Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. f4 e6 6. Nf3 a6 7. O-O Qc7 8.
d3 Be7 9. Qe1 Ngf6 10. Kh1 O-O 11. Bd2 b5 12. h3 Kh8 13. g4 b4 14. Ne2 c4 15.
g5 Ne8 16. Rc1 a5 17. Ned4 Nb6 18. f5 e5 19. Ne2 f6 20. g6 h6 21. Qh4 Bd8 22.
d4 Ra7 23. d5 Na4 24. Be3 Rb7 25. b3 Nc3 26. Nxc3 bxc3 27. Rg1 Qe7 28. Rg2 cxb3
29. cxb3 Bb6 30. Bxb6 Rxb6 31. Rxc3 a4 32. Rgc2 axb3 33. axb3 Qa7 34. Nh2 Qa1+
35. Rc1 Qa2 36. Ng4 Qa7 37. Nxh6 gxh6 38. Qxh6+ Kg8 39. Rc7 Nxc7 *
Position (FEN): 5rk1/q1n5/1r1p1pPQ/3PpP2/4P3/1P5P/8/2R4K w - - 0 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 875
Best move: Qh7#