ci: bump version to v0.6.0

Co-authored-by: shahdlala66 <shahd.lala66@gmail.com>
Reviewed-on: #14

CHANGELOG.md

@@ -76,3 +76,23 @@
 ### Bug Fixes
 
 * NCS-122 send WS token via first-message auth instead of query param ([#13](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/13)) ([1d2c217](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/1d2c217da8982d361e2eb7de26f6447171a1dd43))
+## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.4.2...0.0.0) (2026-06-21)
+
+### Bug Fixes
+
+* **analysis:** fix API field mismatch and enable full game analysis ([ce1fb0d](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/ce1fb0d60b695093495ee0ad824c511dd2db7fbb))
+## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.4.3...0.0.0) (2026-06-21)
+
+### Bug Fixes
+
+* **tournaments:** load both user bots and official bots in join dialog ([5b5fd6f](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/5b5fd6f027b4aedb951a802725fcd929d514c359))
+## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.4.4...0.0.0) (2026-06-21)
+
+### Features
+
+* **tournaments:** remove external server add/remove UI ([412591d](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/412591dfe0119dbec84c3783cd94590810884580))
+## [0.0.0](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/compare/0.5.0...0.0.0) (2026-06-23)
+
+### Features
+
+* NCWF-10 streaming endpoint ([#14](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/issues/14)) ([1dabd88](https://git.janis-eccarius.de/NowChess/NowChess-Frontend/commit/1dabd88c6286a7b01d6fe8527aec864b24e21cca))

src/app/app.routes.ts

@@ -5,6 +5,7 @@ import { ProfileComponent } from './pages/profile/profile.component';
 import { ChallengesComponent } from './pages/challenges/challenges.component';
 import { GamesComponent } from './pages/games/games.component';
 import { TournamentsComponent } from './pages/tournaments/tournaments.component';
+import { TournamentWatchComponent } from './pages/tournament-watch/tournament-watch.component';
 import { BotsComponent } from './pages/bots/bots.component';
 import { AnalysisComponent } from './pages/analysis/analysis.component';
 
@@ -14,6 +15,7 @@ export const routes: Routes = [
   { path: 'games', component: GamesComponent },
   { path: 'challenges', component: ChallengesComponent },
   { path: 'tournaments', component: TournamentsComponent },
+  { path: 'tournament/:id/game/:gameId', component: TournamentWatchComponent },
   { path: 'bots', component: BotsComponent },
   { path: 'analysis', component: AnalysisComponent },
   { path: 'game/:gameId', component: GameComponent },

src/app/models/analysis.models.ts

@@ -3,11 +3,21 @@ export interface AnalysisRequest {
   depth: number;
 }
 
+export interface RawAnalysisResponse {
+  fen: string;
+  evaluation: number;
+  depth: number;
+  bestMove: string;
+  mate: number | null;
+  continuationMoves: string[];
+}
+
 export interface AnalysisResponse {
   eval: number;
   winChance: number;
   depth: number;
   bestMove: string;
+  mate: number | null;
   continuations: string[];
 }
 

src/app/models/tournament.models.ts

@@ -64,3 +64,40 @@ export interface RoundPairings {
   round: number;
   pairings: TournamentPairing[];
 }
+
+export type TournamentStreamEvent =
+  | { type: 'tournamentStarted' }
+  | { type: 'roundStarted'; round: number }
+  | { type: 'gameStart'; round: number; gameId: string; color: 'white' | 'black' }
+  | { type: 'roundFinished'; round: number }
+  | { type: 'tournamentFinished'; winner: TournamentBotRef | null }
+  | { type: 'heartbeat' };
+
+export interface GameClock {
+  whiteTime: number;
+  blackTime: number;
+  increment: number;
+}
+
+export type GameStatus = 'pending' | 'ongoing' | 'checkmate' | 'stalemate' | 'draw' | 'resigned' | 'timeout';
+
+export interface GameStateSnapshot {
+  id?: string;
+  tournamentId?: string;
+  round?: number;
+  white?: TournamentBotRef;
+  black?: TournamentBotRef;
+  moves: string;
+  fen: string;
+  status: GameStatus;
+  turn: 'white' | 'black';
+  winner: 'white' | 'black' | null;
+  clock?: GameClock;
+  startPosition?: string;
+}
+
+export type GameStreamEvent =
+  | ({ type: 'gameState' } & GameStateSnapshot)
+  | { type: 'move'; uci: string; fen: string; turn: 'white' | 'black'; clock?: GameClock }
+  | { type: 'gameEnd'; winner: 'white' | 'black' | null; status: GameStatus }
+  | { type: 'heartbeat' };

