出たとこ勝負で
without preplanning
勝負がつく
one contest
いざ勝負せん
一六勝負する
one game or match of a competition
一六勝負をやる
I will have a game―try my luck.
It is an equal match―(結果なら)―a drawn game.
It is a close game―a close contest―a near contest.
a contest consisting of one game