Chess puzzle (Crushing)
Opening: London_System, London_System_Other_variations
Moves: 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c3 c5 5. e3 O-O 6. h3 cxd4 7. cxd4 d6 8. Be2
Nbd7 9. O-O e5 10. dxe5 dxe5 11. Nxe5 Nh5 12. Bxh5 Nxe5 13. Qxd8 Rxd8 14. Bf3 *
Position (FEN): r1br2k1/pp3pbp/6p1/4n3/5B2/4PB1P/PP3PP1/RN3RK1 b - - 1 14
Black to move.
Themes: Kingside Attack Middlegame  
Puzzle rating: 826
Best move: Nxf3+