Chess Crossword

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Across
  1. 2. Computer that defeated Kasparov
  2. 5. Kasparov's country of birth
  3. 6. Euwe's nationality
  4. 9. Author of "L'analyse du jeu d'échecs"
  5. 11. Gambit against 6 down
  6. 13. German word meaning "air"
  7. 14. ______-_____ Gambit, found in French Advance
  8. 16. 7th World Champion
Down
  1. 1. Ruy Lopez
  2. 3. 4. Bg5 Bb4 in the standard French
  3. 4. What "D" stands for in FIDE
  4. 7. 1. e4 e5 2. Nc3
  5. 8. _____ Mate, fastest possible checkmate
  6. 10. English translation of "en passant"(2,7)
  7. 12. Number of squares a bishop can visit
  8. 15. Author of "SOMCS" and "CSIA"