Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d6 6. Bc4 Be7 7. O-O O-O 8.
Re1 Ne5 9. Bb3 c6 10. f4 Ng6 11. h3 Nd7 12. Be3 Nc5 13. Qh5 Nxb3 14. axb3 Bf6
15. Nf5 Bxf5 16. Qxf5 Ne7 17. Qg4 g6 18. Rad1 Qc7 19. e5 dxe5 20. Ne4 Nd5 *
Position (FEN): r4rk1/ppq2p1p/2p2bp1/3np3/4NPQ1/1P2B2P/1PP3P1/3RR1K1 w - - 2 21
White to move.
Themes:  Middlegame  
Puzzle rating: 1723
Best move: Rxd5