Chess puzzle (Crushing)
Opening: Alekhine_Defense, Alekhine_Defense_Modern_Variation
Moves: 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Bc4 Nb6 6. Bxf7+ Kxf7 7. Ng5+ Ke8 8.
Qxg4 dxe5 9. Qe6 Qd5 10. dxe5 Qxe6 11. Nxe6 Kd7 12. Nc5+ Kc8 13. O-O N8d7 14.
Nxd7 Kxd7 15. Nc3 e6 16. Bg5 Bb4 17. Rad1+ Ke8 18. Nb5 Kf7 19. Rd7+ *
Position (FEN): r6r/pppR1kpp/1n2p3/1N2P1B1/1b6/8/PPP2PPP/5RK1 b - - 7 19
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 750
Best move: Nxd7