Chess puzzle (Crushing)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Exchange_Variation
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c5 6. e3 Nc6 7. Bxf6 Qxf6 8.
dxc5 Bxc5 9. Qxd5 Bd6 10. Ne4 *
Position (FEN): r1b1k2r/pp3ppp/2nb1q2/3Q4/4N3/4P3/PP3PPP/R3KBNR b KQkq - 2 10
Black to move.
Themes:  Opening  
Puzzle rating: 1264
Best move: Bb4+