Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 h5 8. h3
Nc6 9. O-O b5 10. Nxc6 dxc6 11. a3 Bb7 12. Qe2 c5 13. Qd2 c4 14. Be2 Bc5 15.
Bxc5 Qxc5 16. Bf3 Qc7 17. Qe2 Rd8 18. Rad1 Ke7 19. Rxd8 Rxd8 20. Rd1 Rh8 21. e5
Nd7 22. Bxb7 Qxb7 23. Rd6 Rh6 24. Qe3 Rg6 25. f3 Qc7 26. Rxa6 Nxe5 27. Nxb5
Nxf3+ 28. Kh1 *
Position (FEN): 8/2q1kpp1/R3p1r1/1N5p/2p5/P3Qn1P/1PP3P1/7K b - - 1 28
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 692
Best move: Qh2#