Chess puzzle (Crushing)
Moves: 1. Nf3 Nc6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. g3 Bg4 6. Bg2 Rb8 7. Be3 Bxf3 8.
Bxf3 e5 9. dxe5 Bxe5 10. O-O Nge7 11. Rb1 O-O 12. Nd5 Bg7 13. Nxe7+ Qxe7 14. b4
Ne5 15. Bxa7 Ra8 16. Bd4 Nxf3+ 17. exf3 Rxa2 18. Bxg7 Kxg7 19. Ra1 Rxa1 20.
Qxa1+ Qf6 21. Qa5 Qe7 22. c5 d5 23. c6 bxc6 24. Rc1 Rb8 25. Rxc6 Rxb4 26. Rxc7
Rb1+ 27. Kg2 Qe2 28. Qc3+ Kh6 29. f4 *
Position (FEN): 8/2R2p1p/6pk/3p4/5P2/2Q3P1/4qPKP/1r6 b - - 0 29
Black to move.
Themes:  Endgame  
Puzzle rating: 1612
Best move: Qf1+