Win the endgames you keep letting slip.
Don't read about endgames. Play them out against a tablebase-perfect opponent that never gives up. Every mistake explained, every position replayable until the technique sticks.
318 theoretical positions · every verdict verified by tablebase
The Lucena Position: White to play and win
How it works
I
Learn the idea
A two-minute lesson on the one concept that decides the position: the opposition, the bridge, the third rank.
II
Beat perfect defense
Play it out. The opponent pushes its pawn to the last rank, sets traps, and never, ever gifts you the win.
III
Keep it forever
Positions you missed come back, mirrored and color-swapped, so you revisit the idea, not the squares.
Start with the classics
318 positions in the curriculumKing & Queen Checkmate
White to play and win
Opposition: King Before Pawn
White to play and win
The Philidor Position
Black to play and draw
Browse all 318 endgamesRead the endgame guides
Pro
Founder offer€39 €59 -34%
One payment. Yours forever. No subscription.
- Scan your games for the endgames you spoiled
- All 318 positions to play
- Unlimited drills, forever
Founder price, locked in for life. It rises with every major content release.
The full tier-1 curriculum is free forever.
Every position is verified against the tablebase. About the project.