patzer

/ˈpɑːtsər/
noun
  1. A weak or inexperienced chess player.
    • The club tournament was full of patzers who made basic mistakes.
    • He called himself a patzer after losing to a beginner.
    • Even a patzer can learn to improve with practice.
Antonyms
What does "patzer" mean? | whatsthatwordmean | whatsthatwordmean