Chess puzzle (Checkmate)
Moves: 1. f4 c5 2. e4 Nc6 3. Nf3 e6 4. Bc4 Nf6 5. Nc3 d5 6. exd5 exd5 7. Bb5 Qb6 8.
Bxc6+ bxc6 9. O-O Be7 10. Kh1 d4 11. Ne2 O-O 12. Ne5 Be6 13. c3 Rad8 14. cxd4
cxd4 15. Qa4 Bd5 16. Ng3 d3 17. b3 Rfe8 18. Nf5 Bf8 19. Ne3 Be4 20. Bb2 c5 21.
N5c4 Qb7 22. Bxf6 gxf6 23. f5 Bh6 24. Nd6 Qa8 25. Nxe8 Rxe8 26. Rf2 Kh8 27. Qd7
Rg8 28. Qxf7 Bxe3 29. Qxf6+ Rg7 30. dxe3 Bxg2+ 31. Rxg2 *
Position (FEN): q6k/p5rp/5Q2/2p2P2/8/1P1pP3/P5RP/R6K b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 619
Best move: Qxg2#