Chess puzzle (Crushing)
Opening: English_Opening, English_Opening_Symmetrical_Variation
Moves: 1. c4 c5 2. e3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. Qd2 Qxc5 6. Nc3 Nf6 7. Nf3 O-O 8.
a3 e6 9. b4 Qb6 10. c5 Qc7 11. Bb2 Nc6 12. g3 b6 13. Nd4 Bb7 14. Bg2 *
Position (FEN): r4rk1/pbqp1pbp/1pn1pnp1/2P5/1P1N4/P1N1P1P1/1B1Q1PBP/R3K2R b KQ - 3 14
Black to move.
Themes:  Middlegame  
Puzzle rating: 1523
Best move: Nxd4