diff --git a/Cargo.lock b/Cargo.lock
index aeb23cf6..e6c3cccf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -126,12 +126,6 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98cc8fbded0c607b7ba9dd60cd98df59af97e84d24e49c8557331cfc26d301ce"
 
-[[package]]
-name = "core-foundation-sys"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06ea2b9bc92be3c2baa9334a323ebca2d6f074ff852cd1d7b11064035cd3868f"
-
 [[package]]
 name = "criterion"
 version = "0.5.1"
@@ -317,15 +311,6 @@ version = "2.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6c8640c5d730cb13ebd907d8d04b52f55ac9a2eec55b440c8892f40d56c76c1d"
 
-[[package]]
-name = "ntapi"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8a3895c6391c39d7fe7ebc444a87eb2991b2a0bc718fdabd071eec617fc68e4"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -359,7 +344,6 @@ dependencies = [
  "itertools 0.13.0",
  "pretty_assertions",
  "shakmaty",
- "sysinfo",
 ]
 
 [[package]]
@@ -535,21 +519,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "sysinfo"
-version = "0.30.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "732ffa00f53e6b2af46208fba5718d9662a421049204e156328b66791ffa15ae"
-dependencies = [
- "cfg-if",
- "core-foundation-sys",
- "libc",
- "ntapi",
- "once_cell",
- "rayon",
- "windows",
-]
-
 [[package]]
 name = "tinytemplate"
 version = "1.2.1"
@@ -640,22 +609,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "winapi"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
-dependencies = [
- "winapi-i686-pc-windows-gnu",
- "winapi-x86_64-pc-windows-gnu",
-]
-
-[[package]]
-name = "winapi-i686-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
-
 [[package]]
 name = "winapi-util"
 version = "0.1.8"
@@ -665,31 +618,6 @@ dependencies = [
  "windows-sys",
 ]
 
-[[package]]
-name = "winapi-x86_64-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-
-[[package]]
-name = "windows"
-version = "0.52.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e48a53791691ab099e5e2ad123536d0fff50652600abaf43bbf952894110d0be"
-dependencies = [
- "windows-core",
- "windows-targets",
-]
-
-[[package]]
-name = "windows-core"
-version = "0.52.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
-dependencies = [
- "windows-targets",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.52.0"
diff --git a/Cargo.toml b/Cargo.toml
index 4b54705a..bbc11840 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,7 +31,6 @@ arrayvec = "0.7.2"
 anyhow = "1.0.83"
 bitflags = "2.2.1"
 itertools = "0.13.0"
-sysinfo = "0.30.12"
 
 [dev-dependencies]
 criterion = {version = "0.5.1", features = ["html_reports", "cargo_bench_support", "csv_output"]}
diff --git a/README.md b/README.md
index be787b6e..89c21ff5 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
 # Pabi
 
 [![Codecov](https://codecov.io/gh/kirillbobyrev/pabi/branch/main/graph/badge.svg)](https://codecov.io/gh/kirillbobyrev/pabi)
-[![Lines of Code](https://tokei.rs/b1/github/kirillbobyrev/pabi?type=Rust)](https://github.com/kirillbobyrev/pabi/tree/main/src)
 
 [![Build](https://github.com/kirillbobyrev/pabi/actions/workflows/build.yml/badge.svg)](https://github.com/kirillbobyrev/pabi/actions/workflows/build.yml)
 [![Test Suite](https://github.com/kirillbobyrev/pabi/actions/workflows/test.yml/badge.svg)](https://github.com/kirillbobyrev/pabi/actions/workflows/test.yml)
diff --git a/src/build.rs b/src/build.rs
index 1d705413..b5fd4ae5 100644
--- a/src/build.rs
+++ b/src/build.rs
@@ -8,7 +8,7 @@ use std::{env, fs, process};
 // TODO: This can fail at several levels: be more principled about it.
 fn git_revision_hash() -> String {
     let output = process::Command::new("git")
-        .args(["rev-parse", "HEAD"])
+        .args(["rev-parse", "short", "HEAD"])
         .output()
         .unwrap()
         .stdout;
diff --git a/src/engine/mod.rs b/src/engine/mod.rs
index e69de29b..8b137891 100644
--- a/src/engine/mod.rs
+++ b/src/engine/mod.rs
@@ -0,0 +1 @@
+
diff --git a/src/lib.rs b/src/lib.rs
index e8dcff90..8974194e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -54,10 +54,7 @@ pub mod evaluation;
 pub mod search;
 
 mod interface;
-pub use interface::uci as uci;
-
-
-use sysinfo::System;
+pub use interface::uci;
 
 /// Full version of the engine, including commit hash. Produced by `build.rs`.
 pub const VERSION: &str = include_str!(concat!(env!("OUT_DIR"), "/version"));
@@ -66,17 +63,6 @@ pub const BUILD_INFO: &str = include_str!(concat!(env!("OUT_DIR"), "/build_info"
 
 /// Prints information about the host system.
 pub fn print_system_info() {
-    println!(
-        "System: {}",
-        System::long_os_version().unwrap_or_else(|| "UNKNOWN".to_string())
-    );
-    let sys = System::new_all();
-    // Convert returned bytes to GB.
-    println!("RAM: {:.2} GB", sys.total_memory() as f64 / 1e9);
-    match sys.physical_core_count() {
-        Some(cores) => println!("Physical cores: {cores}"),
-        None => println!("Physical cores: UNKNOWN"),
-    }
     if cfg!(target_feature = "bmi2") {
         println!("BMI2 is supported, move generation will use PEXT and PDEP to speed up");
     } else {
diff --git a/src/search/mcts.rs b/src/search/mcts.rs
index e69de29b..8b137891 100644
--- a/src/search/mcts.rs
+++ b/src/search/mcts.rs
@@ -0,0 +1 @@
+