src/app/pages/analysis/analysis.component.html

@@ -246,7 +246,7 @@
       <!-- Side column -->
       <aside class="side">
         <!-- Single position analysis result -->
-        @if (positionAnalysis && !hasAnnotations) {
+        @if (positionAnalysis) {
           <details class="side-card" open>
             <summary class="side-card-summary">
               <span class="side-card-title">Position Analysis</span>

src/app/pages/analysis/analysis.component.ts

@@ -2,7 +2,7 @@ import { Component, DestroyRef, inject, OnInit } from '@angular/core';
 import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
 import { ActivatedRoute, RouterLink } from '@angular/router';
 import { FormsModule } from '@angular/forms';
-import { switchMap, of } from 'rxjs';
+import { switchMap, of, forkJoin } from 'rxjs';
 
 import { ChessBoardComponent } from '../../components/chess-board/chess-board.component';
 import { EvalTimelineComponent } from '../../components/eval-timeline/eval-timeline.component';
@@ -146,6 +146,7 @@ export class AnalysisComponent implements OnInit {
       return;
     }
     this.analysing = true;
+    this.positionAnalysis = null;
     this.errorMessage = '';
     const sans =
       this.annotatedMoves.length > 0
@@ -207,12 +208,7 @@ export class AnalysisComponent implements OnInit {
   private applyGame(game: GameFull): void {
     this.game = game;
     this.currentFen = game.state.fen;
-    // Build a flat FEN history from scratch using moves array
-    // The server gives us the final FEN. We reconstruct history by
-    // storing the final FEN; full per-ply history requires per-move API calls
-    // which is out of scope here — we store what we have and allow analysis to proceed.
     this.fenHistory = [game.state.fen];
-    // Seed annotated moves with san strings, no quality yet
     this.annotatedMoves = game.state.moves.map((san) => ({
       san,
       fen: game.state.fen,
@@ -223,6 +219,16 @@ export class AnalysisComponent implements OnInit {
       winChanceBefore: null,
       winChanceAfter: null,
     }));
+    this.gameApi
+      .getFenHistory(game.gameId)
+      .pipe(takeUntilDestroyed(this.destroyRef))
+      .subscribe({
+        next: (fens) => {
+          if (fens.length >= 2) {
+            this.fenHistory = fens;
+          }
+        },
+      });
   }
 
   private analyseSinglePosition(fen: string): void {

src/app/pages/tournament-watch/tournament-watch.component.css

@@ -0,0 +1,147 @@
+.watch-page {
+  max-width: 1200px;
+  margin: 0 auto;
+  padding: 24px;
+  color: var(--text-primary, #e6e6e6);
+}
+
+.watch-head {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  margin-bottom: 16px;
+}
+
+.back-link {
+  color: var(--text-secondary, #9aa3b2);
+  text-decoration: none;
+  font-size: 14px;
+}
+.back-link:hover { color: var(--accent, #d4b572); }
+
+.watch-title {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  font-size: 18px;
+  font-weight: 600;
+}
+.vs { color: var(--text-secondary, #9aa3b2); font-weight: 400; }
+.round-tag {
+  margin-left: 8px;
+  font-size: 12px;
+  padding: 2px 8px;
+  border-radius: 999px;
+  background: rgba(212, 181, 114, 0.15);
+  color: var(--accent, #d4b572);
+  font-weight: 500;
+}
+
+.watch-error {
+  padding: 12px 16px;
+  background: rgba(220, 70, 70, 0.12);
+  border: 1px solid rgba(220, 70, 70, 0.3);
+  color: #ff8a8a;
+  border-radius: 8px;
+  margin-bottom: 16px;
+}
+.watch-loading {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  color: var(--text-secondary, #9aa3b2);
+  margin-bottom: 16px;
+}
+.pulse {
+  width: 8px; height: 8px; border-radius: 50%;
+  background: var(--accent, #d4b572);
+  animation: pulse 1.2s ease-in-out infinite;
+}
+@keyframes pulse {
+  0%, 100% { opacity: 0.3; }
+  50% { opacity: 1; }
+}
+
+.watch-layout {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) 320px;
+  gap: 24px;
+}
+@media (max-width: 900px) {
+  .watch-layout { grid-template-columns: 1fr; }
+}
+
+.board-wrap { display: flex; flex-direction: column; gap: 8px; }
+
+.clock {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 10px 14px;
+  border-radius: 8px;
+  background: var(--surface, #1b1f27);
+  border: 1px solid var(--border, #2a2f3a);
+  font-variant-numeric: tabular-nums;
+}
+.clock.active {
+  border-color: var(--accent, #d4b572);
+  box-shadow: 0 0 0 1px rgba(212, 181, 114, 0.3);
+}
+.clock-label { font-weight: 500; }
+.clock-time { font-size: 20px; font-weight: 600; }
+
+.watch-side { display: flex; flex-direction: column; gap: 16px; }
+
+.status-card {
+  padding: 14px 16px;
+  border-radius: 8px;
+  background: var(--surface, #1b1f27);
+  border: 1px solid var(--border, #2a2f3a);
+}
+.status-line { font-weight: 600; }
+.status-sub { font-size: 12px; color: var(--text-secondary, #9aa3b2); margin-top: 4px; }
+
+.moves-card {
+  padding: 14px 16px;
+  border-radius: 8px;
+  background: var(--surface, #1b1f27);
+  border: 1px solid var(--border, #2a2f3a);
+  max-height: 480px;
+  overflow-y: auto;
+}
+.moves-heading {
+  display: flex;
+  justify-content: space-between;
+  align-items: baseline;
+  margin: 0 0 10px;
+  font-size: 13px;
+  text-transform: uppercase;
+  letter-spacing: 0.06em;
+  color: var(--text-secondary, #9aa3b2);
+}
+.ply-count {
+  font-size: 11px;
+  font-weight: 600;
+  color: var(--accent, #d4b572);
+}
+.moves-empty { color: var(--text-secondary, #9aa3b2); font-size: 13px; }
+.moves-list {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+  display: grid;
+  grid-template-columns: 1fr;
+  gap: 4px;
+}
+.moves-list li {
+  display: grid;
+  grid-template-columns: 32px 1fr 1fr;
+  gap: 8px;
+  padding: 4px 6px;
+  border-radius: 4px;
+  font-variant-numeric: tabular-nums;
+  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
+  font-size: 13px;
+}
+.moves-list li:nth-child(odd) { background: rgba(255, 255, 255, 0.02); }
+.move-no { color: var(--text-secondary, #9aa3b2); }

