Chess puzzle (Crushing)
Moves: 1. f4 Nc6 2. Nf3 Nf6 3. Nc3 d6 4. d4 Bg4 5. h3 Bxf3 6. exf3 a6 7. Ne4 g6 8.
Nxf6+ exf6 9. Qe2+ Qe7 10. Qxe7+ Bxe7 11. c3 O-O 12. Bd3 Rfe8 13. O-O Bf8 14.
Be4 Bg7 15. b4 f5 16. Bd5 Rab8 17. a4 Ne7 18. Bb3 d5 19. Be3 c6 20. Bf2 Bh6 21.
g3 Rbd8 22. c4 dxc4 23. Bxc4 Nd5 24. Bxd5 Rxd5 25. Rfe1 Rdd8 26. h4 Bg7 27. g4
fxg4 28. fxg4 Rxe1+ 29. Rxe1 Bxd4 30. Bxd4 *
Position (FEN): 3r2k1/1p3p1p/p1p3p1/8/PP1B1PPP/8/8/4R1K1 b - - 0 30
Black to move.
Themes:  Endgame  
Puzzle rating: 779
Best move: Rxd4