Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. f3 Nf6 4. e5 Ng8 5. f4 Bf5 6. Nf3 e6 7. Bd3 Bxd3 8. Qxd3
Ne7 9. O-O g6 10. c4 Bg7 11. b3 O-O 12. Ba3 Re8 13. Bxe7 Qxe7 14. cxd5 cxd5 15.
Nc3 a6 16. Rac1 Nc6 17. Na4 Rac8 18. Nc5 Bf8 19. Na4 b5 20. Nc3 Qa7 21. Ne2 Rc7
22. g4 Rec8 23. h4 Nb4 24. Qb1 Nc2 25. Kf2 Ba3 26. Rcd1 a5 27. Rd3 Nb4 28. Rd2
Rc2 29. Rfd1 R8c6 30. Rxc2 Rxc2 31. Rd2 Qc7 32. Rxc2 Nxc2 33. f5 gxf5 34. gxf5
exf5 35. Qg1+ Kf8 36. Qg5 Qd7 37. Qh6+ Ke8 38. Qxh7 Bf8 39. Ng5 a4 40. bxa4
bxa4 41. h5 Nb4 42. Nc3 f4 43. Kf3 Nc6 44. Ne2 Qe7 45. Kxf4 Nd8 46. h6 Ne6+ 47.
Nxe6 Qxe6 48. Kg5 Qh3 49. Nf4 *
Position (FEN): 4kb2/5p1Q/7P/3pP1K1/p2P1N2/7q/P7/8 b - - 3 49
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1476
Best move: Be7#