Speed Up Perft Search
It speeds up generate<LEGAL>, and thus perft, roughly by 2-3%. closes https://github.com/official-stockfish/Stockfish/pull/3312 No functional changepull/3330/head
parent
befbcffb4e
commit
0db374777e
|
@ -354,7 +354,7 @@ ExtMove* generate<LEGAL>(const Position& pos, ExtMove* moveList) {
|
|||
moveList = pos.checkers() ? generate<EVASIONS >(pos, moveList)
|
||||
: generate<NON_EVASIONS>(pos, moveList);
|
||||
while (cur != moveList)
|
||||
if ( (pinned || from_sq(*cur) == ksq || type_of(*cur) == EN_PASSANT)
|
||||
if ( ((pinned && pinned & from_sq(*cur)) || from_sq(*cur) == ksq || type_of(*cur) == EN_PASSANT)
|
||||
&& !pos.legal(*cur))
|
||||
*cur = (--moveList)->move;
|
||||
else
|
||||
|
|
Loading…
Reference in New Issue