Chess puzzle (Checkmate)
Moves: 1. d4 f5 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. Nbd2 O-O 6. e3 b6 7. c4 e6 8. Rc1
Bb7 9. Be2 d6 10. O-O Nbd7 11. Re1 h6 12. Nh4 Qe8 13. Bf3 Be4 14. Bxe4 fxe4 15.
g3 g5 16. Ng2 Qg6 17. Qe2 Rf7 18. a3 Raf8 19. Rf1 Qf5 20. f3 exf3 21. Rxf3 Qh3
22. Rcf1 Ng4 23. Ne1 e5 24. Rxf7 Rxf7 25. Rxf7 Kxf7 26. Nc2 Kg8 27. Qf1 *
Position (FEN): 6k1/p1pn2b1/1p1p3p/4p1p1/2PP2n1/PP2P1Pq/1BNN3P/5QK1 b - - 3 27
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 993
Best move: Qxh2#