Real puzzles from rated games · median rating 1400 · solved 128,724,956 times
Difficulty 1200–1599
These are hanging piece puzzles rated 1200–1599, the Developing level on this site. They come from real rated games: 50,842 puzzles, median rating 1400, solved 128,724,956 times. The twelve below are among the most-solved of them; try each on the board, then read the numbers further down to see how solutions at this level are built.
How the solutions work · counted by a rules engine
What a typical hanging piece solution looks like
Sample: 2,000 hanging piece puzzles at developing level (3.9% of all 50,842).
8.4% need 1 solver move, 66.4% need 2 solver moves, 22% need 3 solver moves, 2.8% need 4 solver moves. Median rating: 1347 for the shortest solutions, 1429 for the longest.
39% open with a queen move. The first move captures in 99.9% and gives check in 35.4%; 13.8% end in checkmate, 4.8% involve a sacrifice, 49.2% have White to move.
99.9%first move captures
35.4%first move gives check
13.8%end in checkmate
4.8%involve a sacrifice
How many moves does the solver need?
1 solver move
8.4% · median rating 1347
2 solver moves
66.4% · median rating 1398
3 solver moves
22% · median rating 1411
4 solver moves
2.8% · median rating 1429
Which piece plays the key move?
Key move by a queen
39%
Key move by a rook
16.1%
Key move by a knight
12.7%
Key move by the king
12%
Key move by a bishop
10.6%
Key move by a pawn
9.6%
What does the solver win?
Most valuable capture: rook
39.6%
Most valuable capture: queen
33.2%
Most valuable capture: bishop
13.8%
Most valuable capture: knight
13.4%
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
0.9%
3–4 points (about a minor piece)
37.2%
5–8 points (a rook or more)
34.6%
9 or more points (a queen’s worth)
26.8%
How much is left on the board?
28 or more pieces on the board
7.1%
21–27 pieces
40.7%
13–20 pieces
41.2%
12 pieces or fewer
11%
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 2,000 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: e8 (4.7%), a8 (4.3%), d8 (4.3%), e4 (3.6%), c8 (3.6%).
4.3
2.2
3.6
4.3
4.7
3.4
2
8
1.1
2
2.8
7
1.7
2
1.5
2.4
1.2
6
1.1
2.1
2.2
3.4
2.2
1.2
5
1.8
1.7
3.5
3.6
2.2
2.4
1
4
2.2
1.7
2.2
2.7
1.4
1.4
3
1.1
1.5
2.6
1.5
2.1
2
1
a
b
c
d
e
f
g
h
Counted from the same 2,000-puzzle sample. Squares under 1% are left blank.
Study positions
The most-solved hanging 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 1239 · solved 3,832 times
· 3 solver moves to find. The solver captures 2 pieces (rook, queen).Reveal line
Opponent's last move: Kh5
Solution: Qxh1+ → Kg6 → Qxh6+ → Kxh6 → d4
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White to move · rating 1250 · solved 3,083 times
· 2 solver moves to find. The solver captures a bishop.Reveal line
Opponent's last move: Bxc4
Solution: Bxc4 → Qb4+ → Nd2
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Black to move · rating 1304 · solved 3,020 times
· 2 solver moves to find. The solver captures 2 pieces (bishop, knight).Reveal line
Opponent's last move: Bxd4
Solution: Qxd4+ → Kh1 → Kxd6
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Black to move · rating 1315 · solved 3,894 times
· 2 solver moves to find. The solver captures a knight.Reveal line
Opponent's last move: Nxd5
Solution: Kxd5 → Kg4 → Be7
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White to move · rating 1322 · solved 3,476 times
· Mate in 1. It ends in checkmate on h4 with the rook. The solver captures a bishop.Reveal line
Opponent's last move: Nd6
Solution: Rxh4#
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Black to move · rating 1332 · solved 3,020 times
· 3 solver moves to find. It gives up the bishop (Bf5) on the way. The solver captures 2 pieces (knight, rook).Reveal line
Opponent's last move: Kh6
Solution: Kxf6 → Rf2+ → Bf5 → Rxf5+ → Kxf5
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Black to move · rating 1364 · solved 5,073 times
· 3 solver moves to find. The solver captures 3 pieces (rook, queen, rook).Reveal line
Opponent's last move: Rxc8
Solution: Qxh1+ → Qd1 → Qxd1+ → Kxd1 → Bxc8
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White to move · rating 1394 · solved 3,562 times
· 2 solver moves to find. The solver captures a rook.Reveal line
Opponent's last move: Rxa7
Solution: Rxa7+ → Kh6 → Ra6
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White to move · rating 1409 · solved 3,417 times
· 3 solver moves to find. It gives up the rook (Rh7) on the way. The solver captures 2 pieces (queen, rook).Reveal line
Opponent's last move: Qxh3+
Solution: Qxh3 → Rh8 → Rh7 → Rxh7 → Qxh7
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White to move · rating 1418 · solved 3,596 times
· 3 solver moves to find. The solver captures 2 pieces (bishop, bishop).Reveal line
Opponent's last move: g2
Solution: Bxh2 → Bxd5 → Kxd5 → g3 → Bg1
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White to move · rating 1442 · solved 4,262 times
· 3 solver moves to find. The solver captures 2 pieces (rook, queen).Reveal line
Opponent's last move: Kh7
Solution: Qxa8 → a1=Q → Qxa1 → Qxa1 → c8=Q
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White to move · rating 1573 · solved 3,139 times
· Mate in 2. It ends in checkmate on d8 with the queen. The solver captures a rook.Reveal line
Opponent's last move: Qxc5
Solution: Qxe8+ → Kc7 → Qd8#
Positions and move sequences come from real rated games (CC0 data). Engine evaluations, where shown, are stored evaluations of the position (CC0).