Why solving puzzles improves your game
A practical guide
Solving chess puzzles is one of the most effective training activities, and there are precise reasons why it works. When you tackle a problem, the position is already static in front of you: no opponent to manage — just you and a concrete question. Find the best move.
This focused task activates three learning mechanisms that, during a real game, get diluted by context:
1. Pattern recognition
Strong players don't always calculate from scratch: they recognize tactical motifs. The knight's double threat, the queen-and-bishop battery on the diagonal, the pin on the eighth rank, the weakness of the back rank. Every puzzle you solve adds a case to your mental archive, and when you see the same pattern in a game, you recognize it in seconds instead of minutes.
2. Precise calculation
A long game distracts you with positional evaluations, time management, psychological stress. A puzzle only asks you to calculate well: two, three, sometimes five moves deep, because until you choose, you don't know. It's the most direct way to train the ability to hold variations in your mind without getting confused.
3. The will to find the "only move"
Puzzles teach a subtle habit: distrust plausible-looking moves. In a game, it's easy to play the first move that looks reasonable. In well-built puzzles the "reasonable" move is almost always wrong, and the right one is specific, often counterintuitive. Training on dozens of problems teaches you to stop, doubt, and look for the exception.
How to train well
Doing lots of puzzles isn't enough: you need to do them with a method. Three practical principles:
- Calibrated difficulty: puzzles that are too easy teach nothing, ones that are too hard create frustration. Look for an Elo range where you get it wrong about 30–40% of the time.
- No rushing: calculate in your head first, play only when you're convinced. Making a mistake out of impulsiveness is worth less than making one through analysis: in the first case, you learn nothing.
- Short, frequent sessions: 15-20 minutes a day, every day, are worth far more than two hours once a week.
On Chesspuzzle.club you can tackle puzzles created by coaches and clubs, or imported from Lichess's public database. The live leaderboard adds a competitive element that many find motivating: seeing your name climb the leaderboard after a brilliant solution is a small reward that brings you back the next day.
What the champions say: puzzles as a training ground for tactics
Anand, Kasparov and Italian champions on tactical training
Solving puzzles isn't a beginner's pastime: it's a tool that world champions themselves have used to train. Here's what two of the greatest have to say.
Do world champions train with puzzles too?
Yes. In a 2009 interview, Viswanathan Anand — five-time World Champion — recounted that, while preparing for the Bonn world championship match, he solved tactical exercises every evening, five puzzles a day, alongside studying the trickiest endgames such as rook and bishop. Not a beginner, but the strongest player in the world, who returned to puzzles every evening to keep his calculation sharp.
How much do tactics really matter?
A great deal. In his book Mind Master, Anand sums up the concept with a phrase that has become famous: "chess is 99% tactics". His point is simple: without attention to tactical motifs, no strategy, however refined, delivers results, because a single calculation error can undo an entire well-played game.
How do you develop a tactical eye?
With practice and repetition. Garry Kasparov explained that intuitive pattern recognition doesn't come from studying a few chosen examples: you need to train on dozens, even hundreds, of tactical positions to build your own store of patterns and turn them into instinct. It's the same principle that makes the right move click "at a glance" for experienced players: they've simply already seen it many times.
And what do the Italian champions say?
Authoritative voices come from Italy too. Fabiano Caruana — born to Italian parents, already the youngest Italian champion in history and later a challenger for the world title (he now plays for the United States) — told the Italian Chess Federation that one of his typical study activities was setting up the positions that interested him on the board and studying them in depth, analyzing all his own games in detail. That's exactly what you do here: in front of a real position, you calculate and look for the right move.
The principle is also confirmed by International Master Roberto Messa, Italian national champion, who in his famous manual of tactical exercises reiterates a classic idea: chess is mostly tactics, and to improve quickly there's nothing better than training your eye on checkmate and capture positions. In other words: solving puzzles.
So how does Chesspuzzle.club help you?
