+ Workspace-first control room for the CheckAI chess engine. +
++ Local engine process health and runtime details. +
+Jump between productive local setups.
++ Choose a working directory to build your first desktop + workspace. +
` + : html`+ ${games.length} game${games.length !== 1 ? 's' : ''} in progress +
++ No active games. Create one to get started. +
` + : html`Disk usage for active and archived games.
++ Start the backend to view storage statistics. +
`} ++ Reusable backend launch profiles for common workflows. +
++ Save your current backend settings as a preset from the Engine + view. +
` + : html`+ ${games.length} game${games.length !== 1 ? 's' : ''} loaded · + Create, open, or delete running games. +
+No active games yet.
` + : html`| ID | +Turn | +Move | +Status | +Result | ++ |
|---|---|---|---|---|---|
| ${g.game_id.slice(0, 8)}… | +${g.turn} | +${g.fullmove_number} | ++ ${g.is_over ? 'Over' : 'Active'} + | +${resultLabel(g.result)} | ++ + + | +
+ Open or create a game from the dashboard or games list. +
++ ${g.is_over + ? `Game over — ${resultLabel(g.result)}${g.end_reason ? ' (' + g.end_reason + ')' : ''}` + : `${g.state.turn}'s turn · Move ${g.state.fullmove_number}${g.is_check ? ' · Check!' : ''}`} +
+Move ${rs.at_move} / ${rs.total_moves}
++ ${list.length} completed game${list.length !== 1 ? 's' : ''} in + the archive +
++ 📦 No archived games yet. Complete a game to see it here. +
+| ID | +Result | +Reason | +Moves | +Size | ++ |
|---|---|---|---|---|---|
| ${g.game_id.slice(0, 8)}… | +${resultLabel(g.result)} | +${g.end_reason ?? '—'} | +${g.move_count} | +${formatBytes(g.compressed_bytes)} | ++ + + | +
${renderAnalysisStatusText(active)}
+| # | +Side | +Played | +Best | +CP loss | +Quality | +PV | +
|---|---|---|---|---|---|---|
| ${a.move_number} | +${a.side} | ++ ${a.played_move.from}${a + .played_move.to}${a.played_move + .promotion ?? ''} + | ++ ${a.best_move.from}${a.best_move + .to}${a.best_move.promotion ?? + ''} + | +${a.centipawn_loss} | ++ ${safeHtml`${a.quality}`} + | ++ ${a.principal_variation + .slice(0, 3) + .join(' ')} + | +
+ Submit games for deep engine analysis · Configure depth and + review results. +
++ 📊 No analysis jobs yet. Open a game and submit it for + analysis. +
+| Job | +Game | +Status | +Created | ++ |
|---|---|---|---|---|
| ${j.id.slice(0, 8)}… | ++ ${j.game_id?.slice(0, 8) ?? '—'}… + | +${renderAnalysisStatusBadge(j)} | +${formatDateTime(j.created_at)} | ++ + ${isAnalysisActive(j) + ? html`` + : ''} + | +
+ Configure executable, arguments, and working directory for the + local backend. +
++ Opening books and tablebases applied to backend launch. +
+--book-path and
+ --tablebase-path flags unless already present in your
+ arguments.
+ Recent folders and persistent launch presets.
++ No presets yet. Save a profile for recurring runs. +
` + : html`+ ${safeHtml`${preset.backendArgs || 'serve'}`} +
++ Desktop health, live sync, and current runtime context. +
++ Tail stdout/stderr from the local engine process. +
+
+${escapeHtml(backendLogs.value || 'No logs captured yet.')}
+ + CLI-style board snapshot for debugging and support. +
+
+${escapeHtml(
+ boardAscii.value || 'Open a game to inspect the current board.'
+ )}
+ Appearance, layout, and notification settings.
+Packaged builds can auto-update from GitHub.
++ ${Math.round(us.percent)}% · + ${formatBytes(us.transferredBytes)} / + ${formatBytes(us.totalBytes)} +
+ ` + : ''} ++ Available keyboard shortcuts in the desktop app. +
++ Queue local engine analysis jobs, track progress, and inspect move-by-move verdicts. +
++ Current target: {$activeGame.game_id} +
+ {:else} +Open a game first to launch a new analysis run.
