Vibe ChessVibe Chess

Chess board online: a position editor

Drag the pieces onto the board, build any position you like and get a ready-made FEN string. It all runs in the browser - nothing to install.

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abcdefgh

Drag a piece onto the board, or click a piece and then click the squares. The cross beside the pieces sweeps every piece of that colour off the board, and a single piece can be dragged off the edge.

Side to move
Castling
More
FEN of the position
Load FEN
Named mates and combinations

The pieces will be arranged into the chosen pattern.

Puzzles: mate in one

It is the mating side to move. Find mate in one.

Popular positions

Openings, endgame positions and breakthrough studies - the set-up appears on the board.

Three steps to a finished position

1
Place the pieces

Drag the pieces from the palette onto the board, or click a piece and then click the squares. Remove a spare piece with the cross, or drag it off the edge of the board.

2
Set the parameters

Choose whose move it is, tick the castling rights available and, if you need it, the en passant square. The board can be flipped to look at the position from Black's side.

3
Copy the FEN or the link

The finished FEN string updates below the board straight away. Copy it with one button, or share a link to the position - it opens the board in exactly the same set-up.

FEN is a compact record of a whole position. With it you can save a set-up, send it to a friend, load it into an engine for analysis or paste it into teaching material. Arrange the pieces here, copy the string, and the position is ready to use anywhere. If you are not sure how the starting position looks and where the king and queen stand, that is covered separately, with diagrams - how to set up a chess board.

A board for lessons and post-mortems

The online board doubles as a demonstration board: put it on a screen or a projector, show the position to a group and work through it move by move. It flips, so the position can be seen through either player's eyes, and the link with the set-up ready goes to your pupils in a single message.

For training it is a working tool too: set up an endgame from a book, try a few plans, restore the original position from the link and try again. There is nothing to save - the whole position is encoded in the page address. Useful reading alongside it - the rules of chess, chess notation and analysing your games with an engine.

Catalogue of board walkthroughs

Positions with a full walkthrough: mates, puzzles, openings, endgames, techniques and pawn breakthrough studies.

Openings on the board

The idea of the opening, its FEN and an interactive board

Albin CountergambitAlekhine's DefenceAlekhine's Defence: the Modern VariationBenko Gambit (Volga Gambit)Benoni Defence (Czech)Berlin Defence (Ruy Lopez)Bird's OpeningBishop's OpeningBlackmar-Diemer GambitBogo-Indian DefenceBongcloudBudapest GambitCaro-Kann DefenceCaro-Kann Defence: the Advance VariationCaro-Kann Defence: the Classical VariationCaro-Kann Defence: the Exchange VariationCaro-Kann Defence: the Karpov VariationCaro-Kann Defence: the Panov AttackCatalan OpeningCatalan Opening: the Closed SystemChigorin DefenceClosed SicilianDanish GambitDutch DefenceDutch Defence: the Classical VariationDutch Defence: the Leningrad VariationDutch Defence: the Staunton GambitDutch Defence: the StonewallEnglish OpeningEnglish Opening: the Reversed SicilianEnglish Opening: the Symmetrical VariationEvans GambitFalkbeer CountergambitFour Knights GameFour Knights Game: the Scotch VariationFour Knights Game: the Spanish VariationFrench DefenceFrench Defence: the Advance VariationFrench Defence: the Classical VariationFrench Defence: the Exchange VariationFrench Defence: the Rubinstein VariationFrench Defence: the Tarrasch VariationFrench Defence: the Winawer VariationGrunfeld DefenceGrunfeld Defence: the Brinckmann AttackGrunfeld Defence: the Exchange VariationGrunfeld Defence: the Petrosian SystemGrunfeld Defence: the Russian SystemHalloween GambitHungarian OpeningIndian Defence: the ...g6 fianchettoItalian GameItalian Game: the Giuoco PianoItalian Game: the Hungarian DefenceKing's GambitKing's Gambit AcceptedKing's Gambit Accepted: the Bishop's GambitKing's Gambit Accepted: the King's Knight GambitKing's Gambit Accepted: the Modern DefenceKing's Gambit DeclinedKing's Indian AttackKing's Indian DefenceKing's Indian Defence: the Averbakh VariationKing's Indian Defence: the Classical VariationKing's Indian Defence: the Fianchetto VariationKing's Indian Defence: the Four Pawns AttackKing's Indian Defence: the Samisch VariationLion DefenceLondon SystemMarshall Attack (Ruy Lopez)Modern BenoniModern DefenceModern Defence against 1.d4Nimzo-Indian DefenceNimzo-Indian Defence: the Classical VariationNimzo-Indian Defence: the Huebner VariationNimzo-Indian Defence: the Leningrad VariationNimzo-Indian Defence: the St Petersburg VariationNimzo-Indian Defence: the Three Knights VariationNimzowitsch-Larsen AttackOld Indian DefencePetrov's Defence (Russian Game)Petrov's Defence: the Classical AttackPetrov's Defence: the Modern AttackPetrov's Defence: the Three Knights GamePhilidor DefencePirc DefencePirc Defence: the Austrian AttackPirc Defence: the Classical VariationPolish Opening (Sokolsky Opening)Queen's GambitQueen's Gambit AcceptedQueen's Indian DefenceRapport-Jobava SystemReti OpeningRichter-Veresov AttackRuy Lopez (Spanish Game)Ruy Lopez: the Classical DefenceRuy Lopez: the Closed SystemRuy Lopez: the Exchange VariationRuy Lopez: the Schliemann DefenceScandinavian DefenceScandinavian Defence: the Icelandic GambitScandinavian Defence: the line with 2...Nf6Scotch GameScotch Game: the main positionScotch Game: the Mieses VariationScotch Game: the Steinitz VariationSemi-Slav DefenceSemi-Tarrasch DefenceSicilian DefenceSicilian Defence: the Accelerated DragonSicilian Defence: the Alapin VariationSicilian Defence: the DragonSicilian Defence: the Hyper-Accelerated DragonSicilian Defence: the Kan VariationSicilian Defence: the McDonnell AttackSicilian Defence: the Najdorf VariationSicilian Defence: the Richter-Rauzer VariationSicilian Defence: the Scheveningen VariationSlav DefenceSmith-Morra GambitTarrasch DefenceTorre AttackTrompowsky AttackTwo Knights DefenceVienna GameVienna Game: the Frankenstein-Dracula VariationWayward Queen AttackZukertort Opening

