standoff (n.)

• arrest
• bell
• check
• checkmate
• cutoff
• deadlock
• draw
• end
• endgame
• ending
• gun
• halt
• lockout
• odds
• solitary
• stalemate
• stand
• standstill
• stay
• stop
• stoppage
• strike
• tie
• toss
• toss-up
• walkout