X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=src%2Fbitbase.cpp;h=2b1a5517fb8152df1809f0f508e082177660fb39;hb=7b064752943b67eaa7ef93f1109acfad50b4ecc2;hp=097da917acacd607f29f1d793449a97391453b60;hpb=cf5d683408a2ef8a1c80be9bf7d6790a38b16277;p=stockfish
diff --git a/src/bitbase.cpp b/src/bitbase.cpp
index 097da917..2b1a5517 100644
--- a/src/bitbase.cpp
+++ b/src/bitbase.cpp
@@ -18,7 +18,6 @@
along with this program. If not, see .
*/
-#include
#include
#include
#include
@@ -28,7 +27,8 @@
namespace {
- // There are 24 possible pawn squares: the first 4 files and ranks from 2 to 7
+ // There are 24 possible pawn squares: files A to D and ranks from 2 to 7.
+ // Positions with the pawn on files E to H will be mirrored before probing.
constexpr unsigned MAX_INDEX = 2*24*64*64; // stm * psq * wksq * bksq = 196608
// Each uint32_t stores results of 32 positions, one per bit