Your move

I played your game,
but my efforts were vain,
my defenses lay shattered,
and none of it mattered,
I fell for your trap,
I'm such a sap,
I let down my guard,
and fell for you hard,
now that we're done,
the battle: you won,
but the war isn't finished,
my feelings diminish,
but in the end: you will lose,
now it is your turn to chose,
go ahead, it's your move.....