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Aspiration: widen slower
author
lucasart
<lucas.braesch@gmail.com>
Sun, 27 Jul 2014 01:05:28 +0000
(09:05 +0800)
committer
lucasart
<lucas.braesch@gmail.com>
Sun, 27 Jul 2014 01:18:04 +0000
(09:18 +0800)
STC:
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 182323 W: 30664 L: 30234 D: 121425
LTC:
LLR: 3.51 (-2.94,2.94) [0.00,4.00]
Total: 59841 W: 8345 L: 8006 D: 43490
bench
7962536
src/search.cpp
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diff --git
a/src/search.cpp
b/src/search.cpp
index ff10ba5d036b33df1aa3a4d56eb9d6bf89a0a092..0d290eec65dae9451fc7c96a2c4a38fda23d0870 100644
(file)
--- a/
src/search.cpp
+++ b/
src/search.cpp
@@
-358,7
+358,7
@@
namespace {
else
break;
- delta +=
delta / 2
;
+ delta +=
3 * delta / 8
;
assert(alpha >= -VALUE_INFINITE && beta <= VALUE_INFINITE);
}