Chess puzzle (Checkmate)
Moves: 1. d4 f5 2. c4 Nf6 3. e3 g6 4. Nf3 Bg7 5. Nbd2 O-O 6. b3 d6 7. Bb2 c6 8. Be2
Qe8 9. O-O Nbd7 10. a3 e5 11. dxe5 dxe5 12. Rb1 e4 13. Nd4 a6 14. b4 c5 15.
N4b3 cxb4 16. axb4 b6 17. Re1 Bb7 18. Nf1 Rc8 19. Nd4 Nb8 20. Ng3 Qd7 21. h3
Nc6 22. b5 Nxd4 23. Bxd4 axb5 24. cxb5 Nd5 25. Bxg7 Qxg7 26. Qb3 Qd7 27. Red1
Kg7 28. Bc4 Rc5 29. Ne2 Rfc8 30. Bxd5 Bxd5 31. Qb2+ Kh6 32. Nf4 Qf7 33. Qe5 Ba2
34. Qd6 Bxb1 35. Rxb1 Rc1+ 36. Rxc1 Rxc1+ 37. Kh2 Qc7 38. Qf8+ Qg7 39. Qd8 Rc7
*
Position (FEN): 3Q4/2r3qp/1p4pk/1P3p2/4pN2/4P2P/5PPK/8 w - - 6 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1151
Best move: Qh4#