Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. O-O d5 5. Bb3 Nf6 6. d3 Bd6 7. Re1 dxe4 8.
dxe4 O-O 9. Nc3 e5 10. Bg5 Bg4 11. Nd5 Be7 12. h3 Nxd5 13. Bxe7 Ndxe7 14. hxg4
Nd4 15. Nxe5 Qd6 16. Nc4 Qg6 17. a4 Rfd8 18. Ba2 Qg5 19. Qd3 Qxg4 20. Rad1 Ne6
21. Qc3 *
Position (FEN): r2r2k1/pp2nppp/4n3/2p5/P1N1P1q1/2Q5/BPP2PP1/3RR1K1 b - - 3 21
Black to move.
Themes:  Middlegame  
Puzzle rating: 1070
Best move: Rxd1