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Unify move generation

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Functional change due only to moves reorder. Anyhow after
5242 games at 15"+0.1 TC verified we have no regression.

Mod vs Orig 994 - 958 - 3290 +2 ELO

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-01-05 19:47:01 +01:00
parent 12f4bbc8f2
commit 57b3ca916f
7 changed files with 92 additions and 109 deletions
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6
src/position.cpp
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@@ -1709,7 +1709,7 @@ bool Position::is_draw() const {
bool Position::is_mate() const {
MoveStack moves[MOVES_MAX];
return is_check() && generate_moves(*this, moves) == moves;
return is_check() && generate<MV_LEGAL>(*this, moves) == moves;
}
@@ -1730,8 +1730,8 @@ bool Position::has_mate_threat() {
do_null_move(st1);
// Then generate pseudo-legal moves that could give check
last = generate<NON_CAPTURE_CHECKS>(*this, mlist);
last = generate<CAPTURES>(*this, last);
last = generate<MV_NON_CAPTURE_CHECK>(*this, mlist);
last = generate<MV_CAPTURE>(*this, last);
// Loop through the moves, and see if one of them gives mate
Bitboard pinned = pinned_pieces(sideToMove);