chore: fix links
Browse files- README.md +1 -1
- docs/best_1000_puzzles_by_theme.md +61 -61
- puzzles/count_fen.sh +0 -14
README.md
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@@ -28,7 +28,7 @@ Chessli2 is here to support your journey to becoming a chess master. Dive in and
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### 🌟 Best 1000 Puzzles for each Theme 🧩
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📚 [Overview and links](https://github.com/pwenker/chessli2/docs/best_1000_puzzles_by_theme.md) 🔗
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## Local Deployment 🏠
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### 🌟 Best 1000 Puzzles for each Theme 🧩
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📚 [Overview and links](https://github.com/pwenker/chessli2/blob/main/docs/best_1000_puzzles_by_theme.md) 🔗
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## Local Deployment 🏠
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docs/best_1000_puzzles_by_theme.md
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| 1 |
-
| Name | Description | Link
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| 2 |
|-------------------------|---------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------|
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| 3 |
-
| Advanced pawn | One of your pawns is deep into the opponent position, maybe threatening to promote. | [Link
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| 4 |
-
| Advantage | Seize your chance to get a decisive advantage. (200cp ≤ eval ≤ 600cp) | [Link
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| 5 |
-
| Anastasia's mate | A knight and rook or queen team up to trap the opposing king between the side of the board and a friendly piece. | [Link
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| 6 |
-
| Arabian mate | A knight and a rook team up to trap the opposing king on a corner of the board. | [Link
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| 7 |
-
| Attacking f2 or f7 | An attack focusing on the f2 or f7 pawn, such as in the fried liver opening. | [Link
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| 8 |
-
| Attraction | An exchange or sacrifice encouraging or forcing an opponent piece to a square that allows a follow-up tactic. | [Link
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| 9 |
-
| Back rank mate | Checkmate the king on the home rank, when it is trapped there by its own pieces. | [Link
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| 10 |
-
| Bishop endgame | An endgame with only bishops and pawns. | [Link
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| 11 |
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| Boden's mate | Two attacking bishops on criss-crossing diagonals deliver mate to a king obstructed by friendly pieces. | [Link
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| 12 |
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| Castling | Bring the king to safety, and deploy the rook for attack. | [Link
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| 13 |
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| Capture the defender | Removing a piece that is critical to defence of another piece, allowing the now undefended piece to be captured on a following move. | [Link
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| 14 |
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| Crushing | Spot the opponent blunder to obtain a crushing advantage. (eval ≥ 600cp) | [Link
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| 15 |
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| Double bishop mate | Two attacking bishops on adjacent diagonals deliver mate to a king obstructed by friendly pieces. | [Link
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| 16 |
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| Dovetail mate | A queen delivers mate to an adjacent king, whose only two escape squares are obstructed by friendly pieces. | [Link
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| 17 |
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| Equality | Come back from a losing position, and secure a draw or a balanced position. (eval ≤ 200cp) | [Link
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| 18 |
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| Kingside attack | An attack of the opponent's king, after they castled on the king side. | [Link
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| 19 |
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| Clearance | A move, often with tempo, that clears a square, file or diagonal for a follow-up tactical idea. | [Link
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| 20 |
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| Defensive move | A precise move or sequence of moves that is needed to avoid losing material or another advantage. | [Link
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| 21 |
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| Deflection | A move that distracts an opponent piece from another duty that it performs, such as guarding a key square. Sometimes also called "overloading". | [Link
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| 22 |
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| Discovered attack | 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. | [Link
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| 23 |
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| Double check | 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. | [Link
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| 24 |
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| Endgame | A tactic during the last phase of the game. | [Link
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| 25 |
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| En passant | 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. | [Link
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| 26 |
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| Exposed king | A tactic involving a king with few defenders around it, often leading to checkmate. | [Link
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| 27 |
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| Fork | A move where the moved piece attacks two opponent pieces at once. | [Link
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| Hanging piece | A tactic involving an opponent piece being undefended or insufficiently defended and free to capture. | [Link
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| Hook mate | Checkmate with a rook, knight, and pawn along with one enemy pawn to limit the enemy king's escape. | [Link
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| Interference | 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. | [Link
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| 31 |
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| Intermezzo | 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". | [Link
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| Knight endgame | An endgame with only knights and pawns. | [Link
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| 33 |
-
| Long | Three moves to win. | [Link
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| 34 |
-
| Master games | Puzzles from games played by titled players. | [Link
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| 35 |
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| Master vs Master games | Puzzles from games between two titled players. | [Link
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| Checkmate | Win the game with style. | [Link
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| 37 |
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| Mate in 1 | Deliver checkmate in one move. | [Link
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| 38 |
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| Mate in 2 | Deliver checkmate in two moves. | [Link
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| 39 |
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| Mate in 3 | Deliver checkmate in three moves. | [Link
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| 40 |
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| Mate in 4 | Deliver checkmate in four moves. | [Link
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| 41 |
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| Mate in 5 or more | Figure out a long mating sequence. | [Link
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| 42 |
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| Middlegame | A tactic during the second phase of the game. | [Link
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| 43 |
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| One-move puzzle | A puzzle that is only one move long. | [Link
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| 44 |
