Endgame · Rook endings

Mate in 3+

130 positions in 26 sets, each checked against the engine so the goal can be reached. You play them out against the computer.

The goal

Example position, White to move.

Rook endings: mate in 3 or more for White · 625–690. White, set 1 at 625 to 690, mate in 3 or more: rooks and pawns only, and one of the kings is caught.
Rook endings: mate in 3 or more for White · 868–899. White, set 2 at 868 to 899, mate in 3 or more: rooks and pawns only, and one of the kings is caught.
Rook endings: mate in 3 or more for White · 938–1028. White, set 3 at 938 to 1028, mate in 3 or more: rooks and pawns only, and one of the kings is caught.
Rook endings: mate in 3 or more for White · 1032–1399. White, set 4 at 1032 to 1399, mate in 3 or more: rooks and pawns only, and one of the kings is caught.
Rook endings: mate in 3 or more for White · 1403–1662. White, set 5 at 1403 to 1662, mate in 3 or more: rooks and pawns only, and one of the kings is caught.
Rook endings: mate in 3 or more for White · 1749–1880. White, set 6 at 1749 to 1880, mate in 3 or more: rooks and pawns only, and one of the kings is caught.

And 20 more sets in the app.