Chess puzzle (Checkmate)
Moves: 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 e4 5. Ng5 d5 6. cxd5 Nxd5 7. Ngxe4 Bb4 8.
e3 f5 9. a3 Ba5 10. Nd2 Nxc3 11. bxc3 Bxc3 12. Rb1 O-O 13. Bb2 Bxb2 14. Rxb2 f4
15. Bc4+ Kh8 16. O-O fxe3 17. fxe3 Re8 18. Qf3 Bd7 19. Qg3 Qe7 20. Rb3 Na5 21.
Rc3 Nxc4 22. Nxc4 Bb5 23. Re1 Bxc4 24. Rxc4 Qxa3 25. Rxc7 b5 *
Position (FEN): r3r2k/p1R3pp/8/1p6/3P4/q3P1Q1/6PP/4R1K1 w - - 0 26
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 487
Best move: Qxg7#