src/app/pages/tournament-watch/tournament-watch.component.html

@@ -0,0 +1,63 @@
+<div class="watch-page">
+  <header class="watch-head">
+    <a class="back-link" routerLink="/tournaments">← Tournaments</a>
+    <div class="watch-title">
+      @if (snapshot?.white && snapshot?.black) {
+        <span class="player">{{ snapshot!.white!.name }}</span>
+        <span class="vs">vs</span>
+        <span class="player">{{ snapshot!.black!.name }}</span>
+        @if (snapshot?.round) {
+          <span class="round-tag">Round {{ snapshot!.round }}</span>
+        }
+      } @else {
+        <span class="player">Game {{ gameId }}</span>
+      }
+    </div>
+  </header>
+
+  @if (error) {
+    <div class="watch-error">{{ error }}</div>
+  } @else if (connecting) {
+    <div class="watch-loading"><span class="pulse"></span>Connecting to stream…</div>
+  }
+
+  <div class="watch-layout">
+    <div class="board-wrap">
+      <div class="clock clock-top" [class.active]="status === 'ongoing' && turn === 'black'">
+        <span class="clock-label">{{ snapshot?.black?.name ?? 'Black' }}</span>
+        <span class="clock-time">{{ formatTime(clock?.blackTime) }}</span>
+      </div>
+      <app-chess-board [fen]="fen"></app-chess-board>
+      <div class="clock clock-bot" [class.active]="status === 'ongoing' && turn === 'white'">
+        <span class="clock-label">{{ snapshot?.white?.name ?? 'White' }}</span>
+        <span class="clock-time">{{ formatTime(clock?.whiteTime) }}</span>
+      </div>
+    </div>
+
+    <aside class="watch-side">
+      <div class="status-card" [attr.data-status]="status">
+        <div class="status-line">{{ statusLabel() }}</div>
+        @if (clock?.increment) {
+          <div class="status-sub">+{{ clock!.increment }}s increment</div>
+        }
+      </div>
+
+      <div class="moves-card">
+        <h3 class="moves-heading">Moves <span class="ply-count">{{ moves.length }}</span></h3>
+        @if (moves.length === 0) {
+          <p class="moves-empty">No moves yet.</p>
+        } @else {
+          <ol class="moves-list">
+            @for (p of movePairs(); track p.n) {
+              <li>
+                <span class="move-no">{{ p.n }}.</span>
+                <span class="move-uci">{{ p.white }}</span>
+                <span class="move-uci">{{ p.black ?? '' }}</span>
+              </li>
+            }
+          </ol>
+        }
+      </div>
+    </aside>
+  </div>
+</div>

