Puzzle themes
Recommended
Phases
Opening223,304
A tactic during the first phase of the game.Middlegame1,907,903
A tactic during the second phase of the game.Endgame1,868,297
A tactic during the last phase of the game.Rook endgame189,576
An endgame with only rooks and pawns.Bishop endgame47,575
An endgame with only bishops and pawns.Pawn endgame117,013
An endgame with only pawns.Knight endgame30,130
An endgame with only knights and pawns.Queen endgame37,911
An endgame with only queens and pawns.Queen and Rook26,332
An endgame with only queens, rooks and pawns.By game openingMore »
Sicilian Defense144,253
French Defense59,572
Queen's Pawn Game51,935
Italian Game51,372
Caro-Kann Defense45,154
Scandinavian Defense36,016
Queen's Gambit Declined34,855
English Opening29,136
Ruy Lopez29,064
Indian Defense24,848
Scotch Game24,712
Russian Game20,003
Motifs
Advanced pawn220,067
One of your pawns is deep into the opponent position, maybe threatening to promote.Attacking f2 or f724,038
An attack focusing on the f2 or f7 pawn, such as in the fried liver opening.Capture the defender32,550
Removing a piece that is critical to defence of another piece, allowing the now undefended piece to be captured on a following move.Discovered attack221,621
Moving a piece (such as a knight), that previously blocked an attack by a long range piece (such as a rook), out of the way of that piece.Double check19,178
Checking with two pieces at once, as a result of a discovered attack where both the moving piece and the unveiled piece attack the opponent's king.Exposed king108,965
A tactic involving a king with few defenders around it, often leading to checkmate.Fork562,493
A move where the moved piece attacks two opponent pieces at once.Hanging piece169,426
A tactic involving an opponent piece being undefended or insufficiently defended and free to capture.Kingside attack310,633
An attack of the opponent's king, after they castled on the king side.Pin250,812
A tactic involving pins, where a piece is unable to move without revealing an attack on a higher value piece.Queenside attack53,512
An attack of the opponent's king, after they castled on the queen side.Sacrifice280,250
A tactic involving giving up material in the short-term, to gain an advantage again after a forced sequence of moves.Skewer87,995
A motif involving a high value piece being attacked, moving out the way, and allowing a lower value piece behind it to be captured or attacked, the inverse of a pin.Trapped piece56,237
A piece is unable to escape capture as it has limited moves.Advanced
Attraction135,295
An exchange or sacrifice encouraging or forcing an opponent piece to a square that allows a follow-up tactic.Clearance53,342
A move, often with tempo, that clears a square, file or diagonal for a follow-up tactical idea.Defensive move240,554
A precise move or sequence of moves that is needed to avoid losing material or another advantage.Deflection167,369
A move that distracts an opponent piece from another duty that it performs, such as guarding a key square. Sometimes also called "overloading".Interference15,597
Moving a piece between two opponent pieces to leave one or both opponent pieces undefended, such as a knight on a defended square between two rooks.Intermezzo55,289
Instead of playing the expected move, first interpose another move posing an immediate threat that the opponent must answer. Also known as "Zwischenzug" or "In between".Quiet move155,847
A move that does neither make a check or capture, nor an immediate threat to capture, but does prepare a more hidden unavoidable threat for a later move.X-Ray attack13,455
A piece attacks or defends a square, through an enemy piece.Zugzwang33,506
The opponent is limited in the moves they can make, and all moves worsen their position.Mates
Checkmate1,010,892
Win the game with style.Mate in 1408,464
Deliver checkmate in one move.Mate in 2467,773
Deliver checkmate in two moves.Mate in 3114,498
Deliver checkmate in three moves.Mate in 416,533
Deliver checkmate in four moves.Mate in 5 or more3,624
Figure out a long mating sequence.Anastasia's mate4,061
A knight and rook or queen team up to trap the opposing king between the side of the board and a friendly piece.Arabian mate3,959
A knight and a rook team up to trap the opposing king on a corner of the board.Back rank mate122,836
Checkmate the king on the home rank, when it is trapped there by its own pieces.Boden's mate1,655
Two attacking bishops on criss-crossing diagonals deliver mate to a king obstructed by friendly pieces.Double bishop mate1,727
Two attacking bishops on adjacent diagonals deliver mate to a king obstructed by friendly pieces.Dovetail mate2,025
A queen delivers mate to an adjacent king, whose only two escape squares are obstructed by friendly pieces.Hook mate5,654
Checkmate with a rook, knight, and pawn along with one enemy pawn to limit the enemy king's escape.Smothered mate11,705
A checkmate delivered by a knight in which the mated king is unable to move because it is surrounded (or smothered) by its own pieces.Special moves
Castling2,071
Bring the king to safety, and deploy the rook for attack.En passant5,770
A tactic involving the en passant rule, where a pawn can capture an opponent pawn that has bypassed it using its initial two-square move.Promotion83,394
Promote one of your pawn to a queen or minor piece.Underpromotion725
Promotion to a knight, bishop, or rook.Goals
Equality43,009
Come back from a losing position, and secure a draw or a balanced position. (eval ≤ 200cp)Advantage1,189,000
Seize your chance to get a decisive advantage. (200cp ≤ eval ≤ 600cp)Crushing1,703,292
Spot the opponent blunder to obtain a crushing advantage. (eval ≥ 600cp)Checkmate1,010,892
Win the game with style.Lengths
One-move puzzle455,724
A puzzle that is only one move long.Short puzzle2,195,374
Two moves to win.Long puzzle980,661
Three moves to win.Very long puzzle314,437
Four moves or more to win.Origin
Master games272,802
Puzzles from games played by titled players.Master vs Master games25,378
Puzzles from games between two titled players.Super GM games2,344
Puzzles from games played by the best players in the world.Player games
Lookup puzzles generated from your games, or from another player's games.These puzzles are in the public domain, and can be downloaded from database.lichess.org.