Compounds of 先手

• 先手
  (n) front lines
  vanguard
• 先手
  (n) (1) the first move
  forestalling
  initiative
  (2) black player (shogi)
  (P)
• 先手必勝
  (exp) victory goes to one who makes the first move
  being quick to take action leads to victory
• 先手を取る
  (exp) to take the initiative
• 先手を打つ
  (exp) to forestall