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| Opening | A tactic during the first phase of the game. | [Link
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| 45 |
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| Pawn endgame | An endgame with only pawns. | [Link
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| Pin | A tactic involving pins, where a piece is unable to move without revealing an attack on a higher value piece. | [Link
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| 47 |
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| Promotion | Promote one of your pawn to a queen or minor piece. | [Link
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| Queen endgame | An endgame with only queens and pawns. | [Link
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| Queen and Rook | An endgame with only queens, rooks and pawns. | [Link
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| 50 |
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| Queenside attack | An attack of the opponent's king, after they castled on the queen side. | [Link
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| Quiet move | 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. | [Link
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| 52 |
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| Rook endgame | An endgame with only rooks and pawns. | [Link
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| 53 |
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| Sacrifice | A tactic involving giving up material in the short-term, to gain an advantage again after a forced sequence of moves. | [Link
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| 54 |
-
| Short | Two moves to win. | [Link
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| 55 |
-
| Skewer | 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. | [Link
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| 56 |
-
| Smothered mate | 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. | [Link
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| 57 |
-
| Super GM games | Puzzles from games played by the best players in the world. | [Link
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| 58 |
-
| Trapped piece | A piece is unable to escape capture as it has limited moves. | [Link
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| 59 |
-
| Underpromotion | Promotion to a knight, bishop, or rook. | [Link
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| 60 |
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| Very long | Four moves or more to win. | [Link
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| 61 |
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| X-Ray attack | A piece attacks or defends a square, through an enemy piece. | [Link
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| Zugzwang | The opponent is limited in the moves they can make, and all moves worsen their position. | [Link
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| Name | Description | Link |
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| 2 |
|-------------------------|---------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------|
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| 3 |
+
| Advanced pawn | One of your pawns is deep into the opponent position, maybe threatening to promote. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/advancedPawn.csv) |
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| 4 |
+
| Advantage | Seize your chance to get a decisive advantage. (200cp ≤ eval ≤ 600cp) | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/advantage.csv) |
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| 5 |
+
| Anastasia's mate | A knight and rook or queen team up to trap the opposing king between the side of the board and a friendly piece. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/anastasiaMate.csv) |
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| 6 |
+
| Arabian mate | A knight and a rook team up to trap the opposing king on a corner of the board. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/arabianMate.csv) |
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| 7 |
+
| Attacking f2 or f7 | An attack focusing on the f2 or f7 pawn, such as in the fried liver opening. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/attackingF2F7.csv) |
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| Attraction | An exchange or sacrifice encouraging or forcing an opponent piece to a square that allows a follow-up tactic. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/attraction.csv) |
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| Back rank mate | Checkmate the king on the home rank, when it is trapped there by its own pieces. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/backRankMate.csv) |
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| 10 |
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| Bishop endgame | An endgame with only bishops and pawns. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/bishopEndgame.csv) |
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| 11 |
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| Boden's mate | Two attacking bishops on criss-crossing diagonals deliver mate to a king obstructed by friendly pieces. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/bodenMate.csv) |
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| 12 |
+
| Castling | Bring the king to safety, and deploy the rook for attack. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/castling.csv) |
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| 13 |
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| Capture the defender | Removing a piece that is critical to defence of another piece, allowing the now undefended piece to be captured on a following move. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/capturingDefender.csv) |
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| Crushing | Spot the opponent blunder to obtain a crushing advantage. (eval ≥ 600cp) | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/crushing.csv) |
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| 15 |
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| Double bishop mate | Two attacking bishops on adjacent diagonals deliver mate to a king obstructed by friendly pieces. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/doubleBishopMate.csv) |
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| Dovetail mate | A queen delivers mate to an adjacent king, whose only two escape squares are obstructed by friendly pieces. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/dovetailMate.csv) |
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+
| Equality | Come back from a losing position, and secure a draw or a balanced position. (eval ≤ 200cp) | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/equality.csv) |
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| 18 |
+
| Kingside attack | An attack of the opponent's king, after they castled on the king side. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/kingsideAttack.csv) |
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| 19 |
+
| Clearance | A move, often with tempo, that clears a square, file or diagonal for a follow-up tactical idea. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/clearance.csv) |
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| 20 |
+
| Defensive move | A precise move or sequence of moves that is needed to avoid losing material or another advantage. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/defensiveMove.csv) |
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| 21 |
+
| Deflection | A move that distracts an opponent piece from another duty that it performs, such as guarding a key square. Sometimes also called "overloading". | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/deflection.csv) |
|
| 22 |
+
| Discovered attack | 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. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/discoveredAttack.csv) |
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| 23 |
+
| Double check | 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. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/doubleCheck.csv) |
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| 24 |
+
| Endgame | A tactic during the last phase of the game. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/endgame.csv) |
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| 25 |
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| En passant | 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. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/enPassant.csv) |
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| Exposed king | A tactic involving a king with few defenders around it, often leading to checkmate. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/exposedKing.csv) |
