Lucena

Your progress,
finally measured.

Import your Lichess and Chess.com games, spot your recurring mistakes, and watch your rating climb — with a plan that adapts to you.

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Your rating · 90 days▲ +180
1485Elo

Your weakness #1Rook endgames

White to move — your turn

The Lucena position. Rc4! The bridge is set: the rook will block the checks, and the pawn will queen. The method the app is named after.

The method

Build the bridge.

Printed in 1497 in the oldest surviving chess book, the Lucena position is won by method, not brilliance. The app applies the same idea to your progress: one plan, three steps, zero magic.

  1. 1. Rc4!

    Set the bridge

    Import your games from Lichess, Chess.com or PGN: we map your recurring mistakes — by phase, by opening, by time management.

  2. 2. Kc7 Rc1+ …

    Advance through the checks

    The king steps out and takes the checks. You: short sessions that target your real weaknesses, not random puzzles.

  3. 6. Rb4!

    Cut the checks, promote

    The bridge blocks the black rook, the pawn queens. You: your curve climbs, and you know exactly why.

What you get

Three promises, all measurable.

Honest analysis

Not just "you lost 1.5 pawns": your recurring mistakes, by phase, by opening and by time management.

194 middlegame · 122 endgame · 42 opening

Targeted training

Puzzles generated from your own mistakes, spaced repetition, calculation all the way through.

6 positions · 15 min · 3 candidate moves

Measured progress

A personalized plan that replans itself, and curves that show whether your work actually pays off.

+65 Elo · 90 days · 12-day streak

The app in situ

A Tuesday evening on Lucena.

Good evening, Martin

Week 27 · 4 sessions · 12-day streak
Rapid Elo
1,905
▲ +65 this month
Average accuracy
87.4%
▲ +1.2 pts
Critical moves < 5s
12
your pattern to break

Pattern of the week

88 of your 89 blunders were played in under 5 seconds. Your problem isn't calculation: it's the trigger. We work on that tonight.

Evening session · 15 min

6 positions from your own Sicilian games, one rule: 3 candidate moves before touching a piece.

Get to work

Real data: 50 of the founder's games, analyzed while designing Lucena.

Your move.

Lichess, Chess.com or PGN — your first report in 30 seconds.

Analyze my games