Can a draw claim be withdrawn once it has been made, before the arbiter rules on it?
These answers restate the rules implemented by our open-source engine, which follows the WXF laws and is regression-tested against the official 110-diagram repetition casebook. Where an answer refers to a specific position, that position lives on the linked reference page, where the build verifies it against the engine before publishing.
Direct answer
Usually yes, right up until the ruling is actually confirmed. A player who raises a claim and then realises it was mistaken, or changes their mind because the position has moved on, can typically withdraw it before an arbiter has formally ruled. Once the ruling itself has been made and accepted, though, it stands as the result, and it is no longer a matter of one player simply changing their mind.
Why events allow this at all
Claiming a draw is not always a simple, risk-free action, a player might raise it reflexively and then spot a winning continuation they had missed, or realise the position does not actually satisfy the condition they thought it did. Letting a claim be withdrawn before a ruling avoids forcing an outcome neither side actually wants over a moment's hesitation.
What changes once the arbiter rules
A confirmed ruling is a result, not a suggestion, and treating it as reversible would undermine the entire claiming process. From that point on, disputing the outcome is a matter for whatever appeal process the event has, not a simple withdrawal.
Related questions
Does this rule differ between online platforms and over-the-board events?
Often, yes, an online platform may adjudicate automatically the instant a condition is met, leaving no window to withdraw at all.
Can the opponent object to a withdrawn claim?
Generally no, since nothing has actually been decided yet, the game simply continues from where it was.