feat: refactor AlphaBetaSearch and ClassicalBot for improved evaluation and organization

modules/bot/run_nnue_pipeline.ps1

@@ -0,0 +1,55 @@
+# NNUE Pipeline launcher for PowerShell (Windows)
+
+Write-Host "Launching NNUE Training Pipeline..." -ForegroundColor Green
+Write-Host ""
+
+# Check if we're in the right directory
+if (!(Test-Path "python")) {
+    Write-Host "ERROR: python directory not found" -ForegroundColor Red
+    Write-Host "Please run this script from the modules\bot directory" -ForegroundColor Red
+    exit 1
+}
+
+# Check for Stockfish
+$stockfishPath = $env:STOCKFISH_PATH
+if ($null -eq $stockfishPath -or $stockfishPath -eq "") {
+    Write-Host "Stockfish path not set. Trying to find in PATH..." -ForegroundColor Yellow
+    $stockfishPath = (Get-Command stockfish -ErrorAction SilentlyContinue).Source
+    if ($null -eq $stockfishPath) {
+        Write-Host "Stockfish not found in PATH" -ForegroundColor Yellow
+        Write-Host "Set STOCKFISH_PATH environment variable and try again:" -ForegroundColor Yellow
+        Write-Host '  $env:STOCKFISH_PATH = "C:\path\to\stockfish.exe"' -ForegroundColor Cyan
+    } else {
+        Write-Host "Found Stockfish: $stockfishPath" -ForegroundColor Green
+        $env:STOCKFISH_PATH = $stockfishPath
+    }
+}
+
+# Run the pipeline
+Write-Host "Running pipeline from: $(Get-Location)\python" -ForegroundColor Cyan
+Write-Host ""
+
+Push-Location python
+try {
+    # Use bash if available (Git Bash or WSL)
+    if (Get-Command bash -ErrorAction SilentlyContinue) {
+        Write-Host "Using bash script..." -ForegroundColor Cyan
+        bash ./run_pipeline.sh
+    } else {
+        Write-Host "Using batch script..." -ForegroundColor Cyan
+        & cmd.exe /c run_pipeline.bat
+    }
+    $result = $LASTEXITCODE
+} finally {
+    Pop-Location
+}
+
+if ($result -eq 0) {
+    Write-Host ""
+    Write-Host "Pipeline completed successfully!" -ForegroundColor Green
+} else {
+    Write-Host ""
+    Write-Host "Pipeline failed with exit code $result" -ForegroundColor Red
+}
+
+exit $result