ominous puzzle for auspicious beings

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Across
  1. 3. two-player strategy board game played on a checkered board with 64 squares arranged in an 8×8 grid.
  2. 5. hundred years war were fought by British and ____ republic.
  3. 6. writer of of the book 'the hobbits'
  4. 7. the 8th ruler of gupta empire
  5. 9. power house of cells
Down
  1. 1. developed minecraft
  2. 2. netflix makes what
  3. 4. food bowl of world
  4. 8. homogeneous mixture of two elements
  5. 10. gun officially known as the Avtomat Kalashnikova