Every puzzle you solve here trains exactly that muscle. The puzzles from Grandmasters' games and Masters' put you in front of the same mistakes and opportunities that come up in real games, calibrated to your level thanks to dynamic Elo. Train the way Anand and Kasparov trained, one puzzle at a time.
- Opening
- The initial phase of the game, roughly the first 10–15 moves. Well-known principles are followed or applied: developing the minor pieces, controlling the center, castling and king safety. There are hundreds of codified openings (e.g. Sicilian Defense, King's Gambit, Ruy Lopez).
- Middlegame
- The central phase of the game, after the opening and before the endgame. Marked by the presence of many pieces on the board (typically 12 or more). It's the phase where the fight for positional or material advantages takes place.
- Endgame
- The final phase of the game, with few pieces remaining (typically 11 or fewer). The king becomes an active piece and pawn promotion is often the central theme.
- Fork
- Also called a Double Attack: a tactical pattern where a piece simultaneously attacks two or more enemy pieces. It's usually a knight fork, but any piece can deliver a double attack. The opponent can only save one, and usually loses the other.
- Discovered attack or Discovery
- When a piece moves, opening a line for another friendly piece, which now attacks or gives check. Particularly powerful when the moving piece also gives check itself (double check).
- Scholar's mate
- A checkmate pattern in 4 moves: 1.e4 e5 2.Bc4 Bc5 3.Qh5 Nf6?? 4.Qxf7#. It's taught to beginners as a reminder to protect f7 from White's direct threats.
- Zugzwang
- German term meaning "compulsion to move". Refers to a situation where every available move worsens the position, but the rules force you to move anyway. A typical endgame theme.
- Zeitnot
- German term meaning "lack of time". Refers to a situation where a player has very few minutes (or seconds) left on the clock to complete the game or a certain number of moves. In zeitnot, the quality of play drops sharply and tactical errors multiply.
- Fianchetto
- Italian term (also used internationally) for developing the bishop on the long diagonal, after pushing the knight pawn one square (b2-b3 or g2-g3 for White; b7-b6 or g7-g6 for Black). The bishop is then placed on b2/g2 (White) or b7/g7 (Black). Typical of openings such as the King's Indian Defense or the Sicilian Dragon.
- Gambit
- An opening (or line) in which a player voluntarily sacrifices material — usually a pawn, sometimes a piece — in exchange for rapid development, initiative, an attack on the king, or control of the center. Historical examples: King's Gambit (1.e4 e5 2.f4), Queen's Gambit (1.d4 d5 2.c4), Evans Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4).
- Elo rating
- A rating system used for both players and puzzles. Roughly, an Elo of 1500 is a solid club player, 2000 is expert level, 2400+ is international master level.
Devised by Arpad Emrick Elo (1903–1992), born in Hungary and naturalized American. A physics professor and strong chess player, he was among the founders of the United States Chess Federation (USCF) in 1939. In the 1950s he developed a new statistically based rating system to overcome the limits of the earlier Harkness system; his method was adopted by the USCF in 1960 and by FIDE in 1970. Today variants of the Elo system are used in many other sports and games (football, tennis, backgammon, scrabble).
Frequently asked questions
What is chesspuzzle.club?
A platform for chess clubs and coaches to create, share, and track their students' progress through chess puzzles.
How much does it cost?
Free for players. Free for clubs and coaches during the launch phase. In the future we might introduce a small monthly subscription to cover running costs, cloud hosting, etc.
How do I register my club?
Click Sign up at the top, fill in the form (club name, email, password), and in 30 seconds you can create your first puzzle.
How do I create my first puzzle, step by step?
1. After signing up you're taken directly to your admin area (e.g. /admin/your-club).
2. For the fastest way: open the 📥 Import from Lichess section (click on it to expand). You have 3 options:
• Paste theID or theURL of a Lichess puzzle you like and click "Import".
• Click ⭐ Puzzle of the day to import today's Lichess puzzle.
• In the 🔎 Search by filterspanel, set min/max Elo + type (Opening/Middlegame/Endgame) and click 🔎 Search. Browse the results with the arrows, click ⬇ Load on the chosen puzzle.
