Positions Scoreboard About

Fast-paced chess puzzles. Choose a game mode to get started.

Haste

Combos gain time. Mistakes lose time. New puzzles each run.

New puzzles each run

Countdown

Solve puzzles before time runs out. New level each day.

Next level in 9 hours

Speedrun

Solve a sequence of puzzles as quickly as you can.

Next speedrun in 9 hours

Infinity

Play through endless puzzles. Set your own difficulty.

Sign up to track your progress

Repetition

Quickly solve puzzles without mistakes to unlock the next level.

Level 1 — Just warming up
Yesterday
Fastest speedruns
56.7s
77.5s
80.4s
Countdown high scores
Past 24 hours
Haste high scores
32
Most infinity puzzles solved
402
199
115
Today
Fastest speedruns
59.0s
71.5s
115.2s
Countdown high scores
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