Catalog ── one per step.

Each catalog is a grid of every case in a step, with the optimal solution and your personal status overlaid (synced with the drill pages via localStorage). Pick a case to jump to it in the drill.

• SB Live

  Second Block — pairs catalog ──>

  All 287 back-pair and 209 front-pair cases. Each card shows the optimal solution, move count, and your per-case drilling status (synced with the drill page).

• CMLL Planned

  CMLL alg catalog

  The 42 one-look CMLL cases with the curated alg per case from src/roux/algs/cmll.py.

• EO Planned

  EO catalog

  The small EO case set with optimal ⟨M, U⟩ sequences.

• ZBLL Planned

  ZBLL catalog

  All 493 ZBLL cases organised by OCLL family (research catalog; not core Roux).