Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. Bb3 Be7 8. f4
Bd7 9. e5 dxe5 10. fxe5 Ng8 11. O-O Nh6 12. Bxh6 gxh6 13. Qf3 Rf8 14. Qxb7 Bc5
15. Qxa8 Bxd4+ 16. Kh1 Bc6 17. Ba4 Bxa4 18. Nxa4 Qc7 19. Qe4 Bxe5 20. Qh4 Nd7
21. Rf2 Bg7 22. Rd1 Qc6 23. Rfd2 Bf6 24. Qf2 Be7 25. Rxd7 Qxa4 26. Qa7 Qb4 27.
Rd8+ Bxd8 *
Position (FEN): 3bkr2/Q4p1p/p3p2p/8/1q6/8/PPP3PP/3R3K w - - 0 28
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1243
Best move: Qd7#