+ {/if} ++ Job {$activeAnalysis.id} · {statusLabel($activeAnalysis)} +
+| # | +Move | +Best | +CP loss | +Quality | +PV | +
|---|---|---|---|---|---|
| {annotation.move_number}{annotation.side === 'white' ? '.' : '…'} | +{annotationMove(annotation)} | ++ {annotation.best_move.from}{annotation.best_move.to}{annotation.best_move.promotion ?? + ''} + | +{annotation.centipawn_loss} | ++ + {annotation.quality} + + | +{annotation.principal_variation.slice(0, 3).join(' ')} | +
+ {$analysisJobs.length} queued or completed job{$analysisJobs.length === 1 ? '' : 's'}. +
+No analysis jobs yet.
+| Job | +Game | +Status | +Created | ++ |
|---|---|---|---|---|
| {job.id.slice(0, 8)}… | +{job.game_id ? `${job.game_id.slice(0, 8)}…` : '—'} | +{statusLabel(job)} | +{formatUnixTimestamp(job.created_at)} | ++ + {#if !isTerminal(job.status)} + + {/if} + | +
Move {replaySliderValue} / {$replayState.total_moves}
++ {$archivedList.length} archived game{$archivedList.length === 1 ? '' : 's'} stored locally. +
+No archived games yet. Finished games will appear here.
+| Game | +Result | +Reason | +Moves | +Size | ++ |
|---|---|---|---|---|---|
| {game.game_id} | +{game.result ?? '—'} | +{game.end_reason ?? '—'} | +{game.move_count} | +{game.compressed_bytes} B | ++ + + | +
+ {$activeGame.state.turn} to move · {$activeGame.move_history.length} ply recorded + {#if $activeGame.is_check} + · Check + {/if} + {#if $activeGame.is_over} + · {$activeGame.result ?? 'Finished'} + {/if} +
++ {$legalMoves.length} legal move{$legalMoves.length === 1 ? '' : 's'} from the current + position. +
+No moves played yet.
+| # | +White | +Black | +
|---|---|---|
| {pair.moveNumber} | +{pair.white ?? '—'} | +{pair.black ?? '—'} | +
Desktop-native debugging aids for the active position.
+{$boardAscii || 'Loading ASCII board…'}
+
+ {#if $desktopState.developerMode}
+ {JSON.stringify($activeGame, null, 2)}
+ + Open a game from the Games view to use the interactive desktop board. +
++ A powerful chess analysis engine with comprehensive game tracking, analysis, + and replay capabilities. +
+ +{$gamesList.length} game(s)
+ {#if $gamesList[0]} +Latest: {$gamesList[0].game_id.slice(0, 8)}…
+ {/if} +{$analysisJobs.length} job(s)
++ {#if $analysisJobs.some((job) => typeof job.status === 'object' && 'InProgress' in job.status)} + Engine is currently evaluating at least one job. + {:else} + Queue is idle right now. + {/if} +
++ Control the local backend executable, workspace folders, and analysis assets. +
+{backendUrlError}
+ {/if} ++ {$desktopState.backendPresets.length} preset{$desktopState.backendPresets.length === 1 + ? '' + : 's'} available for quick workspace switching. +
+No presets saved yet. Save the current backend setup to reuse it.
+| Name | +Executable | +URL | ++ |
|---|---|---|---|
| {preset.name} | +{preset.backendExecutable} | +{preset.backendUrl} | ++ + + | +
+ Manage live games, import positions, and launch analysis-ready sessions. +
++ {$gamesList.length} active game{$gamesList.length === 1 ? '' : 's'} available. +
++ No active games yet. Create a game or import a FEN to get started. +
+| Game | +Move | +Status | +Turn | ++ |
|---|---|---|---|---|
| {game.game_id} | +{game.fullmove_number} | ++ + {game.is_over ? 'Finished' : 'In progress'} + + | +{game.turn} | ++ + + + | +
+ Inspect the native backend process output and jump to the current workspace folder. +
+{$backendLogs || 'No logs available yet.'}
+ {$updateStatus.message ?? 'No update information yet.'}
+