Chess puzzle (Crushing)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Albin_Countergambit
Moves: 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. b4 Bxf3 7. exf3 Nxe5 8.
Bb2 c5 9. bxc5 Bxc5 10. Nd2 Ne7 11. Ne4 b6 12. Qa4+ N5c6 13. Bd3 O-O 14. O-O
Ne5 15. Nxc5 bxc5 16. Be4 Rb8 17. Rab1 a5 18. Rfe1 f5 19. Bd5+ *
Position (FEN): 1r1q1rk1/4n1pp/8/p1pBnp2/Q1Pp4/P4P2/1B3PPP/1R2R1K1 b - - 1 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 975
Best move: Nxd5