src/app/pages/tournament-watch/tournament-watch.component.ts

@@ -0,0 +1,119 @@
+import { Component, DestroyRef, OnInit, inject } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { ActivatedRoute, RouterLink } from '@angular/router';
+import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
+import { ChessBoardComponent } from '../../components/chess-board/chess-board.component';
+import { TournamentStreamService } from '../../services/tournament-stream.service';
+import { GameClock, GameStateSnapshot, GameStreamEvent, GameStatus } from '../../models/tournament.models';
+import { environment } from '../../../environments/environment';
+
+const INITIAL_FEN = 'rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1';
+
+@Component({
+  selector: 'app-tournament-watch',
+  standalone: true,
+  imports: [CommonModule, RouterLink, ChessBoardComponent],
+  templateUrl: './tournament-watch.component.html',
+  styleUrl: './tournament-watch.component.css'
+})
+export class TournamentWatchComponent implements OnInit {
+  private readonly route = inject(ActivatedRoute);
+  private readonly destroyRef = inject(DestroyRef);
+  private readonly stream = inject(TournamentStreamService);
+
+  tournamentId = '';
+  gameId = '';
+  serverUrl = '';
+
+  fen = INITIAL_FEN;
+  turn: 'white' | 'black' = 'white';
+  status: GameStatus = 'pending';
+  winner: 'white' | 'black' | null = null;
+  clock: GameClock | null = null;
+  moves: string[] = [];
+  snapshot: GameStateSnapshot | null = null;
+
+  connecting = true;
+  error: string | null = null;
+
+  ngOnInit(): void {
+    this.tournamentId = this.route.snapshot.paramMap.get('id') ?? '';
+    this.gameId = this.route.snapshot.paramMap.get('gameId') ?? '';
+    this.serverUrl = this.route.snapshot.queryParamMap.get('server') ?? environment.tournamentServerUrl ?? '';
+    if (!this.tournamentId || !this.gameId) {
+      this.error = 'Missing tournament or game id.';
+      this.connecting = false;
+      return;
+    }
+    if (!this.serverUrl) {
+      this.error = 'Missing tournament server URL.';
+      this.connecting = false;
+      return;
+    }
+
+    this.stream.streamGame(this.serverUrl, this.tournamentId, this.gameId)
+      .pipe(takeUntilDestroyed(this.destroyRef))
+      .subscribe({
+        next: ev => this.apply(ev),
+        error: err => {
+          this.connecting = false;
+          this.error = (err as Error).message ?? 'Stream failed.';
+        }
+      });
+  }
+
+  movePairs(): { n: number; white: string; black: string | null }[] {
+    const pairs: { n: number; white: string; black: string | null }[] = [];
+    for (let i = 0; i < this.moves.length; i += 2) {
+      pairs.push({ n: i / 2 + 1, white: this.moves[i], black: this.moves[i + 1] ?? null });
+    }
+    return pairs;
+  }
+
+  formatTime(seconds: number | undefined): string {
+    if (seconds === undefined || seconds === null) return '—';
+    const s = Math.max(0, Math.floor(seconds));
+    const m = Math.floor(s / 60);
+    const r = s % 60;
+    return `${m}:${r.toString().padStart(2, '0')}`;
+  }
+
+  statusLabel(): string {
+    switch (this.status) {
+      case 'pending': return 'Waiting to start';
+      case 'ongoing': return `${this.turn === 'white' ? 'White' : 'Black'} to move`;
+      case 'checkmate': return `Checkmate — ${this.winner ?? '—'} wins`;
+      case 'stalemate': return 'Stalemate';
+      case 'draw': return 'Draw';
+      case 'resigned': return `Resigned — ${this.winner ?? '—'} wins`;
+      case 'timeout': return `Timeout — ${this.winner ?? '—'} wins`;
+    }
+  }
+
+  private apply(ev: GameStreamEvent): void {
+    this.connecting = false;
+    switch (ev.type) {
+      case 'gameState':
+        this.snapshot = ev;
+        this.fen = ev.fen;
+        this.turn = ev.turn;
+        this.status = ev.status;
+        this.winner = ev.winner;
+        this.clock = ev.clock ?? null;
+        this.moves = ev.moves ? ev.moves.split(/\s+/).filter(Boolean) : [];
+        return;
+      case 'move':
+        this.fen = ev.fen;
+        this.turn = ev.turn;
+        if (ev.clock) this.clock = ev.clock;
+        this.moves = [...this.moves, ev.uci];
+        return;
+      case 'gameEnd':
+        this.status = ev.status;
+        this.winner = ev.winner;
+        return;
+      case 'heartbeat':
+        return;
+    }
+  }
+}

