Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. O-O Nd7 8. f5 c5
9. fxg6 hxg6 10. dxc5 Nxc5 11. Ng5 Nf6 12. Bf4 Qb6 13. Be3 Qc7 14. Qf3 Ncd7 15.
Qg3 Ne5 16. Nf3 Nfg4 17. Nxe5 Nxe5 18. Nd5 Bxd5 19. exd5 Nxd3 20. cxd3 Be5 21.
Bf4 Qc5+ 22. Kh1 Qxd5 23. Rae1 Rh5 24. Bxe5 Rxe5 25. Rxe5 dxe5 26. Qh3 Rd8 27.
Rc1 f6 28. Rc7 Kf7 29. Qh7+ Ke6 30. Rxe7+ Kd6 31. Ra7 Qxd3 32. Qc7+ Ke6 33.
Qf7+ Kf5 34. h3 Qd1+ 35. Kh2 Qd6 36. Qh7 e4+ 37. Kg1 Qf4 38. Rd7 Rc8 39. Rd5+
Ke6 *
Position (FEN): 2r5/7Q/p3kpp1/1p1R4/4pq2/7P/PP4P1/6K1 w - - 6 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 802
Best move: Qd7#