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Back to library 📖 Club · Chess library

8by8verse Mating Patterns
Now playable.

By 8by8verse · Every position is drawn from an open, machine-verified puzzle library.

クラブ· 4 chapters · 72 problems ·🆓 Free

Solve, then read

白番

0:00

解説 · その手の意味

手を指すと、その意味が表示されます。

ラインをタップすると、盤上に表示されます。

Club 4 chapters · 72 problems · Free

Every position is drawn from an open, machine-verified puzzle library.

🎟 Plans & pricing

Free to start. Three plans if you want more.

Start free. Upgrade only when you see the value. Cancel any time — no auto-renewal traps.

free

Free NCR

Start here. No risk.

Free
  • Permanent country-branded Player ID (BCR / USA / FRA …)
  • Play any 8by8verse tournament
  • First 2 tournament reports on us
  • One free book chapter, one daily puzzle
Start free →
Most popular

bundle

NCR Pro

Your rating, coach, and analysis all year

$ 0 / month

Billed $3.6 / year

  • Full NCR from every tournament on record
  • Unlimited Stockfish-18 game analysis
  • Adaptive puzzles and personal library
  • Coach-in-pocket daily task
Get the Bundle →

♥ Our promise — 8by8verse keeps this free wherever we can; the small fee only covers servers, APIs and the team. When impact funding comes through, we'll make it free for all over-the-board players.

Two more plans — Magazine and Learn Pro — and a school/club bulk option on the full pricing page.