src/app/pages/tournaments/tournaments.component.html

@@ -202,53 +202,57 @@
       <span class="dialog-brand">Join with a bot</span>
       <button type="button" class="dialog-close" (click)="closeJoinDialog()">×</button>
     </div>
-    <p class="join-hint">Select an official (engine-backed) bot to enter this tournament. These are the bots that actually play their moves.</p>
-
     @if (botsLoading) {
       <div class="dialog-loading"><span class="pulse"></span>Loading bots…</div>
-    } @else if (userBots.length === 0) {
-      <p class="join-empty">No official bots are available. The official-bots engine service must be running to register them.</p>
     } @else {
-      <div class="bot-pick-list">
+      @if (userBots.length === 0) {
-        @for (bot of userBots; track bot.id) {
+        <p class="join-empty">You have no bots. <a routerLink="/bots">Create one</a> to join with your own bot.</p>
-          <button type="button" class="bot-pick-row"
+      } @else {
-            [disabled]="!!joiningBotId"
+        <div class="bot-pick-list">
-            (click)="joinWithBot(bot)">
+          @for (bot of userBots; track bot.id) {
-            <span class="bot-pick-avatar">{{ bot.name.charAt(0).toUpperCase() }}</span>
+            <button type="button" class="bot-pick-row"
-            <span class="bot-pick-name">{{ bot.name }}</span>
+              [disabled]="!!joiningBotId || !!joiningOfficialDifficulty"
-            <span class="bot-pick-rating">{{ bot.rating }}</span>
+              (click)="joinWithBot(bot)">
-            @if (joiningBotId === bot.id) {
+              <span class="bot-pick-avatar">{{ bot.name.charAt(0).toUpperCase() }}</span>
-              <span class="bot-pick-spinner">…</span>
+              <span class="bot-pick-name">{{ bot.name }}</span>
-            }
+              <span class="bot-pick-rating">{{ bot.rating }}</span>
-          </button>
+              @if (joiningBotId === bot.id) {
-        }
+                <span class="bot-pick-spinner">…</span>
-      </div>
+              }
-    }
+            </button>
-
-    @if (joinError) {
-      <div class="dialog-error">{{ joinError }}</div>
-    }
-
-    <div class="join-divider">
-      <span class="join-divider-label">or join with an official bot</span>
-    </div>
-
-    <div class="official-bot-grid">
-      @for (d of officialDifficulties; track d) {
-        <button type="button" class="official-bot-btn"
-          [class]="'official-btn-' + d"
-          [disabled]="!!joiningOfficialDifficulty || !!joiningBotId"
-          (click)="joinWithOfficialBot(d)">
-          @if (joiningOfficialDifficulty === d) {
-            <span class="pulse"></span>
           }
-          {{ d | titlecase }}
+        </div>
-        </button>
       }
-    </div>
 
-    @if (officialJoinError) {
+      @if (joinError) {
-      <div class="dialog-error">{{ officialJoinError }}</div>
+        <div class="dialog-error">{{ joinError }}</div>
+      }
+
+      <div class="join-divider">
+        <span class="join-divider-label">or join with an official bot</span>
+      </div>
+
+      @if (officialBots.length === 0) {
+        <p class="join-empty">No official bots are available. The official-bots engine service must be running to register them.</p>
+      } @else {
+        <div class="official-bot-grid">
+          @for (d of officialDifficulties; track d) {
+            <button type="button" class="official-bot-btn"
+              [class]="'official-btn-' + d"
+              [disabled]="!!joiningOfficialDifficulty || !!joiningBotId"
+              (click)="joinWithOfficialBot(d)">
+              @if (joiningOfficialDifficulty === d) {
+                <span class="pulse"></span>
+              }
+              {{ d | titlecase }}
+            </button>
+          }
+        </div>
+      }
+
+      @if (officialJoinError) {
+        <div class="dialog-error">{{ officialJoinError }}</div>
+      }
     }
   </div>
 </div>
@@ -267,7 +271,7 @@
     @if (serversLoading) {
       <div class="dialog-loading"><span class="pulse"></span>Loading servers…</div>
     } @else if (servers.length === 0) {
-      <p class="join-empty">No external servers registered yet.</p>
+      <p class="join-empty">No external servers registered.</p>
     } @else {
       <div class="servers-list">
         @for (s of servers; track s.id) {
@@ -276,49 +280,14 @@
               <span class="server-label">{{ s.label }}</span>
               <span class="server-url">{{ s.url }}</span>
             </div>
-            <button type="button" class="server-remove-btn"
-              [disabled]="removingServerId === s.id"
-              (click)="removeServer(s.id)"
-              title="Remove server">
-              @if (removingServerId === s.id) { … } @else {
-                <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor"
-                  stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round">
-                  <polyline points="3 6 5 6 21 6"/><path d="M19 6l-1 14a2 2 0 0 1-2 2H8a2 2 0 0 1-2-2L5 6"/>
-                  <path d="M10 11v6"/><path d="M14 11v6"/>
-                  <path d="M9 6V4a1 1 0 0 1 1-1h4a1 1 0 0 1 1 1v2"/>
-                </svg>
-              }
-            </button>
           </div>
         }
       </div>
     }
 
