X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fdepth.h;fp=src%2Fdepth.h;h=6b266adb430409a7bd565bef77ac89d3836abb8f;hb=d55a5a4d81b613e5a82e428770347b06fbd2d9a8;hp=f77dd0d3d926ac20dda6f5c48560c528db64ed63;hpb=201e8d5f87a2bbd2d199b744cf8e92213c1e4bc4;p=stockfish

diff --git a/src/depth.h b/src/depth.h
index f77dd0d3..6b266adb 100644
--- a/src/depth.h
+++ b/src/depth.h
@@ -31,7 +31,10 @@ 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
 };