Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 c5 3. d5 Nf6 4. dxe6 fxe6 5. Nc3 Nc6 6. Nf3 Be7 7. e5 Ng4 8. Bf4
O-O 9. Bg3 a6 10. Ne4 Qa5+ 11. Qd2 Nb4 12. Bd3 Rd8 13. O-O Qc7 14. Nd6 Nxe5 15.
Nxc8 Nxf3+ 16. gxf3 Qxc8 17. a3 Nxd3 18. Qxd3 d5 19. Rfe1 Re8 20. Qe3 Bf6 21.
Be5 Bxe5 22. Qxe5 Qd7 23. Re2 Re7 24. Rae1 Rae8 25. f4 Kf7 26. Qh5+ Kg8 27. Re5
g6 28. Qg5 b5 29. Kh1 c4 30. h4 d4 31. h5 Rg7 32. h6 Qc6+ 33. Kh2 Rf7 34. Qg3
Rf5 35. Qg4 Rxe5 36. Rxe5 Qd6 37. Qe2 d3 38. cxd3 cxd3 39. Qd2 Rb8 40. Qc3 d2
41. Re4 d1=Q *
Position (FEN): 1r4k1/7p/p2qp1pP/1p6/4RP2/P1Q5/1P3P1K/3q4 w - - 0 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 855
Best move: Qg7#