Chess puzzle (Checkmate)
Moves: 1. Nf3 e5 2. Nxe5 Nc6 3. Nxc6 dxc6 4. c3 Bg4 5. d4 Qf6 6. Qd2 O-O-O 7. Qg5 Qe6
8. h3 Bf5 9. Bf4 h6 10. Qg3 Rd7 11. Nd2 Nf6 12. Qf3 g5 13. Bh2 Re7 14. O-O-O g4
15. Qg3 Qxa2 16. e4 Nxe4 17. Nxe4 Bxe4 18. Bd3 Bxd3 19. Qxd3 h5 20. hxg4 hxg4
21. Qf5+ Re6 22. Qxf7 Qa1+ 23. Kc2 Re2+ 24. Rd2 Rxd2+ 25. Kxd2 Qxh1 *
Position (FEN): 2k2b1r/ppp2Q2/2p5/8/3P2p1/2P5/1P1K1PPB/7q w - - 0 26
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 979
Best move: Qxc7#