銀ぎん行こうレース

noun

race with a clear favorite; safe-bet race

Used in horse racing and similar contexts for a race where one entrant is overwhelmingly expected to win, making it a low-risk bet. Often carries a nuance of being a 'banker' bet.

• 今日きょうのメインレースは銀ぎん行こうレースだから、配はい当とうは低ひくそうだ。

  Today's main race is a banker race, so the payout will probably be low.

• 競けい馬ば初しょ心しん者しゃはまず銀ぎん行こうレースで慣なれるといい。

  Horse racing beginners should first get used to it with safe-bet races.