X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.cpp;h=9cec2c14ff9646882a06f3abd02290248196d8f2;hp=d48ec18cb0d69aead115584573e135d468a9ea06;hb=96362fe3df141eeead4bdb863d2bb2d891886abf;hpb=ad2a0e356e395038a08324f9ff0afee7fc98b8e9

diff --git a/src/position.cpp b/src/position.cpp
index d48ec18c..9cec2c14 100644
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -322,8 +322,8 @@ void Position::set_castling_right(Color c, Square rfrom) {
 
 void Position::set_check_info(StateInfo* si) const {
 
-  si->blockersForKing[WHITE] = slider_blockers(pieces(BLACK), square<KING>(WHITE), si->pinnersForKing[WHITE]);
-  si->blockersForKing[BLACK] = slider_blockers(pieces(WHITE), square<KING>(BLACK), si->pinnersForKing[BLACK]);
+  si->blockersForKing[WHITE] = slider_blockers(pieces(BLACK), square<KING>(WHITE), si->pinners[BLACK]);
+  si->blockersForKing[BLACK] = slider_blockers(pieces(WHITE), square<KING>(BLACK), si->pinners[WHITE]);
 
   Square ksq = square<KING>(~sideToMove);
 
@@ -1037,7 +1037,7 @@ bool Position::see_ge(Move m, Value threshold) const {
 
       // Don't allow pinned pieces to attack (except the king) as long as
       // all pinners are on their original square.
-      if (!(st->pinnersForKing[stm] & ~occupied))
+      if (!(st->pinners[~stm] & ~occupied))
           stmAttackers &= ~st->blockersForKing[stm];
 
       // If stm has no more attackers then give up: stm loses