Remove template W param

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 897121fdc63570925ca02515c135fd8dd4e47bc1..15f870f5129c72916189a048d620825d3ace4c27 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -92,7 +92,7 @@ namespace {
   // History and stats update bonus, based on depth
   int stat_bonus(Depth depth) {
     int d = depth / ONE_PLY;
-    return d > 17 ? 0 : d * d + 2 * d - 2;
+    return d > 17 ? 0 : 32 * d * d + 64 * d - 64;
   }
 
   // Skill structure is used to implement strength limit