X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fbitbase.cpp;h=c6dab410dc007d41ef19d4ad6515285247a41db9;hp=e4428d2d4aad5e7afb97e715a7b6570710d243a7;hb=342fd6385bbe004b6152023eeba6362104664e23;hpb=3abccdc82df5e3acc32cde07712f1365b8f84022

diff --git a/src/bitbase.cpp b/src/bitbase.cpp
index e4428d2d..c6dab410 100644
--- a/src/bitbase.cpp
+++ b/src/bitbase.cpp
@@ -87,17 +87,17 @@ void Bitbases::init_kpk() {
   db.reserve(IndexMax);
 
   // Initialize db with known win / draw positions
-  for (idx = 0; idx < IndexMax; idx++)
+  for (idx = 0; idx < IndexMax; ++idx)
       db.push_back(KPKPosition(idx));
 
   // Iterate through the positions until no more of the unknown positions can be
   // changed to either wins or draws (15 cycles needed).
   while (repeat)
-      for (repeat = idx = 0; idx < IndexMax; idx++)
+      for (repeat = idx = 0; idx < IndexMax; ++idx)
           repeat |= (db[idx] == UNKNOWN && db[idx].classify(db) != UNKNOWN);
 
   // Map 32 results into one KPKBitbase[] entry
-  for (idx = 0; idx < IndexMax; idx++)
+  for (idx = 0; idx < IndexMax; ++idx)
       if (db[idx] == WIN)
           KPKBitbase[idx / 32] |= 1 << (idx & 0x1F);
 }
@@ -127,7 +127,7 @@ namespace {
                 ||(StepAttacksBB[KING][wksq] & (psq + DELTA_N))))
             result = WIN;
     }
-    // Immediate draw if is stalemate or king captures undefended pawn
+    // Immediate draw if it is stalemate or king captures undefended pawn
     else if (  !(StepAttacksBB[KING][bksq] & ~(StepAttacksBB[KING][wksq] | StepAttacksBB[PAWN][psq]))
              || (StepAttacksBB[KING][bksq] & psq & ~StepAttacksBB[KING][wksq]))
         result = DRAW;