3 minutes plus a 2-second increment per move — the official FIDE World Blitz format. Fast, but the increment gives you a little breathing room in the endgame.
Rules
Tap or click a piece to see its legal moves highlighted, then tap the destination — or drag the piece directly.
Both sides start with 3 minutes; every move you make adds 2 seconds back to your own clock (a Fischer increment).
All standard chess rules apply: castling, en passant, pawn promotion, threefold repetition and the 50-move rule.
Checkmate the computer, force a resignation, or win on time to take the game.
Tips
The 2-second increment adds up — in a long endgame it’s often worth making a safe, simple move just to bank the extra time.