-    <div class="server-add-form">
+    <div class="dialog-actions">
-      <h4 class="server-add-heading">Add server</h4>
+      <button type="button" class="btn-ghost" (click)="closeServersDialog()">Close</button>
-      <div class="dialog-field">
-        <label class="dialog-label">Label</label>
-        <input type="text" class="dialog-input" [(ngModel)]="newServerLabel"
-          placeholder="e.g. Local Dev Server" />
-      </div>
-      <div class="dialog-field">
-        <label class="dialog-label">URL</label>
-        <input type="url" class="dialog-input" [(ngModel)]="newServerUrl"
-          placeholder="http://host:8089" />
-      </div>
-      @if (addServerError) {
-        <div class="dialog-error">{{ addServerError }}</div>
-      }
-      <div class="dialog-actions">
-        <button type="button" class="btn-ghost" (click)="closeServersDialog()">Close</button>
-        <button type="button" class="btn-primary"
-          [disabled]="addingServer || !newServerLabel.trim() || !newServerUrl.trim()"
-          (click)="addServer()">
-          {{ addingServer ? 'Adding…' : 'Add' }}
-        </button>
-      </div>
     </div>
-
   </div>
 </div>
 }

src/app/pages/tournaments/tournaments.component.ts

@@ -3,6 +3,7 @@ import { CommonModule, TitleCasePipe } from '@angular/common';
 import { Router, RouterLink } from '@angular/router';
 import { FormBuilder, FormGroup, FormsModule, ReactiveFormsModule, Validators } from '@angular/forms';
 import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
+import { forkJoin } from 'rxjs';
 import { TournamentService } from '../../services/tournament.service';
 import { AuthService } from '../../services/auth.service';
 import { BotService } from '../../services/bot.service';
@@ -11,6 +12,7 @@ import { TournamentServerService, ExternalTournamentServer } from '../../service
 import { Bot } from '../../models/bot.models';
 import { Tournament, TournamentResult, RoundPairings } from '../../models/tournament.models';
 import { CurrentUser } from '../../models/auth.models';
+import { environment } from '../../../environments/environment';
 
 type StatusTab = 'started' | 'created' | 'finished';
 
@@ -58,6 +60,7 @@ export class TournamentsComponent implements OnInit {
 
   joinDialogTournamentId: string | null = null;
   userBots: Bot[] = [];
+  officialBots: Bot[] = [];
   botsLoading = false;
   joiningBotId: string | null = null;
   joinError: string | null = null;
@@ -69,17 +72,15 @@ export class TournamentsComponent implements OnInit {
   showServersDialog = false;
   servers: ExternalTournamentServer[] = [];
   serversLoading = false;
-  newServerLabel = '';
-  newServerUrl = '';
-  addingServer = false;
-  addServerError: string | null = null;
-  removingServerId: string | null = null;
 
   ngOnInit(): void {
     this.authService.currentUser$
       .pipe(takeUntilDestroyed(this.destroyRef))
       .subscribe(u => { this.currentUser = u; });
     this.loadTournaments();
+    this.tournamentServerService.list()
+      .pipe(takeUntilDestroyed(this.destroyRef))
+      .subscribe({ next: res => { this.servers = res.servers; }, error: () => {} });
   }
 
   openCreateDialog(): void {
@@ -167,7 +168,16 @@ export class TournamentsComponent implements OnInit {
   }
 
   watchGame(gameId: string): void {
-    void this.router.navigate(['/game', gameId]);
+    const tid = this.selectedTournament?.id;
+    if (!tid) return;
+    const server = this.servers[0]?.url || environment.tournamentServerUrl;
+    if (!server) {
+      this.joinError = 'No tournament server configured. Cannot open stream.';
+      return;
+    }
+    void this.router.navigate(['/tournament', tid, 'game', gameId], {
+      queryParams: { server }
+    });
   }
 
