Chess puzzle (Crushing)
Opening: English_Opening, English_Opening_Kings_English_Variation
Moves: 1. c4 e5 2. e3 Nf6 3. Nc3 Bb4 4. Nd5 Nxd5 5. cxd5 O-O 6. e4 d6 7. Qb3 Bc5 8.
Qc3 Qf6 9. Nf3 Bg4 10. Be2 Bxf3 11. Bxf3 Na6 12. a3 Rac8 13. b4 *
Position (FEN): 2r2rk1/ppp2ppp/n2p1q2/2bPp3/1P2P3/P1Q2B2/3P1PPP/R1B1K2R b KQ - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1308
Best move: Bd4