♞ Chess Clock Trainer

White
10:00
Black
10:00

Pace & wake-up

Par mode tracks each move against your per-move budget. Wake-ups beep shortly before brute-o'clock.

Space switch clock · P pause · R reset · tap the active side to move — increment goes to the player who just moved.

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    Blink-and-think endgame chair

    Train endgame pace away from the board: a short Blink window for your gut first idea — king activity, the one candidate move — then a longer Think window to calculate it. Beeps mark each switch. Sit, breathe, repeat.

    READY
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    round 0 / 8

    Other drills live in the clock

    Par counters and time-trouble wake-ups are built into the Clock tab — set your par and thresholds there, then play real games against the trainer clock and watch your drift per move.