   openJoinDialog(event: MouseEvent, tournamentId: string): void {
@@ -175,16 +185,22 @@ export class TournamentsComponent implements OnInit {
     this.joinDialogTournamentId = tournamentId;
     this.joinError = null;
     this.botsLoading = true;
-    this.botService.listOfficial()
+    forkJoin({ user: this.botService.list(), official: this.botService.listOfficial() })
       .pipe(takeUntilDestroyed(this.destroyRef))
       .subscribe({
-        next: bots => { this.userBots = bots; this.botsLoading = false; },
+        next: ({ user, official }) => {
+          this.userBots = user;
+          this.officialBots = official;
+          this.botsLoading = false;
+        },
         error: () => { this.botsLoading = false; }
       });
   }
 
   closeJoinDialog(): void {
     this.joinDialogTournamentId = null;
+    this.userBots = [];
+    this.officialBots = [];
     this.joiningBotId = null;
     this.joinError = null;
     this.joiningOfficialDifficulty = null;
@@ -240,9 +256,6 @@ export class TournamentsComponent implements OnInit {
   }
 
   openServersDialog(): void {
-    this.newServerLabel = '';
-    this.newServerUrl = '';
-    this.addServerError = null;
     this.showServersDialog = true;
     this.serversLoading = true;
     this.tournamentServerService.list()
@@ -257,40 +270,6 @@ export class TournamentsComponent implements OnInit {
     this.showServersDialog = false;
   }
 
-  addServer(): void {
-    const label = this.newServerLabel.trim();
-    const url = this.newServerUrl.trim();
-    if (!label || !url || this.addingServer) return;
-    this.addingServer = true;
-    this.addServerError = null;
-    this.tournamentServerService.register(label, url).subscribe({
-      next: server => {
-        this.addingServer = false;
-        this.servers = [...this.servers, server];
-        this.newServerLabel = '';
-        this.newServerUrl = '';
-        this.loadTournaments();
-      },
-      error: err => {
-        this.addingServer = false;
-        this.addServerError = err.error?.error ?? 'Failed to add server.';
-      }
-    });
-  }
-
-  removeServer(id: string): void {
-    if (this.removingServerId) return;
-    this.removingServerId = id;
-    this.tournamentServerService.remove(id).subscribe({
-      next: () => {
-        this.removingServerId = null;
-        this.servers = this.servers.filter(s => s.id !== id);
-        this.loadTournaments();
-      },
-      error: () => { this.removingServerId = null; }
-    });
-  }
-
   private loadTournaments(): void {
     this.tournamentService.list()
       .pipe(takeUntilDestroyed(this.destroyRef))

src/app/services/game-api.service.ts

@@ -1,6 +1,7 @@
 import { Injectable, inject } from '@angular/core';
 import { HttpClient, HttpParams } from '@angular/common/http';
 import { Observable } from 'rxjs';
+import { map } from 'rxjs/operators';
 import { environment } from '../../environments/environment';
 import {
   GameFull,
@@ -9,7 +10,7 @@ import {
   LegalMovesResponse,
   PlayerInfo,
 } from '../models/game.models';
-import { AnalysisRequest, AnalysisResponse } from '../models/analysis.models';
+import { AnalysisRequest, AnalysisResponse, RawAnalysisResponse } from '../models/analysis.models';
 import { StreamHandlerService } from './stream-handler.service';
 
 @Injectable({ providedIn: 'root' })
@@ -78,8 +79,28 @@ export class GameApiService {
     return this.http.post<void>(`${this.apiBase}${this.apiPath}/${gameId}/draw/offer`, {});
   }
 
+  getFenHistory(gameId: string): Observable<string[]> {
+    return this.http
+      .get<{ fens: string[] }>(`${this.apiBase}${this.apiPath}/${gameId}/fen-history`)
+      .pipe(map((r) => r.fens));
+  }
+
   analyzePosition(request: AnalysisRequest): Observable<AnalysisResponse> {
-    return this.http.post<AnalysisResponse>(`${this.apiBase}/api/analysis/position`, request);
+    return this.http
+      .post<RawAnalysisResponse>(`${this.apiBase}/api/analysis/position`, request)
+      .pipe(map((raw) => this.mapAnalysisResponse(raw)));
+  }
+
+  private mapAnalysisResponse(raw: RawAnalysisResponse): AnalysisResponse {
+    const evalPawns = raw.evaluation / 100;
+    return {
+      eval: evalPawns,
+      winChance: 1 / (1 + Math.exp(-0.374 * evalPawns)),
+      depth: raw.depth,
+      bestMove: raw.bestMove,
+      mate: raw.mate,
+      continuations: raw.continuationMoves ?? [],
+    };
   }
 
