flash in the pan vs stalemate

flash in the pan

noun
  • A transient occurrence with no long-term effect. 

  • A career notable for early success not followed by significant accomplishment. 

stalemate

noun
  • Any situation that has no obvious possible movement, but involves no personal loss. 

  • Any kind of match in which neither contestant laid claim to victory; a draw. 

  • The state in which the player to move is not in check but has no legal moves, resulting in a draw. 

verb
  • To bring about a state in which the player to move is not in check but has no legal moves. 

  • To bring about a stalemate, in which no advance in an argument is achieved. 

How often have the words flash in the pan and stalemate occurred in a corpus of books? (source: Google Ngram Viewer )