Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nh3 Bxh3 6. gxh3 c6 7. Qd2 e6 8.
Qf4 Qd7 9. d5 exd5 10. Bd3 Bd6 11. Qf5 Qe7+ 12. Ne2 Nbd7 13. Bf4 O-O-O 14. Bxd6
Qxd6 15. Qf4 Ne5 16. O-O-O Rhe8 17. Rhe1 Re7 18. Kb1 Rde8 19. Ng3 Nxd3 20. Qxd6
Rxe1 21. cxd3 Rxd1+ 22. Kc2 Rde1 23. Qf4 R8e6 24. Nf5 R6e2+ 25. Kc3 Rf1 26.
Nd6+ Kd7 27. Nxb7 Kc8 28. Nd6+ Kd7 29. Nxf7 Rfxf2 30. Qd6+ Kc8 31. Qd8+ Kb7 32.
Nd6+ Ka6 33. Qc8+ Kb6 34. b4 Rc2+ 35. Kd4 Rf4+ 36. Ke5 Rxb4 37. Qb7+ Ka5 *
Position (FEN): 8/pQ4pp/2pN1n2/k2pK3/1r6/3P3P/P1r4P/8 w - - 2 38
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1174
Best move: Qxa7#