3 definitions by Thunderprime

A chess rule that allows either player to place and/or leave their king in check. But only if the attacking player is unable to capitalize on the move example: capturing the king would result in their own king being placed in check.
by Thunderprime November 2, 2021
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A chess rule that allows either player to place and/or leave their king in check. But only if the attacking player would otherwise not be able to capitalize on the move.

Example: Capturing the king would place your own king in check.
Want to play chess? Let's use "the Davison addendum"
by Thunderprime November 2, 2021
Get the The Davison addendum mug.
A chess rule that allows either player to place and/or leave their king in check. But only if the attacking player would otherwise not be able to capitalize on the move.

Example: Capturing the king would place your own king in check.
Want to play chess? Let's use "the Davison addendum"
by Thunderprime November 2, 2021
Get the The Davison addendum mug.