
parent 9e3ab9099f
commit 07b45151d2
2 changed files with 2 additions and 2 deletions
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2
src/search.cpp
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@@ -107,7 +107,7 @@ namespace {
const bool UseIIDAtNonPVNodes = false;
// Use null move driven internal iterative deepening?
bool UseNullDrivenIID = true;
bool UseNullDrivenIID = false;
// Internal iterative deepening margin. At Non-PV moves, when
// UseIIDAtNonPVNodes is true, we do an internal iterative deepening search

2
src/ucioption.cpp
View File

@@ -120,7 +120,7 @@ namespace {
o.push_back(Option("Full Depth Moves (non-PV nodes)", 3, 1, 100));
o.push_back(Option("Threat Depth", 5, 0, 100));
o.push_back(Option("Selective Plies", 7, 0, 10));
o.push_back(Option("Null driven IID", true));
o.push_back(Option("Null driven IID", false));
o.push_back(Option("Futility Pruning (Main Search)", true));
o.push_back(Option("Futility Pruning (Quiescence Search)", true));
o.push_back(Option("Futility Margin 0", 50, 0, 1000));