Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. e5 dxe5 5. Nxe5 e6 6. Qa4+ Nbd7 7. Bb5 Bd6 8.
Nxd7 Bxd7 9. Bxd7+ Nxd7 10. d4 cxd4 11. Qxd4 Nf6 12. Bg5 Be7 13. Bxf6 Bxf6 14.
Qa4+ Qd7 15. Qxd7+ Kxd7 16. Na3 Rhd8 17. Nb5 a6 18. Rd1+ Ke7 19. Rxd8 Rxd8 20.
Na3 b5 21. Nc2 Bg5 22. Ke2 *
Position (FEN): 3r4/4kppp/p3p3/1p4b1/8/2P5/PPN1KPPP/7R b - - 3 22
Black to move.
Themes:  Endgame  
Puzzle rating: 922
Best move: Rd2+