Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. d4 Nf6 3. e3 Bg4 4. Be2 e6 5. O-O c5 6. c3 Nc6 7. Nbd2 Bd6 8. b3
O-O 9. h3 Bh5 10. Bb2 Rc8 11. c4 cxd4 12. Nxd4 Bxe2 13. Qxe2 Nxd4 14. Bxd4 Bc5
15. Bb2 Be7 16. Rfd1 Qa5 17. cxd5 Nxd5 18. Nc4 Qc7 19. Be5 Qc6 20. Qg4 Bf6 21.
Rxd5 Bxe5 22. Rxe5 b5 23. Rg5 bxc4 24. Rxg7+ Kh8 25. Qg5 Rg8 26. Rxg8+ Rxg8 27.
Qf6+ Rg7 28. Rd1 *
Position (FEN): 7k/p4prp/2q1pQ2/8/2p5/1P2P2P/P4PP1/3R2K1 b - - 3 28
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 586
Best move: Qxg2#