   private resolveWsBase(): string {

src/app/services/tournament-server.service.ts

@@ -20,12 +20,4 @@ export class TournamentServerService {
   list(): Observable<ExternalTournamentServerList> {
     return this.http.get<ExternalTournamentServerList>(this.base);
   }
-
-  register(label: string, url: string): Observable<ExternalTournamentServer> {
-    return this.http.post<ExternalTournamentServer>(this.base, { label, url });
-  }
-
-  remove(id: string): Observable<void> {
-    return this.http.delete<void>(`${this.base}/${id}`);
-  }
 }

src/app/services/tournament-stream.service.ts

@@ -0,0 +1,66 @@
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs';
+import { GameStreamEvent, TournamentStreamEvent } from '../models/tournament.models';
+
+@Injectable({ providedIn: 'root' })
+export class TournamentStreamService {
+  streamTournament(serverUrl: string, tournamentId: string): Observable<TournamentStreamEvent> {
+    return this.ndjson<TournamentStreamEvent>(
+      this.url(serverUrl, `/api/tournament/${tournamentId}/stream`)
+    );
+  }
+
+  streamGame(serverUrl: string, tournamentId: string, gameId: string): Observable<GameStreamEvent> {
+    return this.ndjson<GameStreamEvent>(
+      this.url(serverUrl, `/api/tournament/${tournamentId}/game/${gameId}/stream`)
+    );
+  }
+
+  private url(base: string, path: string): string {
+    if (!base) return path;
+    return `${base.replace(/\/+$/, '')}${path}`;
+  }
+
+  private ndjson<T>(url: string): Observable<T> {
+    return new Observable<T>(subscriber => {
+      const controller = new AbortController();
+      const token = localStorage.getItem('token');
+      const headers: Record<string, string> = { Accept: 'application/x-ndjson' };
+      if (token) headers['Authorization'] = `Bearer ${token}`;
+
+      (async () => {
+        try {
+          const res = await fetch(url, { headers, signal: controller.signal });
+          if (!res.ok || !res.body) {
+            subscriber.error(new Error(`Stream failed: ${res.status} ${res.statusText}`));
+            return;
+          }
+          const reader = res.body.getReader();
+          const decoder = new TextDecoder();
+          let buffer = '';
+          while (true) {
+            const { value, done } = await reader.read();
+            if (done) break;
+            buffer += decoder.decode(value, { stream: true });
+            let nl: number;
+            while ((nl = buffer.indexOf('\n')) >= 0) {
+              const line = buffer.slice(0, nl).trim();
+              buffer = buffer.slice(nl + 1);
+              if (!line) continue;
+              try {
+                subscriber.next(JSON.parse(line) as T);
+              } catch {
+                // Drop malformed lines silently — server may emit partial keep-alives.
+              }
+            }
+          }
+          subscriber.complete();
+        } catch (err) {
+          if ((err as Error).name !== 'AbortError') subscriber.error(err);
+        }
+      })();
+
+      return () => controller.abort();
+    });
+  }
+}

src/environments/environment.development.ts

@@ -4,5 +4,6 @@ export const environment = {
   accountServiceUrl: '',
   wsBaseUrl: 'ws://localhost:8084',
   userWsBaseUrl: 'ws://localhost:8084',
-  apiPath: '/api/board/game'
+  apiPath: '/api/board/game',
+  tournamentServerUrl: 'http://141.37.123.132:8086'
 };

src/environments/environment.staging.ts

@@ -8,5 +8,6 @@ export const environment = {
   accountServiceUrl: runtimeConfig.apiUrl || 'https://st.nowchess.janis-eccarius.de',
   wsBaseUrl: runtimeConfig.wsUrl || 'wss://st.nowchess.janis-eccarius.de',
   userWsBaseUrl: runtimeConfig.wsUrl || 'wss://st.nowchess.janis-eccarius.de',
-  apiPath: '/api/board/game'
+  apiPath: '/api/board/game',
+  tournamentServerUrl: 'http://141.37.123.132:8086'
 };

src/environments/environment.ts

@@ -8,5 +8,6 @@ export const environment = {
   accountServiceUrl: runtimeConfig.apiUrl || '',
   wsBaseUrl: runtimeConfig.wsUrl,
   userWsBaseUrl: runtimeConfig.wsUrl,
-  apiPath: '/api/board/game'
+  apiPath: '/api/board/game',
+  tournamentServerUrl: 'http://141.37.123.132:8086'
 };

versions.env

@@ -1,3 +1,3 @@
 MAJOR=0
-MINOR=4
+MINOR=6
-PATCH=2
+PATCH=0