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| Fork | A move where the moved piece attacks two opponent pieces at once. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/fork.csv) |
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| Hanging piece | A tactic involving an opponent piece being undefended or insufficiently defended and free to capture. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/hangingPiece.csv) |
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| 29 |
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| Hook mate | Checkmate with a rook, knight, and pawn along with one enemy pawn to limit the enemy king's escape. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/hookMate.csv) |
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+
| Interference | 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. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/interference.csv) |
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| 31 |
+
| Intermezzo | 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". | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/intermezzo.csv) |
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| 32 |
+
| Knight endgame | An endgame with only knights and pawns. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/knightEndgame.csv) |
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| 33 |
+
| Long | Three moves to win. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/long.csv) |
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| 34 |
+
| Master games | Puzzles from games played by titled players. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/master.csv) |
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| 35 |
+
| Master vs Master games | Puzzles from games between two titled players. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/masterVsMaster.csv) |
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| 36 |
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| Checkmate | Win the game with style. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/mate.csv) |
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| 37 |
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| Mate in 1 | Deliver checkmate in one move. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/mateIn1.csv) |
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| 38 |
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| Mate in 2 | Deliver checkmate in two moves. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/mateIn2.csv) |
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| Mate in 3 | Deliver checkmate in three moves. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/mateIn3.csv) |
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| 40 |
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| Mate in 4 | Deliver checkmate in four moves. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/mateIn4.csv) |
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| 41 |
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| Mate in 5 or more | Figure out a long mating sequence. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/mateIn5.csv) |
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| 42 |
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| Middlegame | A tactic during the second phase of the game. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/middlegame.csv) |
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| 43 |
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| One-move puzzle | A puzzle that is only one move long. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/oneMove.csv) |
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| 44 |
+
| Opening | A tactic during the first phase of the game. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/opening.csv) |
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| 45 |
+
| Pawn endgame | An endgame with only pawns. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/pawnEndgame.csv) |
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| 46 |
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| Pin | A tactic involving pins, where a piece is unable to move without revealing an attack on a higher value piece. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/pin.csv) |
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| 47 |
+
| Promotion | Promote one of your pawn to a queen or minor piece. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/promotion.csv) |
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| 48 |
+
| Queen endgame | An endgame with only queens and pawns. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/queenEndgame.csv) |
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| Queen and Rook | An endgame with only queens, rooks and pawns. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/queenRookEndgame.csv) |
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| Queenside attack | An attack of the opponent's king, after they castled on the queen side. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/queensideAttack.csv) |
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| 51 |
+
| Quiet move | 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. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/quietMove.csv) |
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| 52 |
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| Rook endgame | An endgame with only rooks and pawns. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/rookEndgame.csv) |
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| 53 |
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| Sacrifice | A tactic involving giving up material in the short-term, to gain an advantage again after a forced sequence of moves. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/sacrifice.csv) |
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| 54 |
+
| Short | Two moves to win. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/short.csv) |
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| 55 |
+
| Skewer | 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. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/skewer.csv) |
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| 56 |
+
| Smothered mate | 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. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/smotheredMate.csv) |
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| 57 |
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| Super GM games | Puzzles from games played by the best players in the world. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/superGM.csv) |
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| 58 |
+
| Trapped piece | A piece is unable to escape capture as it has limited moves. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/trappedPiece.csv) |
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| 59 |
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| Underpromotion | Promotion to a knight, bishop, or rook. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/underPromotion.csv) |
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| 60 |
+
| Very long | Four moves or more to win. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/veryLong.csv) |
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| 61 |
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| X-Ray attack | A piece attacks or defends a square, through an enemy piece. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/xRayAttack.csv) |
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| 62 |
+
| Zugzwang | The opponent is limited in the moves they can make, and all moves worsen their position. | [Link](https://github.com/pwenker/chessli2/blob/main/puzzles/zugzwang.csv) |
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puzzles/count_fen.sh
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#!/bin/bash
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# Directory to search files in
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DIRECTORY="."
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# Iterate through all files in the directory
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for file in "$DIRECTORY"/*; do
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if [ -f "$file" ]; then
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# Count the number of lines containing "FEN"
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count=$(grep -c "FEN" "$file")
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# Print the filename and the count
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echo "$file: $count"
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fi
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done
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