diff --git a/src/Lynx/Configuration.cs b/src/Lynx/Configuration.cs
index ccf39c510..0f49c018e 100644
--- a/src/Lynx/Configuration.cs
+++ b/src/Lynx/Configuration.cs
@@ -237,20 +237,20 @@ public int Threads
 
     #endregion
 
-    [SPSA<int>(0, 2000, 200)]
-    public int MVV_Pawn { get; set; } = 63;
+    [SPSA<int>(0, 1000, 100)]
+    public int MVV_Pawn { get; set; } = 57;
 
-    [SPSA<int>(2000, 4000, 200)]
-    public int MVV_Knight { get; set; } = 2958;
+    [SPSA<int>(2500, 3500, 100)]
+    public int MVV_Knight { get; set; } = 3022;
 
-    [SPSA<int>(2000, 4000, 200)]
-    public int MVV_Bishop { get; set; } = 2938;
+    [SPSA<int>(2500, 3500, 100)]
+    public int MVV_Bishop { get; set; } = 2811;
 
-    [SPSA<int>(4000, 6000, 200)]
-    public int MVV_Rook { get; set; } = 5865;
+    [SPSA<int>(5000, 6500, 100)]
+    public int MVV_Rook { get; set; } = 6177;
 
-    [SPSA<int>(9000, 11000, 200)]
-    public int MVV_Queen { get; set; } = 9644;
+    [SPSA<int>(9000, 10500, 100)]
+    public int MVV_Queen { get; set; } = 9772;
 }
 
 [JsonSourceGenerationOptions(