3. The puzzle loads into the editor below. Check it over: you can change the title, add a hint, adjust the timer.
4. Click 💾 Save. The puzzle is now in your library.
5. At the bottom of the page, under 📚 Existing puzzles, you'll find the puzzle. Click 📋 to copy the link to share on WhatsApp/Telegram/elsewhere.
Alternative method: in the ✏️ Create, edit and analyze section, you can also draw the position by hand (clicking pieces on the palette and then on the board), enter the solution, and press ▶ Calculate Elo automatically to have Stockfish calculate the difficulty before saving.
How do I create my first puzzle sequence, step by step?
A sequence is a series of puzzles to solve in order with a single shared timer: great for training stamina and time management (e.g. "5 endgames in 20 minutes").
1. In your admin area, open the 📚 Puzzle sequences.
2. Click + New sequencesection, click: give it a name (e.g. "King+Pawn Endgames"), set the total timer in minutes and a short description.
3. Click Create. Now you have an empty sequence.
4. To add puzzles to the sequence:
a. Click Add existing puzzle to choose one from your already saved puzzles.
b. Or use the editor above (manual, from Lichess, or cloned) to create a new one and click 💾 Save and add to sequence instead of the regular Save.
5. Repeat until you have 2-20 puzzles. You can drag to reorder them and click × to remove one.
6. Click 🧪 Test sequence to try it yourself without recording attempts.
7. Click 📋 Copy sequence link and share it: your students will open the link and solve the puzzles one after another within the total timer.
Tip: aim for increasing difficulty (Elo from low to high) or a single phase (e.g. only endgames), and keep the timer a bit "tight" relative to the sum of the suggested times for the individual puzzles, to create tension.
Do I need to register to solve puzzles?
Yes, we ask for a nickname, a nationality, and a valid email the first time. Your email won't be visible to other players and is only used to recover your password and receive message notifications. Registration is free and instant.
Where do the puzzles come from?
Three sources: imported from Lichess's public database (3 million themed puzzles), real games analyzed by our admins, and original compositions by masters.
What are the puzzles from Grandmaster games?
The puzzles from Grandmaster games are the flagship section of Chesspuzzle.club. They are positions taken from real tournament games played by Grandmasters with an average Elo ≥ 2600, imported every week from The Week in Chess. In every puzzle a champion made a mistake: your task is to find the winning sequence identified by Stockfish, complete with side lines. At the end you can review the original game and the engine's analysis. Every puzzle solved or missed updates your dynamic Elo and the puzzle's own difficulty.
What are the puzzles from Masters' games?
It's a section of intermediate difficulty, designed for those who want to train on real positions that are less extreme than the Grandmasters' ones. The puzzles are taken from Masters' tournament games with an average Elo between 2200 and 2550, imported every week from The Week in Chess. As with the Grandmaster puzzles, in every position a player made a mistake: your task is to find the winning sequence identified by Stockfish, with side lines and a final analysis. They are ideal for intermediate-level players who find the Grandmaster puzzles too difficult but still want to train on real games.
How does the Elo rating work?
Every puzzle has an Elo automatically calculated by Stockfish. When you solve one, your personal Elo goes up or down just like in traditional chess. Solving quickly earns you a bonus in Elo points.
Can I provide my FIDE Elo?
Yes, from your profile. If you enter your FIDE ID, every month we automatically update your standard FIDE Elo from the official ratings.fide.com.
Is my information safe?
Yes. We don't show your email, VAT number, or tax code to anyone. You can delete your profile at any time from your personal profile page.
What is each user's personal area?
Thepersonal area is the space for every registered player, the starting point for training and tracking your progress. From here you can:
• start training sessions in the various modes;
• see your Elo updated in real time and how it changes over time;
• check how many puzzles you've solved and your success rate;
• manage your profile: nickname, nationality, club, avatar and FIDE ID (which shows your standard FIDE Elo next to your name on the leaderboards);
• access the section of puzzles from Grandmaster games.
