Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Bc4 d6 4. Nc3 h6 5. O-O Be6 6. Bb3 c5 7. Nd5 a6 8. d3 b5
9. Bd2 Be7 10. Qe1 Qd7 11. Nb6 Qc6 12. Nxa8 Qxa8 13. Bxe6 fxe6 14. a4 Qc6 15.
axb5 axb5 16. Ra7 d5 17. Qa1 O-O 18. exd5 Qxd5 19. Rxe7 Nc6 20. Ra7 Nxa7 21.
Qxa7 Rf7 22. Qb8+ Rf8 23. Qxb5 e4 24. Nh4 exd3 25. Qxd3 Qh5 26. Nf3 Ng4 27. Bc3
Rxf3 28. Qxf3 *
Position (FEN): 6k1/6p1/4p2p/2p4q/6n1/2B2Q2/1PP2PPP/5RK1 b - - 0 28
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1102
Best move: Qxh2#