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Increase earlier aspiration window size
author
Marco Costalba
<mcostalba@gmail.com>
Mon, 1 Jul 2013 17:29:23 +0000
(19:29 +0200)
committer
Marco Costalba
<mcostalba@gmail.com>
Mon, 1 Jul 2013 17:29:38 +0000
(19:29 +0200)
bench:
4377851
src/search.cpp
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diff --git
a/src/search.cpp
b/src/search.cpp
index 8f46d82a5ed856abb0d68a847e7f2e97afa92e49..fc94f4f79347dfc14dc6fe5e186c90ca3a1d0fac 100644
(file)
--- a/
src/search.cpp
+++ b/
src/search.cpp
@@
-364,6
+364,8
@@
namespace {
if (Signals.stop)
return;
+ delta += delta / 2;
+
// In case of failing low/high increase aspiration window and
// research, otherwise exit the loop.
if (bestValue <= alpha)
@@
-379,8
+381,6
@@
namespace {
else
break;
- delta += delta / 2;
-
assert(alpha >= -VALUE_INFINITE && beta <= VALUE_INFINITE);
// Give some update (without cluttering the UI) before to research