In short, it's your personal dashboard: from there you control your training and your results.
What training sections are there?
Chesspuzzle.club offers several training modes, each with its own dynamic Elo:
• General training: puzzles automatically calibrated to your level.
• Thematic modes — attack, defense, endgames and openings — to focus on a specific phase or skill.
• Puzzles from Grandmaster games: positions taken from real high-level games (average Elo ≥ 2600) in which a champion made a mistake. Your task is to find the winning sequence they left on the table; at the end you can review the complete game and Stockfish's analysis.
• Puzzles from Masters' games: the same positions from real games, but at intermediate difficulty (average Elo between 2200 and 2550). They are the right tactical training if Grandmaster puzzles are still too demanding.
Every puzzle you solve or miss updates your Elo and, at the same time, refines the puzzle's own estimated difficulty.
How do you solve a puzzle: attempts, timer and Elo?
Every chess puzzle starts from a position where the side to move is always at the bottom of the board: you have to find the winning combination, whether that is a checkmate, a tactic that wins material or the only move that saves the game.
• Attempts: two up to 1699 Elo, only one from 1700 upwards. Below 2200 Elo, if the puzzle has a hint about the tactical theme, you find it next to the board.
• Timer: it starts when the puzzle appears and is measured on the server, not in your browser. Solving quickly earns a bonus on the points you gain: +10% within 20 seconds, +5% between 21 and 30 seconds (no bonus if you get there on the second attempt).
• Three ways a puzzle can end: you solve it, you run out of attempts, or you press Abbandona (give up), which counts as a mistake with the same Elo penalty.
• If you reload the page you get the same puzzle back, with the timer carrying on from where it was: a chess exercise you have already started cannot be discarded by refreshing the browser. Leaving it pending for 24 hours records it as a mistake.
At the end comes the Stockfish analysis with the solution and the valid secondary lines; in puzzles from Grandmaster and Master games you can also review the original game move by move.
Can a puzzle have more than one valid solution?
Yes, and it is not that common: almost every chess puzzle site accepts a single sequence of moves and rejects everything else, even when the move you played wins just as well. On Chesspuzzle.club a puzzle can have several correct solutions, recognised in three different ways.
• Equivalent checkmate: if your move delivers checkmate just like the expected one, it is accepted. This applies to every puzzle, including those imported from Lichess.
• Tree of variations: in puzzles from Grandmaster and Master games, when the puzzle is created Stockfish computes a tree of solutions with up to three secondary lines besides the main one, each with the opponent's reply already worked out. If your move is one of those branches, the puzzle carries on along your line instead of its own.
• On-the-fly analysis: again in Grandmaster and Master puzzles, from the second move onwards, if you play a move that is not in the tree the server queries Stockfish there and then. If your move keeps a decisive advantage, it is accepted as a valid secondary line; the Elo you gain is reduced by 20%, because the path you found was not among those already computed.
At the end of the puzzle the review shows the main line and the secondary lines found by the engine, highlighting the one you followed: it is the most direct way to see whether your idea really was as good as the champion's.
Are the puzzles only tactical, or strategic too?
In the puzzles from Grandmaster and Master games you find both, and the strategic side weighs more than you would expect.
• How a puzzle comes about: no material gain is needed. The engine flags the position when, after the mistake, the side to move reaches an advantage of at least 1.8 points at depth 27 — and no more than 9, so positions that are already completely won stay out. The criterion is the evaluation reached, not the pieces captured.
• What that means in practice: among the puzzles published today fewer than 1% are forced mates, while more than half end with an advantage below three points. Often the right move captures nothing: it keeps the pressure on, gains space, improves the worst-placed piece, takes away the opponent's counterplay or prepares the attack.
• Why the continuation matters: the solution is usually four moves long, not one. You may win a single pawn and then have to keep playing accurately to turn it into something concrete: if you loosen your grip, the advantage evaporates.
It is also why we accept more than one valid solution: in a strategic position the right path is rarely just one.