Custom Variants Puzzle 1

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Across
  1. 3. Named after an ancient sea creature
  2. 8. A game classification typically involving fog
  3. 9. When you do the inevitable to one of your own
  4. 10. A default gamerule in 4 Player Chess
  5. 12. The game where you won’t see them coming
  6. 13. Classic autodeclined variant with horses
  7. 14. When blue turns into green
  8. 15. It’s Giveaway, but also not Giveaway
Down
  1. 1. The piece that jumps all over the place
  2. 2. Popular chess variants YouTuber
  3. 4. The perfect variant for a farmer
  4. 5. One of the most popular gamerules
  5. 6. It’s not very smart, but it sure loves eating
  6. 7. The “best” CGA to ever exist
  7. 11. Medusa would highly approve of this one