Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 O-O 7. O-O d6 8.
Kh1 Bg4 9. Be2 Bxe2 10. Ndxe2 a6 11. a4 b5 12. axb5 axb5 13. Rxa8 Qxa8 14. Nxb5
Qb7 15. c4 Nxe4 16. Be3 Na5 17. Qc2 d5 18. b3 dxc4 19. bxc4 Nd6 20. Nxd6 Bxd6
21. c5 Qc6 22. Rc1 Be5 23. Nd4 Bxd4 24. Bxd4 Rb8 25. Bb2 Nb3 26. Qc3 Nxc1 *
Position (FEN): 1r4k1/2p2ppp/2q5/2P5/8/2Q5/1B3PPP/2n4K w - - 0 27
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 943
Best move: Qxg7#