Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. O-O O-O 6. d3 h6 7. a3 d6 8. h3
Be6 9. Bxe6 fxe6 10. b4 Bb6 11. Na4 Nd4 12. Nxb6 axb6 13. Bb2 c5 14. c3 Nxf3+
15. Qxf3 d5 16. Qg3 dxe4 17. dxe4 Qd2 18. Bc1 Qd7 19. Bxh6 Nxe4 20. Qxe5 Nxf2
21. Be3 Nd3 22. Qe4 Qd5 23. Qg4 Ne5 24. Qg3 cxb4 25. axb4 Rxa1 26. Rxa1 Rf6 27.
Bd4 Rg6 28. Qxe5 *
Position (FEN): 6k1/1p4p1/1p2p1r1/3qQ3/1P1B4/2P4P/6P1/R5K1 b - - 0 28
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 848
Best move: Qxg2#