Chess puzzle (Crushing)
Moves: 1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 g6 5. Bb2 Bg7 6. g3 O-O 7. Nf3 d6 8. Bg2 Bg4
9. O-O Bxf3 10. Bxf3 bxc4 11. bxc4 Nbd7 12. Nd2 Qb6 13. Rb1 Qc7 14. e4 Ne8 15.
Re1 Ne5 16. Bg2 Rb8 17. Bxe5 Bxe5 18. Nf3 Bg7 19. Ng5 h6 20. Nh3 Nf6 21. f4 Nh7
22. f5 Bd4+ 23. Kh1 g5 24. Qh5 Kg7 25. Rf1 Nf6 26. Qe2 Qa5 27. Nf2 Rb4 28. h4
Rfb8 29. Rxb4 Rxb4 30. hxg5 hxg5 31. Nh3 Nh7 32. Qh5 Bf6 33. Nf2 Rxc4 34. Ng4
Qxa2 35. Qh6+ Kg8 36. Nxf6+ *
Position (FEN): 6k1/p3pp1n/3p1N1Q/2pP1Pp1/2r1P3/6P1/q5B1/5R1K b - - 0 36
Black to move.
Themes:  Middlegame  
Puzzle rating: 1146
Best move: exf6