Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. b3 d5 7. e5 Ne7 8.
Bb2 Ng6 9. Bd3 Bc5 10. O-O Nf4 11. Qf3 Nxd3 12. cxd3 Qb6 13. Nc3 O-O 14. Na4
Qa5 15. Nxc5 Qxc5 16. d4 Qe7 17. Rac1 Bb7 18. Rc2 a6 19. Rfc1 Rfc8 20. Qg3 f6
21. f4 fxe5 22. fxe5 Rc7 23. Rc5 Rf8 24. R1c3 Rf5 25. Rf3 Qf8 26. Rcc3 Rcf7 27.
Rxf5 Rxf5 28. Rf3 Rxf3 29. Qxf3 Qf7 30. Qf6 *
Position (FEN): 6k1/1b3qpp/p1p1pQ2/3pP3/3P4/1P6/PB4PP/6K1 b - - 2 30
Black to move.
Themes:  Endgame  
Puzzle rating: 1284
Best move: gxf6