The eight ranks

White to Black, one rank at a time.

Eight ranks, White to Black, in four tiers: Foundation, Builder, Competitor and Master. One cycle in each of the first four ranks; two in each of the last four. No rank is skipped, except by the placement rule at entry.

Ranks are earned and recorded on a certificate; nothing is worn.
White Belt Student Book cover
Rank 1 of 8 · Foundation

White Rank

The board, the center and the Italian Game · check, checkmate, the fork and counting · squares, trades and notation · the Safety Check · the square of the pawn.

A lab to try: W1.1 The Board Is a Grid · Exhibit: none at this rank · Time in rank: 1 cycle

The book Look inside the White Belt Student Book (PDF)

Yellow Belt Student Book cover
Rank 2 of 8 · Foundation

Yellow Rank

The special moves · pins, skewers and mate in two · stalemate and luft · the clock and two algorithms · the queen mate and the pawn race.

A lab to try: Y2.1 Two-Step Machines · Exhibit: none at this rank · Time in rank: 1 cycle

The book Look inside the Yellow Belt Student Book (PDF)

Orange Belt Student Book cover
Rank 3 of 8 · Builder

Orange Rank

Tempo and a first repertoire · discovered attacks and the calculation tree · pawn structure and outposts · the Blunder Log · the opposition and the rook mate.

A lab to try: O2.1 The Calculation Tree · Exhibit: My Game Collection · Time in rank: 1 cycle

The book Look inside the Orange Belt Student Book (PDF)

Green Belt Student Book cover
Rank 4 of 8 · Builder

Green Rank

The development score · three deep, with pruning · surveying your own structures · measuring the change · key squares and the knight’s parity.

A lab to try: G2.1 Three Deep, With Pruning · Exhibit: Design a Trap · Time in rank: 1 cycle

The book Look inside the Green Belt Student Book (PDF)

Blue Belt Student Book cover
Rank 5 of 8 · Competitor

Blue Rank

A repertoire from statistics · the exchange ledger and the sacrifice · building an evaluation function · the time budget · Lucena, Philidor and the tablebase.

A lab to try: B3.1 Build an Evaluation Function · Exhibit: Human vs Engine Report · Time in rank: 2 cycles

The book Look inside the Blue Belt Student Book (PDF)

Purple Belt Student Book cover
Rank 6 of 8 · Competitor

Purple Rank

Preparation by structure · the windmill and the Greek gift · the plan as a hypothesis · routine versus no routine · plan versus tablebase.

A lab to try: P3.1 Test the Model · Exhibit: Club Service Record · Time in rank: 2 cycles

The book Look inside the Purple Belt Student Book (PDF)

Brown Belt Student Book cover
Rank 7 of 8 · Master

Brown Rank

The repertoire tree · how engines think · the structure study · the performance experiment · the rook mate as an algorithm.

A lab to try: Br2.1 How Engines Think · Exhibit: Teach a Lesson · Time in rank: 2 cycles

The book Look inside the Brown Belt Student Book (PDF)

Black Belt Student Book cover
Rank 8 of 8 · Master

Black Rank

Defending the tree · alpha-beta by hand · the written study · the replicated report · the queen mate as an algorithm.

A lab to try: Bl2.1 Alpha-Beta by Hand · Exhibit: Capstone Study with Season Self-Assessment · Time in rank: 2 cycles

The book Look inside the Black Belt Student Book (PDF)

Start with White, unless the learner already plays well; a licensed site can place a strong learner higher by the placement rule at entry. There are nine learner certificates: one to begin at White and one for each of the eight ranks.

Not issued, approved or endorsed by the New York State Education Department or any school district. Schools decide how to use its reports.