CheckMyMate vs ChessLab

Transform Mistakes into Mastery CheckMyMate is the first tactics trainer that studies your Lichess games, pinpoints every slip, and converts those critical moments into bite-sized puzzles. Stop guessing which lines to practice — train precisely where you’re weakest and watch your rating climb. How It Works 1. Enter your Lichess username (no password needed). 2. Our engine scans your recent games for tactics you missed or misplayed. 3. Instantly receive a tailored puzzle set that targets those exact positions. 4. Solve, review computer-perfect lines, and repeat—each new game brings fresh, personal challenges. Key Features • Blunder-Based Drills – Every puzzle comes directly from errors in your own play. • Adaptive Difficulty – Puzzles scale as your tactics improve, keeping you in the learning sweet spot. • Daily Refresh – New games? New puzzles. Open the app to an always-updated training menu. • Dark & Light Themes – Train day or night in comfort. Why You’ll Love It Generic puzzle rushes are great, but they ignore the unique blind spots in your game. CheckMyMate erases that gap, turning every past blunder into tomorrow’s quick win—so your next real-board tactic feels like déjà vu. Terms of Use: https://checkm8.dev/terms-of-use.html Support: support@checkm8.dev

ChessLab is a complete chess trainer, a chess game, and — new — a reel studio that turns your games into videos. Study 10,000+ openings, solve 11,000+ puzzles, play Stockfish across 7 skill levels, and share your best move as a vertical video built for Reels, Shorts and TikTok. Works offline. From your first move to grandmaster strategy — ad-free with Premium. NEW: AI REEL STUDIO Paste a PGN. The engine finds the moment worth watching and builds a vertical video around it. • AI picks the key move and writes the title • Cinematic effects — pieces slam, the board reacts, the camera follows • Frame-by-frame camera control: your own zooms, shot lengths and cuts • Move call-outs (BRILLIANT, BLUNDER) in five text styles and three sizes • Any colour you like — presets or a full colour picker • Title and end cards you can restyle, resize or switch off • Lay your own music under it, and pick which part of the track to use • Move sounds mixed into the exported file • Build reels from your game, a famous game, or a puzzle PLAY CHESS • Play vs AI — 7 ELO-tuned levels: • Beginner Bot I (500) — Learn the basics • Beginner Bot II (900) • Intermediate (1300) • Advanced (1700) • Expert (2000) — Club strength • Master (2400) • Grand Master (2700) — Powered by Stockfish • Play vs Friends — Pass-and-play on one device, offline • Play Online — Challenge real players in live matches • Board Editor — Set up any position and play it against the engine CHESS OPENINGS Study 10,000+ openings covering every ECO code: • Ruy Lopez • Sicilian Defense • French Defense • Caro-Kann Defense • King's Indian Defense • Queen's Gambit • Italian Game • English Opening • Hundreds more Every opening includes move-by-move PGN playback. GAMBITS Aggressive opening traps and attacks: • Halloween Gambit • Scotch Gambit • Englund Gambit • King's Gambit • Benko Gambit • Many more TACTICS & PUZZLES 11,000+ puzzles in 57 themed sets, so you can drill one pattern until it sticks: • Checkmate Patterns — back rank, smothered, Anastasia's, Arabian, 18 in all • Tactical Motifs — pins, deflection, discovered attack, 19 in all • Attacking Play, Special Moves, Game Phase • Mate in 2 and Mate in 3 • Endgames — pawn, rook, bishop, knight and queen Daily practice is one of the fastest ways to raise your rating. COURSE A structured path from zero to grandmaster — the fundamentals in order, so you never have to guess what to learn next. GAME REVIEW & ANALYSIS • Import any PGN • Stockfish analysis, entirely on your device • Ten grades: Brilliant, Great, Best, Excellent, Good, Book, Inaccuracy, Mistake, Miss, Blunder • Sacrifices and only-moves recognised, opening theory marked as book • See what you should have played • Share games as PGN, or turn one straight into a reel GAME STATS & PERFORMANCE Connect your Chess.com or Lichess account: • Rapid, Blitz, Bullet & Classical ratings • Win / Draw / Loss breakdown • Current & Peak ELO, with rating history graphs • Best & worst openings vs database averages • Common mistakes and phase-by-phase weaknesses • Toughest opponents and best-ever wins GRANDMASTER GAME LIBRARY Replay legendary games from Carlsen, Kasparov, Fischer, Anand, Nakamura, Gukesh, Tal, Capablanca, Karpov, Alekhine, Morphy and Judit Polgar — plus World Championship archives. FULLY CUSTOMIZABLE • 40 piece sets • 64 board themes • 6 sound themes • Dark Mode • Undo / Redo during practice WHO IT'S FOR Beginners learning the rules, club players (800–1500), intermediate (1500–2000), advanced (2000+), and anyone who wants to play offline. Everything except online play and imported stats works with no internet. Download ChessLab and start improving — one move at a time.