Chess puzzle (Crushing)
Opening: Nimzo-Larsen_Attack, Nimzo-Larsen_Attack_Modern_Variation
Moves: 1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. h3 Nf6 5. Be2 Ne4 6. Bf3 Qh4 7. g3 Nxg3 8. fxg3
Qxg3+ 9. Kf1 g5 10. Qe2 Bf5 11. d3 Nb4 12. Bc3 d5 13. Be1 Qxf3+ 14. Qxf3 Be6
15. Bh4 Be7 16. Bxg5 Bxg5 17. Qf5 *
Position (FEN): r3k2r/ppp2p1p/4b3/3ppQb1/1n6/1P1PP2P/P1P5/RN3KNR b kq - 1 17
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 618
Best move: Bxf5