Classical 30|30

How to play

30 minutes plus a 30-second increment per move — a condensed classical control built for genuinely deep calculation, closer to a real tournament game.

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 30 minutes; every move you make adds 30 seconds back to your own clock — a real classical pace.
  • 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

Set Hard difficulty here — with this much time on the clock, the engine can search deep, and the extra challenge is worth it.