Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. a3 Nf6 5. b4 Bd4 6. Bb2 Nxe4 7. Nxe4 Bxb2 8.
Rb1 Bxa3 9. Rb3 Bxb4 10. c3 Ba5 11. Bc4 O-O 12. Nfg5 d5 13. Qh5 Bf5 14. Bxd5
Qxd5 15. O-O Bxe4 16. Nxe4 Qxe4 17. Rxb7 Bb6 18. Kh1 Ne7 19. f3 Qe2 20. Rb1
Rad8 21. h3 Rxd2 22. Qg5 f6 23. Qg4 Nd5 24. Qe6+ Kh8 25. Qg4 Ne3 26. Qg3 Qd3
27. R1xb6 cxb6 *
Position (FEN): 5r1k/pR4pp/1p3p2/4p3/8/2PqnPQP/3r2P1/7K w - - 0 28
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 823
Best move: Qxg7#