  Quelle: C:\Ionosactive\Ionos_opening_trainer_326_with_help_3.html

  Stand: 2026-03-05 20:05:12

📖 Opening Repertoire Trainer - Complete Guide

🚀 Quick Start

Load Repertoire: Click "Load Repertoire PGN" or paste PGN in textarea
Choose Training Side: White or Black (top-right selector)
Select Mode: Use tabs at top: Training | Analysis | Browse | Play Like...
Start Training: Make moves on the board or click "Show line: OFF" to watch

🎯 Training Modes

Strict Mode: Only exact repertoire moves allowed
Browse Mode: See all repertoire moves with arrows
Free Play: Any legal move allowed
Analysis: Engine analysis with PV lines
Play Like: Show statistics from player database (e.g., Polgar)

🗄️ Three Database System

1. Repertoire DB (Your Lines)
Your personal opening repertoire from PGN

2. Lichess DB (Reference)
Statistics from millions of games showing what opponents play

3. Player DB (Polgar)
Games from specific players with win/loss statistics

🎨 Visual Guides

🟢 Green arrows - Your repertoire moves (engine-recommended)
🔵 Blue arrows - Browse mode: all repertoire moves (thickness = frequency)
🟡 Yellow/Purple arrows - Polgar database (color = score, thickness = frequency)
⬜ Colored squares - CSL highlights from PGN comments
🔴 Red/Green bars - Engine evaluation (Multi-PV lines)

🔍 Gap Analysis

Click "Check opponent gaps" to find weaknesses:

Compares your repertoire with Lichess database
Shows opponent moves you haven't prepared for
Gap browser lets you navigate missing lines
Edit mode to add new lines directly

Cutoff % = minimum frequency to consider (0.5% recommended)

🧠 Spaced Repetition (SRS)

Smart learning system that tracks your progress:

Success = longer intervals between repetitions
Failure = shorter intervals, more practice
Progress bar shows mastered vs. practiced lines
Switch to "srs" mode in Line Order dropdown

📊 Real Game Stats

When Lichess DB is loaded:

Reach % - How often you reach this position from start
Popularity % - How often each move is played
Warnings appear when reach falls below cutoff
Used for weighted random replies in auto-play

⚙️ Engine Analysis

vs. Engine - Play against Stockfish
Engine vs Engine - Watch AI play itself
Multi-PV - Show top 5 lines with evaluation
PV Arrows - Visualize best moves
Analysis Mode - Engine suggests but doesn't play

🔊 Voice & Sound

Multilingual TTS - German (de-DE), English (US/UK)
Move announcements with proper chess terminology
Celebration sounds on line completion
Firework effects for special achievements
Adjustable speed and pitch

⌨️ Shortcuts

→ - Auto-play next move
← - Undo last move
Ctrl+1-4 - Switch modes
Alt+T - Cycle training modes
Alt+E - Cycle engine modes
Esc - Stop speech

📝 Step-by-Step Tutorial

1️⃣ Creating a Repertoire

Option A: From PGN
- Paste your PGN in the textarea
- Click "Load from textarea"
- System builds database of positions and move frequencies

Option B: Load Parsed JSON
- Click "Load Parsed" to load previously saved repertoire
- Much faster than parsing PGN again

Option C: From File
- Click "Load Repertoire PGN" and select file

2️⃣ Adding Reference Databases

Lichess DB (millions of games):
- Download from database.lichess.org
- Load via "Load Lichess Database"
- Provides "Reach %" and "Popularity %" statistics

Player DB (e.g., Polgar):
- Collect all games of a specific player
- Load in "Player Database" section
- Check "Show Polgar moves" to see colored arrows
- Color = win rate (red=bad, yellow=ok, green=good)
- Thickness = frequency

3️⃣ Training Workflow

Strict Mode:
- Only exact repertoire moves allowed
- Wrong moves are rejected
- SRS tracks your progress

Browse Mode:
- All repertoire moves shown with blue arrows
- Try different moves to explore variations
- Good for initial familiarization

Auto-Reply:
- Set "Auto-reply" to "opponent"
- Computer replies with moves from database
- Weighted by frequency or most common

4️⃣ Gap Analysis & Editing

Find gaps:
- Click "Check opponent gaps"
- System compares your repertoire with Lichess DB
- Shows moves you haven't prepared for

Fix gaps:
- Navigate with "Prev gap"/"Next gap"
- Click "Add line"
- Play your continuation on board
- Click "Finish line" to save

5️⃣ Spaced Repetition (SRS)

How it works:
- Each line has success/failure counters
- Success → longer intervals before review
- Failure → shorter intervals, more practice
- Mastery threshold (default 3) marks line as mastered

Enable SRS:
- Set "Line Order" to "spaced repetition"
- System picks due lines automatically
- View stats with "Show SRS state"

6️⃣ Advanced Features

Sequential Annotations:
- PGN comments with [%seq] tags show multiple phases
- Example: { First concept [%seq] [%csl Re4] Second concept }

Firework Celebrations:
- Visual fireworks when completing lines
- Different intensity based on difficulty

Gap Editor:
- Add missing lines directly in UI
- Automatic database updates

📌 PGN Annotation Examples

{ [%csl Re4,Gd5] }
Red square on e4, Green on d5

{ [%cal Gh6e3,Gb7h1] }
Green arrows h6→e3 and b7→h1

{ [%seq] First idea [%seq] [%csl Re4] Second idea }
Sequential display with delay

🔧 Troubleshooting

Engine not working: Ensure stockfish.js is in /js/ folder
No speech: Check browser permissions, try different voice
SRS not saving: Check localStorage is enabled, repertoireId is generated
Database too slow: Save parsed JSON and reload instead of PGN
Arrows not showing: Flip board to refresh overlay
Gap analysis no results: Lower cutoff percentage

Opening Repertoire Trainer v2.0 | Created for serious chess study | Questions? Click "?" anytime

♟️ Opening Repertoire Trainer

create_rep_from_pgn

🔊 Voice Settings ▼

Language:

Voice:

Speech Rate: 1.0

Speech Pitch: 1.0

🎯 Training Mode: Strict

Training Side: White

Line Order: Most Frequent

Database: Repertoire Only

📚 Browse-Training: erlaubte Züge = alle Repertoire-Züge dieser Stellung

⚙️ Training Settings ▼

Training Mode:

Training Side:

Line Order:

Show arrows on mistake Show arrows always

⚙️ Engine Settings ▼

—

Engine Mode:

Show best move arrows Show engine lines

🗄️ Database Settings ▼

Active Databases:

Repertoire Lichess Player DB

Database Priority:

Cutoff (%):

📊 Real-game stats (Lichess)

Popularity W: — | B: — — Reach W: — | B: —

Popularity (White move): —

Popularity (Black move): —

Reach as White: —

Reach as Black: —

Popularity = how often this move is played from the current position.
Reach = how often you'll reach this position from the start (for your side).

🧠 SRS Settings ▼

Mastery Threshold:

Review Intervals (days):

Auto-load last repertoire on startup

Load a PGN file to start

📝 Game Comments

Game comments and annotations will appear here.

—

📊 Engine Analysis (Top 3 Lines)

📖 Move History

📚 Database Management

Load your repertoire PGN and databases for training.

1. Repertoire Database:

🔍 Gap Browser:

2. Lichess Database (optional):

Download from: database.lichess.org
Use monthly databases for better performance

3. Player Database (Polgar):

Show Polgar moves (width=freq, color=score)

—

🤖 Auto-reply Settings:

Auto-reply:

Pick mode:

📈 Learning Progress

Variations: 0 mastered / 0 practiced / 0 total