Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. Nf3 O-O 7. Bg5 Re8 8.
Be2 dxc4 9. O-O Nbd7 10. Bxc4 Nb6 11. Bb3 c6 12. Ne5 Nfd5 13. Bxe7 Rxe7 14. Re1
Be6 15. Qh5 Nf6 16. Qh4 Bxb3 17. axb3 Nfd5 18. Ne4 f6 19. Nc4 Nb4 20. Nxb6 axb6
21. Rxa8 Qxa8 22. h3 Nd5 23. Nxf6+ gxf6 24. Rxe7 Nxe7 25. Qxf6 Qf8 26. Qe6+ Qf7
27. Qd7 Nd5 28. Qc8+ Kg7 29. Qg4+ Kf6 30. Qh4+ Ke6 31. Qg4+ Kd6 32. Qc8 Qe7 33.
Kf1 Nf6 34. Qb8+ Qc7 35. Qf8+ Qe7 36. Qh6 Kc7 37. b4 Nd5 38. b5 Kb8 39. bxc6
bxc6 40. Qxc6 Qd8 41. b3 Ka7 42. Qa4+ Kb7 43. b4 Qc7 44. g3 Qc1+ 45. Kg2 Qc6
46. b5 Ne3+ 47. Kg1 *
Position (FEN): 8/1k5p/1pq5/1P6/Q2P4/4n1PP/5P2/6K1 b - - 2 47
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1191
Best move: Qg2#