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Revert "Last minute surprise" for now

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It defenitly needs more testing. Just postponed.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2008-10-27 21:59:12 +01:00
parent 5e906ea10e
commit 7d717df4e4
1 changed files with 1 additions and 2 deletions
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3
src/search.cpp
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@@ -931,7 +931,6 @@ namespace {
{ {
assert(move_is_ok(move)); assert(move_is_ok(move));
bool lastMinuteSurprise = (depth <= OnePly && mp.current_move_type() == MovePicker::PH_GOOD_CAPTURES);
bool singleReply = (pos.is_check() && mp.number_of_moves() == 1); bool singleReply = (pos.is_check() && mp.number_of_moves() == 1);
bool moveIsCheck = pos.move_is_check(move, dcCandidates); bool moveIsCheck = pos.move_is_check(move, dcCandidates);
bool moveIsCapture = pos.move_is_capture(move); bool moveIsCapture = pos.move_is_capture(move);
@@ -943,7 +942,7 @@ namespace {
PawnValueMidgame : pos.midgame_value_of_piece_on(move_to(move)); PawnValueMidgame : pos.midgame_value_of_piece_on(move_to(move));
// Decide the new search depth // Decide the new search depth
Depth ext = extension(pos, move, true, moveIsCheck, singleReply || lastMinuteSurprise, mateThreat); Depth ext = extension(pos, move, true, moveIsCheck, singleReply, mateThreat);
Depth newDepth = depth - OnePly + ext; Depth newDepth = depth - OnePly + ext;
// Make and search the move // Make and search the move