Refine ranks and increase resulting bonus.

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 17b93ce794035c4f63d94b9bc338805db1687389..54a9ec878c44f5b617a30fbc85280de160f49628 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -341,7 +341,7 @@ namespace {
     Move easyMove = EasyMove.get(pos.key());
     EasyMove.clear();
 
-    std::memset(ss-2, 0, 5 * sizeof(Stack));
+    std::memset(stack, 0, 5 * sizeof(Stack));
 
     depth = DEPTH_ZERO;
     BestMoveChanges = 0;
@@ -880,7 +880,6 @@ moves_loop: // When in check and at SpNode search starts from here
           && !captureOrPromotion
           && !inCheck
           && !givesCheck
-          &&  type_of(move) == NORMAL
           && !pos.advanced_pawn_push(move)
           &&  bestValue > VALUE_MATED_IN_MAX_PLY)
       {
@@ -1623,6 +1622,7 @@ void Thread::idle_loop() {
           else
               assert(false);
 
+          spinlock.acquire();
           assert(searching);
 
           searching = false;
@@ -1634,6 +1634,7 @@ void Thread::idle_loop() {
           // After releasing the lock we can't access any SplitPoint related data
           // in a safe way because it could have been released under our feet by
           // the sp master.
+          spinlock.release();
           sp->spinlock.release();
 
           // Try to late join to another split point if none of its slaves has