Chess puzzle (Crushing)
Moves: 1. e4 e6 2. Nc3 d5 3. e5 d4 4. Ne4 Qd5 5. Qg4 Qxe5 6. Bd3 f5 7. Qg5 fxe4 8.
Qxe5 exd3 9. cxd3 Nc6 10. Qxc7 Nf6 11. Qg3 e5 12. Nf3 e4 13. Ne5 Nb4 14. O-O
Nh5 15. Qg5 Nf6 16. Qh4 Bf5 17. a3 Nbd5 18. g4 Bd6 19. gxf5 Bxe5 20. dxe4 Nf4
21. d3 Nxd3 22. Bg5 O-O 23. Rfd1 Nc5 24. Rac1 b6 25. b4 Ncd7 26. Rd3 h6 27. Bf4
Rfe8 28. Bxe5 Nxe5 29. Rb3 d3 30. f4 *
Position (FEN): r3r1k1/p5p1/1p3n1p/4nP2/1P2PP1Q/PR1p4/7P/2R3K1 b - - 0 30
Black to move.
Themes:  Middlegame  
Puzzle rating: 843
Best move: Nf3+