Remove the now redundant TT prefetch call from Position::do_move.

[stockfish] / src / bitbase.cpp

diff --git a/src/bitbase.cpp b/src/bitbase.cpp
index b73b72c4c17506f2e2dc7da58ada30a7caa93ccb..0f274c8aeb82a7d1d7ab0ddf3cfc6833d6f7b570 100644 (file)
--- a/src/bitbase.cpp
+++ b/src/bitbase.cpp
@@ -107,14 +107,16 @@ namespace {
 
   KPKPosition::KPKPosition(unsigned idx) {
 
-    wksq = Square((idx >>  0) & 0x3F);
-    bksq = Square((idx >>  6) & 0x3F);
-    us   = Color ((idx >> 12) & 0x01);
-    psq  = make_square(File((idx >> 13) & 0x03), Rank(RANK_7 - (idx >> 15)));
-    result  = UNKNOWN;
+    wksq   = Square((idx >>  0) & 0x3F);
+    bksq   = Square((idx >>  6) & 0x3F);
+    us     = Color ((idx >> 12) & 0x01);
+    psq    = make_square(File((idx >> 13) & 0x3), RANK_7 - Rank((idx >> 15) & 0x7));
+    result = UNKNOWN;
 
     // Check if two pieces are on the same square or if a king can be captured
-    if (   square_distance(wksq, bksq) <= 1 || wksq == psq || bksq == psq
+    if (   square_distance(wksq, bksq) <= 1
+        || wksq == psq
+        || bksq == psq
         || (us == WHITE && (StepAttacksBB[PAWN][psq] & bksq)))
         result = INVALID;