Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_London_System
Moves: 1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. e3 Bg4 5. c4 e6 6. cxd5 exd5 7. Be2 Bb4+ 8.
Nc3 Ne4 9. Qb3 Qb6 10. O-O Bxf3 11. Bxf3 Nd2 12. Na4 Qb5 13. Nc3 Qd3 *
Position (FEN): rn2k2r/pp3ppp/2p5/3p4/1b1P1B2/1QNqPB2/PP1n1PPP/R4RK1 w kq - 5 14
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1569
Best move: Qxb4