Real puzzles from rated games · median rating 1748 · solved 22,205,654 times
Difficulty 1600–1999
These are pillsbury's mate puzzles rated 1600–1999, the Challenging level on this site. They come from real rated games: 5,914 puzzles, median rating 1748, solved 22,205,654 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 pillsbury's mate solution looks like
Sample: 2,000 pillsbury's mate puzzles at challenging level (33.8% of all 5,914).
11.6% need 1 solver move, 50.6% need 2 solver moves, 31.9% need 3 solver moves, 4.9% need 4 solver moves, 1% need 5 or more solver moves. Median rating: 1696 for the shortest solutions, 1821 for the longest.
32.6% open with a queen move. The first move captures in 32.9% and gives check in 99%; 100% end in checkmate, 45% involve a sacrifice, 54.2% have White to move.
32.9%first move captures
99%first move gives check
100%end in checkmate
45%involve a sacrifice
How many moves does the solver need?
1 solver move
11.6% · median rating 1696
2 solver moves
50.6% · median rating 1741
3 solver moves
31.9% · median rating 1763
4 solver moves
4.9% · median rating 1818
5+ solver moves
1% · median rating 1821
Which piece plays the key move?
Key move by a queen
32.6%
Key move by a rook
30.2%
Key move by a bishop
23.2%
Key move by a knight
10.4%
Key move by a pawn
3%
Key move by the king
0.6%
What does the solver win?
Captures nothing along the line
36.8%
Most valuable capture: rook
21.8%
Most valuable capture: pawn
15.4%
Most valuable capture: queen
10.6%
Most valuable capture: bishop
9.4%
Most valuable capture: knight
6%
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)
69.6%
Up to 2 pawns’ worth
12%
3–4 points (about a minor piece)
8.4%
5–8 points (a rook or more)
7.6%
9 or more points (a queen’s worth)
2.4%
How much is left on the board?
28 or more pieces on the board
0.6%
21–27 pieces
31.9%
13–20 pieces
61.2%
12 pieces or fewer
6.2%
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: h7 (11.6%), f8 (6.9%), f7 (6%), h6 (5.9%), g6 (4.9%).
1.6
2.3
2.7
3.2
4.2
6.9
2.2
3.1
8
1.5
1
1.8
2.2
6
4.2
11.6
7
2.1
1.2
2
1.7
2.5
4.3
4.9
5.9
6
1.3
1
1
1.2
1.7
2
5
1
4
3
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 pillsbury's mate puzzles, from each difficulty level. Play each one on the board, then open the answer for the full line.
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White to move · rating 1605 · solved 3,512 times
· Mate in 2. It ends in checkmate on h5 with the rook. The solver captures a pawn.Reveal line
Opponent's last move: Kh4
Solution: Rxh7+ → Kg5 → Rh5#
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White to move · rating 1607 · solved 2,352 times
· Mate in 2. It ends in checkmate on b8 with the rook. The solver captures a rook.Reveal line
Opponent's last move: Bxe1
Solution: Ra8+ → Rb8 → Rxb8#
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Black to move · rating 1610 · solved 3,240 times
· Mate in 2. It ends in checkmate on h3 with the rook.Reveal line
Opponent's last move: Kh4
Solution: Bf2+ → Kh5 → Rh3#
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White to move · rating 1623 · solved 1,305 times
· Mate in 3. It ends in checkmate on h2 with the rook. The solver captures a rook.Reveal line
Opponent's last move: Rxd2
Solution: g5+ → Kxh5 → Rh1+ → Rh2 → Rxh2#
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White to move · rating 1632 · solved 2,954 times
· Mate in 3. It ends in checkmate on h1 with the rook. It gives up the rook (Rxh7+) on the way. The solver captures a pawn.Reveal line
Opponent's last move: Bd7
Solution: Rxh7+ → Rxh7 → Qd4+ → Rg7 → Rh1#
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Black to move · rating 1633 · solved 2,920 times
· Mate in 2. It ends in checkmate on h5 with the rook.Reveal line
Opponent's last move: Kxg4
Solution: Bf3+ → Kh3 → Rh5#
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Black to move · rating 1676 · solved 2,952 times
· Mate in 3. It ends in checkmate on d1 with the rook. It gives up the rook (Rc1+) on the way. The solver captures 2 pieces (bishop, queen).Reveal line
Opponent's last move: Bxg6
Solution: Rc1+ → Bxc1 → Rxc1+ → Qd1 → Rxd1#
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White to move · rating 1690 · solved 2,779 times
· Mate in 3. It ends in checkmate on e8 with the rook. It gives up the queen (Qxg8+) on the way. The solver captures 2 pieces (rook, queen).Reveal line
Opponent's last move: Rg8
Solution: Qxg8+ → Kxg8 → Rd8+ → Qe8 → Rxe8#
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Black to move · rating 1713 · solved 2,157 times
· Mate in 2. It ends in checkmate on e1 with the rook.Reveal line
Opponent's last move: Rfc8
Solution: Bg3+ → Kg1 → Re1#
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White to move · rating 1769 · solved 1,873 times
· Mate in 2. It ends in checkmate on e8 with the rook.Reveal line
Opponent's last move: Nc3
Solution: Bg6+ → Kg8 → Re8#
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White to move · rating 1769 · solved 4,138 times
· Mate in 2. It ends in checkmate on g5 with the rook.Reveal line
Opponent's last move: Ke6
Solution: Rc6+ → Kf5 → Rg5#
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White to move · rating 1801 · solved 3,293 times
· Mate in 3. It ends in checkmate on f8 with the rook. It gives up the queen (Qxf7+) on the way. The solver captures 2 pieces (pawn, rook).Reveal line
Opponent's last move: Qg4
Solution: Qxf7+ → Rxf7 → Rd8+ → Rf8 → Rfxf8#
Positions and move sequences come from real rated games (CC0 data). Engine evaluations, where shown, are stored evaluations of the position (CC0).