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Fix Stockfish 19 Windows tournament download #7

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Merged
DMDTague merged 2 commits into from
Sep 17, 2026
Merged

Fix Stockfish 19 Windows tournament download #7

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ad171bb
Handle Stockfish 19 x86-64 asset naming
DMDTague Sep 17, 2026
42e6462
Test current Stockfish Windows asset discovery
DMDTague Sep 17, 2026
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18 changes: 18 additions & 0 deletions .github/workflows/tournament-tools.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,24 @@ jobs:
Write-Host "Parsing $($_.Name)"
[void][ScriptBlock]::Create((Get-Content $_.FullName -Raw))
}
- name: Verify current Stockfish Windows x86-64 asset is discoverable
shell: pwsh
env:
GITHUB_TOKEN: ${{ github.token }}
run: |
$headers = @{
'User-Agent' = 'Pickle-Elo-Harness-CI'
'Authorization' = "Bearer $env:GITHUB_TOKEN"
}
$release = Invoke-RestMethod -Uri 'https://api.github.com/repos/official-stockfish/Stockfish/releases/latest' -Headers $headers
$asset = @($release.assets) | Where-Object {
$_.name -match '(?i)^stockfish-windows-(x86[-_]?64|x64).*\.zip$' -and
$_.name -notmatch '(?i)arm64'
} | Select-Object -First 1
if (-not $asset) {
throw "No compatible Windows x86-64 Stockfish ZIP found in $($release.tag_name)."
}
Write-Host "Resolved $($release.tag_name): $($asset.name)"

windows-native-build:
runs-on: windows-latest
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21 changes: 15 additions & 6 deletions tournament/setup_windows.ps1
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Expand Up @@ -78,14 +78,23 @@ Copy-Item $fastExe.FullName (Join-Path $BinDir 'fastchess.exe') -Force
Write-Host 'Fetching latest official Stockfish release...'
$sfRelease = Get-LatestRelease 'official-stockfish/Stockfish'
$sfAssets = @($sfRelease.assets)
$sfAsset = $sfAssets | Where-Object { $_.name -match '(?i)windows.*x64.*sse41.*\.zip$' } | Select-Object -First 1
if (-not $sfAsset) {
$sfAsset = $sfAssets | Where-Object { $_.name -match '(?i)windows.*x64.*avx2.*\.zip$' } | Select-Object -First 1
}

# Stockfish 19 names its 64-bit Intel/AMD package
# stockfish-windows-x86-64-universal.zip. Older releases have also used x64 and
# feature-specific package names, so accept either spelling while rejecting ARM64.
$sfAsset = $sfAssets | Where-Object {
$_.name -match '(?i)^stockfish-windows-(x86[-_]?64|x64).*\.zip$' -and
$_.name -notmatch '(?i)arm64'
} | Sort-Object {
if ($_.name -match '(?i)sse41') { 0 }
elseif ($_.name -match '(?i)universal') { 1 }
elseif ($_.name -match '(?i)avx2') { 2 }
else { 3 }
} | Select-Object -First 1

if (-not $sfAsset) {
$sfAsset = $sfAssets | Where-Object { $_.name -match '(?i)windows.*x64.*\.zip$' } | Select-Object -First 1
throw "Could not find a compatible Windows x86-64 Stockfish ZIP in release $($sfRelease.tag_name). Assets: $((@($sfAssets.name) -join ', '))"
}
if (-not $sfAsset) { throw "Could not find a compatible Windows x64 Stockfish ZIP in release $($sfRelease.tag_name)." }
$sfZip = Join-Path $DownloadDir $sfAsset.name
Invoke-DownloadFile $sfAsset.browser_download_url $sfZip
$sfExtract = Join-Path $DownloadDir 'stockfish'
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