Real puzzles from rated games · median rating 1792 · solved 131,657,674 times
Difficulty 1600–1999
These are rook endgame tactics puzzles rated 1600–1999, the Challenging level on this site. They come from real rated games: 58,105 puzzles, median rating 1792, solved 131,657,674 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 rook endgame tactics solution looks like
Sample: 2,000 rook endgame tactics puzzles at challenging level (3.4% of all 58,105).
0.8% need 1 solver move, 44% need 2 solver moves, 39.6% need 3 solver moves, 11.1% need 4 solver moves, 4.6% need 5 or more solver moves. Median rating: 1726 for the shortest solutions, 1823 for the longest.
62% open with a rook move. The first move captures in 30% and gives check in 42.2%; 7.3% end in checkmate, 9.8% involve a sacrifice, 49.6% have White to move.
30%first move captures
42.2%first move gives check
7.3%end in checkmate
9.8%involve a sacrifice
How many moves does the solver need?
1 solver move
0.8% · median rating 1726
2 solver moves
44% · median rating 1783
3 solver moves
39.6% · median rating 1797
4 solver moves
11.1% · median rating 1812
5+ solver moves
4.6% · median rating 1823
Which piece plays the key move?
Key move by a rook
62%
Key move by a pawn
23.5%
Key move by the king
14.4%
What does the solver win?
Most valuable capture: rook
51.8%
Captures nothing along the line
29.4%
Most valuable capture: pawn
15.4%
Most valuable capture: queen
3.4%
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)
51.6%
Up to 2 pawns’ worth
20.4%
3–4 points (about a minor piece)
8.4%
5–8 points (a rook or more)
16.2%
9 or more points (a queen’s worth)
3.4%
How much is left on the board?
28 or more pieces on the board
0%
21–27 pieces
0%
13–20 pieces
26.4%
12 pieces or fewer
73.6%
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 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: f6 (3.4%), g6 (3.3%), e6 (2.9%), f7 (2.9%), g5 (2.9%).
1.2
1.6
1.2
1.5
1.2
1.2
1.1
2.2
8
1.8
2.4
1.7
2.7
2
2.9
2.1
2.5
7
2.5
2.1
2.8
2.5
2.9
3.4
3.3
2
6
1
2.1
2.2
2.4
2.4
2.6
2.9
1.9
5
1.7
1.7
1.7
2.2
2.3
2.1
1.1
4
1.3
1
1.1
1
1.5
1.1
3
1.1
1
1.3
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 rook endgame tactics 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 1601 · solved 2,849 times
· 3 solver moves to find. It gives up the rook (Rxa4) on the way. The solver captures 2 pieces (pawn, rook).Reveal line
Opponent's last move: Kc4
Solution: Rxa4 → Rxa4 → b5+ → Kc3 → bxa4
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White to move · rating 1608 · solved 1,657 times
· Mate in 1. It ends in checkmate on a1 with the rook.Reveal line
Opponent's last move: d3
Solution: Ra1#
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Black to move · rating 1620 · solved 1,561 times
· 4 solver moves to find. The solver captures a rook.Reveal line