Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 d5 3. Nf3 c6 4. Nc3 f5 5. Bf4 Nf6 6. e3 Bb4 7. Qc2 O-O 8. a3 Ba5
9. b4 Bc7 10. Bg5 Nbd7 11. cxd5 exd5 12. Qxf5 Ne5 13. Qc2 Nxf3+ 14. gxf3 Qe8
15. Bd3 Qh5 16. Bxf6 Rxf6 17. f4 Qf3 18. Bxh7+ Kf8 19. Rg1 Bg4 20. Bd3 Qh3 21.
Nxd5 Rf7 22. Qc5+ Kg8 23. Ne7+ Rxe7 24. Qxe7 Bxf4 25. Bc4+ Kh8 26. exf4 Qc3+
27. Kf1 Qxa1+ 28. Kg2 Bf3+ 29. Kxf3 Qxg1 *
Position (FEN): r6k/pp2Q1p1/2p5/8/1PBP1P2/P4K2/5P1P/6q1 w - - 0 30
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 998
Best move: Qh4#