From 199ecc67b8290751399a874a8144900b7856f587 Mon Sep 17 00:00:00 2001 From: protonspring Date: Mon, 4 Mar 2019 16:29:54 -0700 Subject: [PATCH] different stat bonus equation. --- src/search.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/search.cpp b/src/search.cpp index d3f1335bdb0..88233469ba6 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -82,7 +82,7 @@ namespace { // History and stats update bonus, based on depth int stat_bonus(Depth depth) { int d = depth / ONE_PLY; - return d > 17 ? 0 : 29 * d * d + 138 * d - 134; + return d > 17 ? 0 : 11550 - 12 * (d - 32) * (d - 32); } // Add a small random component to draw evaluations to keep search dynamic