update

h1me01 · Dec 28, 2024 · 9a55d52 · 9a55d52
1 parent fab8a09
commit 9a55d52
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Showing 2 changed files with 18 additions and 18 deletions.
diff --git a/src/search/search.cpp b/src/search/search.cpp
@@ -474,7 +474,7 @@ namespace Astra
             Score score = VALUE_NONE;
 
             // late move reductions
-            if (depth > 2 && made_moves > 1 && (!pv_node || !isCap(move)))
+            if (depth >= 3 && made_moves > 2 && (!pv_node || !isCap(move)))
             {
                 int r = REDUCTIONS[depth][made_moves];
                 // increase when not improving

diff --git a/src/search/tune.h b/src/search/tune.h
@@ -41,36 +41,36 @@ namespace Astra
     PARAM(lmr_base, 91, 80, 120, 8);
     PARAM(lmr_div, 178, 150, 200, 8);
 
-    PARAM(asp_depth, 7, 5, 9, 1);
+    PARAM(asp_depth, 6, 5, 9, 1);
     PARAM(asp_window, 5, 5, 30, 5);
 
-    PARAM(rzr_depth_mult, 213, 150, 250, 15);
+    PARAM(rzr_depth_mult, 201, 150, 250, 15);
     PARAM(rfp_depth_mult, 79, 70, 110, 6);
 
-    PARAM(nmp_min, 3, 3, 6, 1);
+    PARAM(nmp_min, 4, 3, 6, 1);
     PARAM(nmp_depth_div, 6, 3, 15, 1);
-    PARAM(nmp_div, 216, 190, 235, 8);
+    PARAM(nmp_div, 220, 190, 235, 8);
 
-    PARAM(probcut_margin, 170, 130, 180, 15);
+    PARAM(probcut_margin, 139, 130, 180, 15);
 
-    PARAM(see_cap_margin, 98, 80, 110, 6);
-    PARAM(see_quiet_margin, 45, 30, 60, 6);
+    PARAM(see_cap_margin, 100, 80, 110, 6);
+    PARAM(see_quiet_margin, 49, 30, 60, 6);
 
-    PARAM(fp_base, 158, 120, 180, 8);
-    PARAM(fp_mult, 95, 80, 150, 8);
+    PARAM(fp_base, 163, 120, 180, 8);
+    PARAM(fp_mult, 93, 80, 150, 8);
 
-    PARAM(ext_margin, 128, 45, 150, 12);
+    PARAM(ext_margin, 122, 45, 150, 12);
 
-    PARAM(hp_margin, 4948, 3500, 5000, 400);
-    PARAM(hp_div, 8123, 7000, 8500, 400);
-    PARAM(hbonus_margin, 79, 65, 80, 5);
+    PARAM(hp_margin, 4787, 3500, 5000, 400);
+    PARAM(hp_div, 7950, 7000, 8500, 400);
+    PARAM(hbonus_margin, 77, 65, 80, 5);
 
-    PARAM(qfp_margin, 78, 60, 150, 15);
+    PARAM(qfp_margin, 76, 60, 150, 15);
 
     // history parameters
-    PARAM(history_mult, 150, 130, 180, 8);
-    PARAM(history_minus, 37, 10, 50, 10);
-    PARAM(max_history_bonus, 1574, 1100, 1750, 50);
+    PARAM(history_mult, 155, 130, 180, 8);
+    PARAM(history_minus, 33, 10, 50, 10);
+    PARAM(max_history_bonus, 1565, 1100, 1750, 50);
 
 } // namespace Astra