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MovePicker: use EvalInfo to skip generating captures

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When we know already no captures are possible in a given
position.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2008-11-15 13:00:56 +01:00
parent f4758ced90
commit 20d7197a9b
5 changed files with 39 additions and 15 deletions
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4
src/movepick.h
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@@ -34,6 +34,8 @@
//// Types
////
struct EvalInfo;
/// MovePicker is a class which is used to pick one legal move at a time from
/// the current position. It is initialized with a Position object and a few
/// moves we have reason to believe are good. The most important method is
@@ -60,7 +62,7 @@ public:
PH_STOP
};
MovePicker(const Position& p, bool pvnode, Move ttm, Move mk, Move k1, Move k2, Depth d);
MovePicker(const Position& p, bool pvnode, Move ttm, Move mk, Move k1, Move k2, Depth d, EvalInfo* ei = NULL);
Move get_next_move();
Move get_next_move(Lock &lock);
int number_of_moves() const;