Real positions from rated games. Narrow them by motif, difficulty or rating, then solve or print each one.
564 real-game Trapped piece puzzles in this collection
What is a trapped piece?
A trapped piece has no safe square left. The winning method surrounds it or attacks it with a cheaper unit, then harvests it because escape is impossible.
How to spot it
Pieces on the rim, deep in enemy territory or blocked by their own pawns are trap candidates. Count the piece’s legal moves — when the answer is near zero, hunt it.
What this set trains
These puzzles develop mobility awareness: valuing squares and escape routes, not just material.
How the solutions work · counted by a rules engine
What a typical trapped piece solution looks like
Sample: 3,227 trapped piece puzzles (4.8% of all 66,870).
64% need 2 solver moves, 29.6% need 3 solver moves, 5.3% need 4 solver moves, 1.2% need 5 or more solver moves. Median rating: 1602 for the shortest solutions, 2244 for the longest.
23.9% open with a rook move. The first move captures in 15.9% and gives check in 7.2%; 0% end in checkmate, 28.2% involve a sacrifice, 51.5% have White to move.
15.9%first move captures
7.2%first move gives check
0%end in checkmate
28.2%involve a sacrifice
How many moves does the solver need?
2 solver moves
64% · median rating 1602
3 solver moves
29.6% · median rating 1843
4 solver moves
5.3% · median rating 2129
5+ solver moves
1.2% · median rating 2244
Which piece plays the key move?
Key move by a rook
23.9%
Key move by a bishop
23.7%
Key move by a pawn
18.1%
Key move by a knight
15%
Key move by a queen
9.9%
Key move by the king
9.3%
What does the solver win?
Most valuable capture: queen
65.2%
Most valuable capture: rook
18.5%
Most valuable capture: bishop
9.7%
Most valuable capture: knight
6.5%
Material balance along the whole line, counting every capture by both sides (pawn 1, minor piece 3, rook 5, queen 9):
No material gained (mating or positional)
0.4%
Up to 2 pawns’ worth
11.9%
3–4 points (about a minor piece)
40.6%
5–8 points (a rook or more)
38.4%
9 or more points (a queen’s worth)
8.7%
How much is left on the board?
28 or more pieces on the board
18.2%
21–27 pieces
53%
13–20 pieces
23.2%
12 pieces or fewer
5.6%
How it is counted: every puzzle in the sample is replayed move by move with a chess rules engine. A sacrifice means a piece that is captured on the very next ply and was worth more than what it captured itself (pawn 1, minor piece 3, rook 5, queen 9). Sample of 3,227 puzzles. Percentages are shares of the sample.
Where it happens
Where the key move lands
Where the solver’s first move ends, drawn from their own side (rank 1 is their back rank). Busiest squares: g5 (6.1%), a4 (4.2%), f3 (4.2%), g4 (3.7%), g3 (3.3%).
8
1.5
1.5
1.1
1.1
7
1.1
1.1
1
1.2
6
1.4
1.3
1.7
2
1.9
6.1
2.3
5
4.2
2.2
2
2.1
2.5
3.1
3.7
2.1
4
1.5
2.2
2.4
1.8
1.7
4.2
3.3
1.7
3
1.2
1.2
2.6
2
2.1
1.7
2
3.1
2.2
1.5
1.4
1.3
1.5
1.2
2.3
1
a
b
c
d
e
f
g
h
Counted from the same 3,227-puzzle sample. Squares under 1% are left blank.
In the chess glossary
What the glossary says
Trapped piece
A piece is said to be "trapped" when it is en prise and cannot escape its capture in any way (i.e by capturing a piece, moving the piece, or blocking the attacking piece). Any piece—including the queen—can become "trapped" if a player is careless. A trapped king is said to be checkmated.
Trap
A move that may tempt the opponent to play a losing move.
Where this page comes from
The text above is adapted from
“Glossary of chess” on Wikipedia,
by its contributors. We kept only the definitions of the terms listed, removed citations, diagrams and navigation templates, and left the wording otherwise unchanged — nothing here was written or rewritten by AI.
The original is published under
CC BY-SA 4.0,
so this section is published under the same licence. You may share and
adapt it, including commercially, as long as you credit the original and keep the same
licence.
Puzzle positions, ratings and move sequences on this page come from real rated games (CC0 data), not from Wikipedia; theme write-ups and difficulty guides
elsewhere on this site are Chess Puzzle Print's own original work and are not covered by
this licence.
Study positions
The most-solved trapped piece puzzles, from each difficulty level. Play each one on the board, then open the answer for the full line.
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Black to move · rating 1079 · solved 1,084 times
· 2 solver moves to find. The solver captures 2 pieces (pawn, queen).Reveal line
Opponent's last move: fxe4
Solution: Nxe3 → Nb3 → Nxd1
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Black to move · rating 1129 · solved 1,993 times
· 2 solver moves to find. The solver captures a rook.Reveal line
Opponent's last move: Kf3
Solution: Nh5 → Kg4 → Nxf6+
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White to move · rating 1189 · solved 1,101 times
· 3 solver moves to find. It gives up the knight (Nxg6) on the way. The solver captures 2 pieces (pawn, rook).Reveal line
Opponent's last move: f6
Solution: Qh5+ → g6 → Nxg6 → hxg6 → Qxh8
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White to move · rating 1375 · solved 4,762 times
· 2 solver moves to find. It gives up the rook (Rh5) on the way. The solver captures a queen.Reveal line
Opponent's last move: Nge7
Solution: Rh5 → Qxh5 → gxh5
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Black to move · rating 1454 · solved 4,519 times
· 2 solver moves to find. It gives up the rook (Ra6) on the way. The solver captures a queen.Reveal line
Opponent's last move: Nd4
Solution: Ra6 → Qxa6 → bxa6
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White to move · rating 1475 · solved 3,370 times
· 3 solver moves to find. The solver captures 2 pieces (queen, rook).Reveal line
Opponent's last move: Qxe5
Solution: Bd4 → Qf5 → Qxf5 → gxf5 → Bxh8
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White to move · rating 1547 · solved 3,921 times
· 4 solver moves to find. The solver captures 3 pieces (queen, pawn, rook).Reveal line
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