Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 Nc6 3. e3 a6 4. Bd3 Nf6 5. Nf3 Bg4 6. Nbd2 e6 7. c3 Bd6 8. Bg3
Bxg3 9. hxg3 Qe7 10. Qb3 Na5 11. Qa4+ Nc6 12. Ne5 b5 *
Position (FEN): r3k2r/2p1qppp/p1n1pn2/1p1pN3/Q2P2b1/2PBP1P1/PP1N1PP1/R3K2R w KQkq - 0 13
White to move.
Themes: Pin Middlegame  
Puzzle rating: 1722
Best move: Bxb5