dismiss from consideration or a contest; "John was ruled out as a possible suspect because he had a strong alibi"; "This possibility can be eliminated from our consideration"
include or exclude by determining judicially or in agreement with rules
extravagantly or foolishly loving and indulgent; "adoring grandparents"; "deceiving her preoccupied and doting husband with a young captain"; "hopelessly spoiled by a fond mother"
a chess move constituting an inescapable and indefensible attack on the opponent's king
complete victory
place an opponent's king under an attack from which it cannot escape and thus ending the game; "Kasparov checkmated his opponent after only a few moves"