X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fdepth.h;h=4b9e0753387187f41fdc2cf6e961ee33164b64d3;hp=f77dd0d3d926ac20dda6f5c48560c528db64ed63;hb=2f6788104ffbc501a563344f65a1b6fba8e91bc5;hpb=a5ae7fe26030bdd73a95fde3ebe841abfe84ec5e

diff --git a/src/depth.h b/src/depth.h
index f77dd0d3..4b9e0753 100644
--- a/src/depth.h
+++ b/src/depth.h
@@ -31,10 +31,13 @@ enum Depth {
 
   ONE_PLY = 2,
 
-  DEPTH_ZERO = 0,
+  DEPTH_ZERO         =  0 * ONE_PLY,
+  DEPTH_QS_CHECKS    = -1 * ONE_PLY,
+  DEPTH_QS_NO_CHECKS = -2 * ONE_PLY,
+
   DEPTH_NONE = -127 * ONE_PLY
 };
 
-ENABLE_OPERATORS_ON(Depth);
+ENABLE_OPERATORS_ON(Depth)
 
 #endif // !defined(DEPTH_H_INCLUDED)