Adjusted material reduction bonus

Author: TomaszJaworski777

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "jackal"
-version = "2.0.0"
+version = "1.2.0"
 edition = "2021"
 
 [profile.release]

README.md

@@ -18,7 +18,8 @@
 
 | Version | CCRL 40/15 | CCRL Blitz | Estimated | EAS Score | Release Date |
 | :-: | :-: | :-: | :-: | :-: | :-: |
-| [1.1.0](https://github.com/TomaszJaworski777/Jackal/releases/tag/1.0.0) | - | - | 3070 | 194.26k | 7th December 2024 |
+| [1.2.0](https://github.com/TomaszJaworski777/Jackal/releases/tag/1.2.0) | - | - | 3150 | - | 20th December 2024 |
+| [1.1.0](https://github.com/TomaszJaworski777/Jackal/releases/tag/1.1.0) | - | - | 3070 | 194.26k | 7th December 2024 |
 | [1.0.0](https://github.com/TomaszJaworski777/Jackal/releases/tag/1.0.0) | - | - | 3000 | 229.96k | 4th December 2024 |
 
 </div>
@@ -91,7 +92,4 @@ List of featues increasing EAS:
 - Filtering positions to only those where sides with lower material won the game
 - Asymmetrical contempt in PUCT
 - Asymmetrucal WDL rescaling
-
-Additional features used in datagen:
-- Policy bonus to sacs
-- Evaluation bonus to losing materal
+- Evaluation bonus to losing material

src/options/options_base.rs

@@ -69,7 +69,7 @@ create_option_structs!(
     "ContemptAttenuation" => contempt_attenuation: SpinOptionFloat, 1.0, -10.0, 10.0;
 
     "PolicySacBonus"         => policy_sac_bonus:         SpinOptionFloat, 0.0, 0.0, 1.0;
-    "MaterialReductionBonus" => material_reduction_bonus: SpinOptionFloat, 0.0, 0.0, 10.0;
+    "MaterialReductionBonus" => material_reduction_bonus: SpinOptionFloat, 0.25, 0.0, 10.0;
 
     "RootCpuctValue"      => root_cpuct_value:      SpinOptionFloatTunable, 1.01, 0.1, 5.0, 0.055, 0.002;
     "CpuctValue"          => cpuct_value:           SpinOptionFloatTunable, 0.62, 0.1, 5.0, 0.055, 0.002;