Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6 8.
f4 Be6 9. Na3 Bxc4 10. Nxc4 Qe7 11. fxe5 dxe5 12. Bxf6 gxf6 13. c3 Ne6 14. Kh1
Rd8 15. Qf3 Nf4 16. g3 Rd3 17. Qf2 Qe6 18. Ne3 Qh3 19. Nf5 Nh5 20. Qe2 Nxg3+
21. Nxg3 Rxg3 22. Rxf6 Rhg8 23. Rf2 c6 24. Raf1 Re3 25. Qc4 Rf3 26. Rxf3 *
Position (FEN): 4k1r1/pp3p1p/2p5/4p3/2Q1P3/2P2R1q/PP5P/5R1K b - - 0 26
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1048
Best move: Qg2#