Chess puzzle (Crushing)
Moves: 1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 d6 6. Nc3 Nf6 7. Bd3 O-O 8. O-O
Bg4 9. h3 Bd7 10. Be3 Nc6 11. Qd2 Qc8 12. a3 Bxh3 13. gxh3 Qxh3 14. Nh2 Ng4 15.
Nxg4 Qxg4+ 16. Kh2 e5 17. d5 Ne7 18. Rg1 Qh4+ 19. Kg2 f5 20. Bg5 Qg4+ 21. Kf1
Qh3+ 22. Ke2 fxe4 23. Nxe4 Nf5 24. Ng3 Nd4+ 25. Kd1 Qg4+ 26. Be2 Nxe2 27. Nxe2
Qf3 28. Qe3 Qxf2 29. Qxf2 Rxf2 30. Be3 Rf3 31. Rg3 *
Position (FEN): r5k1/pp4bp/3p2p1/3Pp3/8/P3BrR1/1P2N3/R2K4 b - - 3 31
Black to move.
Themes:  Middlegame  
Puzzle rating: 578
Best move: Rf1+