Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 d6 3. Bb5+ Bd7 4. Nc3 a6 5. Ba4 Nf6 6. d3 Be7 7. Bg5 Bxa4 8.
Nxa4 Nc6 9. O-O h6 10. Bh4 O-O 11. c4 Nh7 12. Bxe7 Qxe7 13. Qd2 f5 14. exf5
Rxf5 15. Rae1 Qf8 16. d4 exd4 17. Nxd4 Nxd4 18. Qxd4 Qf6 19. Qe3 Re5 20. Qd3
Rae8 21. f4 *
Position (FEN): 4r1k1/1pp3pn/p2p1q1p/4r3/N1P2P2/3Q4/PP4PP/4RRK1 b - - 0 21
Black to move.
Themes:  Middlegame  
Puzzle rating: 825
Best move: Rxe1