Chess puzzle (Crushing)
Moves: 1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Nc3 a6 5. Bc4 e6 6. O-O b5 7. Bd3 Bb7 8. Re1
Ne7 9. Bd2 h6 10. d5 e5 11. Be3 Nd7 12. Qd2 Nf6 13. a4 b4 14. Na2 a5 15. c3
bxc3 16. bxc3 Ng4 17. c4 Nxe3 18. Qxe3 O-O 19. Nc3 f5 20. exf5 gxf5 21. Bc2 Ng6
22. Rab1 Bc8 23. Nb5 Nf4 24. g3 Nh3+ 25. Kg2 e4 26. Nh4 Bd7 27. Ng6 Rf6 28. Nf4
Nxf4+ 29. Qxf4 Rg6 30. f3 Be5 31. Qe3 Qf6 32. fxe4 *
Position (FEN): r5k1/2pb4/3p1qrp/pN1Pbp2/P1P1P3/4Q1P1/2B3KP/1R2R3 b - - 0 32
Black to move.
Themes:  Middlegame  
Puzzle rating: 1600
Best move: f4