elo changes

src/elo.rs

@@ -29,7 +29,8 @@ pub fn run() {
         children_eval_method: ChildrenEvalMethod::Average,
     };
 
-    let configs = (6..=7)
+    let configs = [4, 6, 8]
+        .into_iter()
         .map(move |d| FutureMoveConfig {
             max_depth: d,
             ..FMV_BASE
@@ -38,6 +39,13 @@ pub fn run() {
             // create children which enable, and disable pruning
             [true, false].map(move |do_prune| FutureMoveConfig { do_prune, ..prev_c })
         })
+        .filter(move |move_c| {
+            if move_c.do_prune {
+                move_c.max_depth >= 8
+            } else {
+                move_c.max_depth < 8
+            }
+        })
         .flat_map(move |prev_c| {
             if !prev_c.do_prune {
                 // do not bother making configs when pruning is disabled
@@ -46,7 +54,7 @@ pub fn run() {
             }
 
             // different values of top_k_children
-            [1, 2]
+            [1, 2, 3]
                 .map(move |top_k_children| FutureMoveConfig {
                     top_k_children,
                     ..prev_c
@@ -61,7 +69,7 @@ pub fn run() {
 
             // different values to be subtracted from max_depth
             // to become min_arena_depth
-            [prev_c.max_depth, 1, 3]
+            [1, 2, 3]
                 .into_iter()
                 .filter(|&x| x <= prev_c.max_depth)
                 .map(move |ad_offset| FutureMoveConfig {
@@ -77,7 +85,7 @@ pub fn run() {
             }
 
             // different values of up_to_minus
-            [0, 2, 4]
+            [prev_c.max_depth, 1, 2, 3]
                 .into_iter()
                 .filter(|&x| x <= prev_c.max_depth)
                 .map(move |up_to_minus| FutureMoveConfig {
@@ -169,11 +177,9 @@ impl PlayerArena {
             std::thread::spawn(move || {
                 rayon::ThreadPoolBuilder::new()
                     .num_threads(
-                        (std::thread::available_parallelism()
+                        std::thread::available_parallelism()
                             .map(NonZero::get)
-                            .expect("unable to get number of threads")
+                            .expect("unable to get number of threads"),
-                            / 5)
-                            * 3,
                     )
                     .build_global()
                     .unwrap();