| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024dou′ble jump′, - Chessthe advance of a pawn, in its original move only, from its initial position on the second rank to the fourth without stopping at the intervening square.
- Chessthe capturing of two of the opponent's checkers in two uninterrupted jumps, constituting a single move by one piece.
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