Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. d4 cxd4 5. cxd4 e6 6. Bb5 Bd7 7. Nc3 Nf6 8. O-O
Be7 9. Re1 O-O 10. Be3 a6 11. Ba4 b5 12. Bc2 Rc8 13. Rc1 Na5 14. e5 Ng4 15. h3
Nxe3 16. fxe3 Nc4 17. b3 Nxe5 18. dxe5 Rxc3 19. Qd2 Qc7 20. Bxh7+ Kxh7 21. Rxc3
Qb8 22. exd6 Bxd6 23. Rd1 Bb4 24. Qxd7 Bxc3 25. Qd3+ g6 26. Qxc3 Rc8 27. Qf6
Qg3 28. Qxf7+ Kh6 29. Qxe6 Rc2 30. Qg4 Rxg2+ 31. Kf1 *
Position (FEN): 8/8/p5pk/1p6/6Q1/1P2PNqP/P5r1/3R1K2 b - - 1 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1145
Best move: Qf2#