Endgame positions

The key endings, explained

Endgame techniques

The standard techniques and rules of pawn endings

A fortress with opposite-coloured bishopsAn active rook holds the drawAttacking the pawn from the sideBishop against knight with an edge pawnBishop and a central pawn against a knightChecking from a distanceCutting the king off along a fileCutting the king off along a rankDefence: the king in front of the pawnDefending with distant checks (the long side)Doubled pawns in a rook endingDriving the king back with the queen (mate from the centre)Driving the king back with the rook (mate from the centre)Escorting a pawn with a body-checkEscorting a rook's pawn with rooks onKey squares in the pawn endgameKnight against a rook's pawnOpposite-coloured bishops: blockading two passersOpposite-coloured bishops: winning with widely separated passersQueen against a bishop's pawnQueen against a rook's pawnRecord: rook and knight against two knightsRecord: the longest forced winRecord: the longest win to a captureRook against two connected passersRook and pawn against rook: checking from behindRook and pawn against rook: Tarrasch's ruleSame-coloured bishops: a draw a pawn upSame-coloured bishops: blockading the edge pawnSame-coloured bishops: converting the extra pawnThe active king in a pawn endingThe bishop escorts a pawn against a knightThe blockade with opposite-coloured bishopsThe king in front of the pawn winsThe knight cannot catch the pawnThe opposition in front of the pawnThe outside passed pawnThe pawn is still a long way back: the king draws in timeThe price of a single tempo in a rook endingThe queen beats the bishop's pawnThe queen beats the rook's pawnThe rook blockades the pawn from the frontThe rook catches the pawnThe rook's pawn: a draw with the king in the cornerThe rule of the squareTwo pawns a file apart defend each otherTwo pawns against a rook: the winTwo pawns against the king: escorting them homeTwo split passers against the kingWhen the frontal defence does not save

Common questions

What is FEN?

FEN (Forsyth-Edwards Notation) is a short string that describes a position completely: where the pieces stand, whose move it is, the castling rights, the en passant square and the move counters. From that one line any position can be restored in another program.

How do I build a position from scratch?

The board opens empty. Drag the pieces you need out of the palette, or click a piece once and place it with clicks on the squares - handy when you need several of the same kind.

How do I remove a piece?

Drag it off the edge of the board. The cross beside the pieces sweeps every piece of that colour off, and the «Clear the board» button empties it all at once.

Can I load an existing FEN?

Yes. Paste the string into the «Load FEN» field and press the button - the position and all its parameters appear on the board. That is a convenient way to edit somebody else's position or continue from a saved one.

Does the editor check that the position is legal?

No, this is a free constructor: you can put nine pawns or two kings on the board. That is deliberate - it is what puzzles, studies and teaching positions need.

Does it work on a phone?

Yes, dragging works on a touch screen too. If dragging is awkward, use the click mode: tap a piece in the palette, then tap a square.

Can I use the board as a demonstration board in a lesson?

Yes. Put it on a screen or a projector, flip it to show the position from either player's side, and send pupils a link with the set-up ready - it opens exactly the same position for them.

Other chess tools

Built a position? Run a tournament on it. Take a look at Swiss pairings, reading a crosstable, the online chess clock and the openings catalogue.

The tournament app

Create your own tournament for free

The Vibe Chess app opens from a link and needs no installation. Setting up a tournament takes a minute: pick the system, set the date, the venue and the time control - the app handles the rest.

  • Swiss system
    for a large field: opponents are matched by score, you choose the number of rounds
  • Round robin
    for a small circle: everyone plays everyone, the round count follows from the field
  • Free meetup
    no rounds, no pairings: players sign up and pick opponents at the table