Chess puzzle (Crushing)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. g3 O-O 6. Bg2 dxc4 7. O-O c5 8. Bf4
Nc6 9. dxc5 Bxc5 10. Qa4 Nd5 11. Rfd1 Nxc3 12. bxc3 Qe7 13. Qxc4 Bd7 14. Nd4
Na5 15. Qd3 e5 16. Nb3 Nxb3 17. axb3 Rad8 18. Be3 Bxe3 19. Qxe3 Bc6 20. Bxc6
bxc6 21. Rxa7 *
Position (FEN): 3r1rk1/R3qppp/2p5/4p3/8/1PP1Q1P1/4PP1P/3R2K1 b - - 0 21
Black to move.
Themes: Hanging Piece Endgame  
Puzzle rating: 1093
Best move: Rxd1+