Puzzle themes
Recommended
Phases
Opening222,968
A tactic during the first phase of the game.Middlegame1,904,629
A tactic during the second phase of the game.Endgame1,863,987
A tactic during the last phase of the game.Rook endgame188,980
An endgame with only rooks and pawns.Bishop endgame47,413
An endgame with only bishops and pawns.Pawn endgame116,519
An endgame with only pawns.Knight endgame30,038
An endgame with only knights and pawns.Queen endgame37,767
An endgame with only queens and pawns.Queen and Rook26,232
An endgame with only queens, rooks and pawns.By game openingMore »
Sicilian Defense144,039
French Defense59,473
Queen's Pawn Game51,821
Italian Game51,285
Caro-Kann Defense45,065
Scandinavian Defense35,943
Queen's Gambit Declined34,793
English Opening29,094
Ruy Lopez29,030
Indian Defense24,804
Scotch Game24,668
Russian Game19,959
Motifs
Advanced pawn219,395
One of your pawns is deep into the opponent position, maybe threatening to promote.Attacking f2 or f723,910
An attack focusing on the f2 or f7 pawn, such as in the fried liver opening.Capture the defender32,511
Removing a piece that is critical to defence of another piece, allowing the now undefended piece to be captured on a following move.Discovered attack221,207
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 check19,124
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 king108,688
A tactic involving a king with few defenders around it, often leading to checkmate.Fork561,353
A move where the moved piece attacks two opponent pieces at once.Hanging piece169,065
A tactic involving an opponent piece being undefended or insufficiently defended and free to capture.Kingside attack309,705
An attack of the opponent's king, after they castled on the king side.Pin250,269
A tactic involving pins, where a piece is unable to move without revealing an attack on a higher value piece.Queenside attack53,339
An attack of the opponent's king, after they castled on the queen side.Sacrifice279,542
A tactic involving giving up material in the short-term, to gain an advantage again after a forced sequence of moves.Skewer87,785
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 piece56,171
A piece is unable to escape capture as it has limited moves.Advanced
Attraction134,948
An exchange or sacrifice encouraging or forcing an opponent piece to a square that allows a follow-up tactic.Clearance53,243
A move, often with tempo, that clears a square, file or diagonal for a follow-up tactical idea.Defensive move239,980
A precise move or sequence of moves that is needed to avoid losing material or another advantage.Deflection166,905
A move that distracts an opponent piece from another duty that it performs, such as guarding a key square. Sometimes also called "overloading".Interference15,560
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.Intermezzo55,198
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 move155,425
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 attack13,415
A piece attacks or defends a square, through an enemy piece.Zugzwang33,363
The opponent is limited in the moves they can make, and all moves worsen their position.Mates
Checkmate1,006,891
Win the game with style.Mate in 1406,196
Deliver checkmate in one move.Mate in 2466,402
Deliver checkmate in two moves.Mate in 3114,202
Deliver checkmate in three moves.Mate in 416,478
Deliver checkmate in four moves.Mate in 5 or more3,613
Figure out a long mating sequence.Anastasia's mate4,051
A knight and rook or queen team up to trap the opposing king between the side of the board and a friendly piece.Arabian mate3,943
A knight and a rook team up to trap the opposing king on a corner of the board.Back rank mate122,475
Checkmate the king on the home rank, when it is trapped there by its own pieces.Boden's mate1,645
Two attacking bishops on criss-crossing diagonals deliver mate to a king obstructed by friendly pieces.Double bishop mate1,719
Two attacking bishops on adjacent diagonals deliver mate to a king obstructed by friendly pieces.Dovetail mate2,016
A queen delivers mate to an adjacent king, whose only two escape squares are obstructed by friendly pieces.Hook mate5,630
Checkmate with a rook, knight, and pawn along with one enemy pawn to limit the enemy king's escape.Smothered mate11,650
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
Castling2,070
Bring the king to safety, and deploy the rook for attack.En passant5,762
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.Promotion83,099
Promote one of your pawn to a queen or minor piece.Underpromotion722
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)Advantage1,185,683
Seize your chance to get a decisive advantage. (200cp ≤ eval ≤ 600cp)Crushing1,700,719
Spot the opponent blunder to obtain a crushing advantage. (eval ≥ 600cp)Checkmate1,006,891
Win the game with style.Lengths
One-move puzzle453,456
A puzzle that is only one move long.Short puzzle2,190,982
Two moves to win.Long puzzle978,274
Three moves to win.Very long puzzle313,593
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.