it started in one room
Every strong player started with one move.
Sit down with a coach, play a game, and find out where you actually stand. No commitment until you know.
Book a free classTakes two minutes to arrange · no card, no commitment
Tools · Tactics
Make your progress count.
Every run climbs
— puzzles loaded · rating rises inside each stage · nothing repeats within a run
The clock does not start until the first board is ready.
Something went wrong fetching the puzzle set.
White to play
Mate in one
Drag a piece, or tap it and tap where it goes. An illegal move just puts the piece back.
Moves so far
Your move starts the line.
Time!
Puzzles solved
New personal best
Puzzle ratings describe how hard each position is — they are not your rating, and they are not a FIDE rating. Local validation averaged 0ms per move this run.
it started in one room
Sit down with a coach, play a game, and find out where you actually stand. No commitment until you know.
Book a free classTakes two minutes to arrange · no card, no commitment