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Simplify threats

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Using less parameters and code to compute Threats
Includes also a few spacing edits.

Run as a simplification.

Passed STC 10+0.1
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 18879 W: 3725 L: 3600 D: 11554

Passed LTC 60+0.4
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 74116 W: 11001 L: 10958 D: 52157

bench: 8004751
This commit is contained in:
Alain SAVARD
2015-10-18 22:17:37 -04:00
committed by Marco Costalba
parent 4eca981e55
commit 55758344d3
3 changed files with 24 additions and 37 deletions
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2
src/movepick.cpp
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@@ -127,7 +127,7 @@ MovePicker::MovePicker(const Position& p, Move ttm, const HistoryStats& h,
template<>
void MovePicker::score<CAPTURES>() {
// Winning and equal captures in the main search are ordered by MVV, preferring
// captures near our home rank. Suprisingly, this appears to perform slightly
// captures near our home rank. Surprisingly, this appears to perform slightly
// better than SEE based move ordering: exchanging big pieces before capturing
// a hanging piece probably helps to reduce the subtree size.
// In main search we want to push captures with negative SEE values to the