Real puzzles from rated games · median rating 845 · solved 17,209,419 times
Difficulty 600–1199
These are queen and rook tactics puzzles rated 600–1199, the Foundation level on this site. They come from real rated games: 29,141 puzzles, median rating 845, solved 17,209,419 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 queen and rook tactics solution looks like
Sample: 2,000 queen and rook tactics puzzles at foundation level (6.9% of all 29,141).
28.1% need 1 solver move, 59% need 2 solver moves, 11.8% need 3 solver moves, 0.8% need 4 solver moves. Median rating: 757 for the shortest solutions, 1054 for the longest.
80% open with a rook move. The first move captures in 22.2% and gives check in 94.8%; 75.6% end in checkmate, 14% involve a sacrifice, 49.3% have White to move.
22.2%first move captures
94.8%first move gives check
75.6%end in checkmate
14%involve a sacrifice
How many moves does the solver need?
1 solver move
28.1% · median rating 757
2 solver moves
59% · median rating 835
3 solver moves
11.8% · median rating 948
4 solver moves
0.8% · median rating 1054
Which piece plays the key move?
Key move by a rook
80%
Key move by a queen
14.4%
Key move by a pawn
5.4%
What does the solver win?
Most valuable capture: rook
37.5%
Most valuable capture: queen
33.1%
Captures nothing along the line
25.2%
Most valuable capture: pawn
4.2%
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)
34%
Up to 2 pawns’ worth
5.6%
3–4 points (about a minor piece)
5.6%
5–8 points (a rook or more)
27.8%
9 or more points (a queen’s worth)
26.9%
How much is left on the board?
28 or more pieces on the board
0%
21–27 pieces
0.2%
13–20 pieces
59.8%
12 pieces or fewer
40%
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: d8 (15.1%), e8 (13.2%), c8 (10.2%), f8 (9.1%), b8 (5.9%).
4.3
5.9
10.2
15.1
13.2
9.1
2.5
3.5
8
1.2
1.6
1.7
2.4
7
1
1.6
1.6
6
1.4
5
1.8
1.2
4
3
2
1
1
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 queen and rook tactics 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 613 · solved 1,633 times
· Mate in 1. It ends in checkmate on h7 with the rook.Reveal line
Opponent's last move: gxh6
Solution: Rh7#
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Black to move · rating 802 · solved 2,653 times
· Mate in 2. It ends in checkmate on a6 with the rook.Reveal line
Opponent's last move: Qg2
Solution: Rd1+ → Ka2 → Ra6#
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Black to move · rating 808 · solved 3,565 times
· 2 solver moves to find. The solver captures a queen.Reveal line
Opponent's last move: Ke4
Solution: Re6+ → Kf4 → Rxe3
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Black to move · rating 915 · solved 1,729 times
· Mate in 1. It ends in checkmate on d1 with the rook.Reveal line
Opponent's last move: Qxe4
Solution: Rd1#
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White to move · rating 1007 · solved 2,054 times
· Mate in 1. It ends in checkmate on e8 with the queen.Reveal line
Opponent's last move: R7d6
Solution: Qe8#
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White to move · rating 1017 · solved 1,606 times
· Mate in 2. It ends in checkmate on h7 with the rook.Reveal line
Opponent's last move: Qc3
Solution: g5+ → Kh5 → Rh7#
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White to move · rating 1019 · solved 2,048 times
· 2 solver moves to find. The solver captures a rook.Reveal line
Opponent's last move: Rd8
Solution: Qg5+ → Rg6 → Qxd8+
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White to move · rating 1091 · solved 2,000 times
· Mate in 2. It ends in checkmate on h7 with the rook. The solver captures a pawn.Reveal line
Opponent's last move: a1=Q
Solution: g5+ → Kh5 → Rxh7#
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White to move · rating 1099 · solved 1,860 times
· 3 solver moves to find. It gives up the rook (Rh1) on the way. The solver captures a queen.Reveal line
Opponent's last move: c4
Solution: Rf8+ → Kh7 → Rh1 → Qxh1+ → Kxh1
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White to move · rating 1114 · solved 2,114 times
· 2 solver moves to find. The solver captures a queen.Reveal line
Opponent's last move: Kxe3
Solution: Rf3+ → Kd2 → Rxd3+
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White to move · rating 1125 · solved 2,178 times
· 3 solver moves to find. The solver captures a rook.Reveal line
Opponent's last move: Re1
Solution: Qd6+ → Kxb5 → Qxc7 → Rh1+ → Kg3
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Black to move · rating 1193 · solved 1,828 times
· 3 solver moves to find. The solver captures a queen.Reveal line
Opponent's last move: Qb2
Solution: Rg1+ → Kh2 → a1=Q → Qxa1 → Rxa1
Positions and move sequences come from real rated games (CC0 data). Engine evaluations, where shown, are stored evaluations of the position (CC0).