Chess puzzle (Checkmate)
Moves: 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 d4 7. Bb2 Nc6 8. e3 e5
9. exd4 exd4 10. d3 Bf5 11. a3 a5 12. Re1 Re8 13. Nh4 Bg4 14. Bf3 Bh3 15. Nd2
Qd7 16. Ne4 Nxe4 17. Rxe4 f5 18. Rxe7 Rxe7 19. Bd5+ Kh8 20. Qh5 Qe8 21. Ng6+
Qxg6 22. Qxh3 Rae8 23. Rf1 Re1 24. Bxc6 Qxc6 25. Bxd4 Qf3 26. Be3 Re2 27. Bf4
Qxd3 28. Qh5 Re1 29. Qh3 Qxf1+ 30. Qxf1 Rxf1+ 31. Kxf1 c6 32. Be3 b5 33. cxb5
cxb5 34. Ke2 a4 35. bxa4 bxa4 36. Kf3 Rb8 37. Kf4 Rc8 38. Kxf5 Rc3 39. Ke6 Rxa3
40. Bd4 Rd3 41. Be5 a3 42. f4 a2 43. Kf7 Rd7+ 44. Kf8 Rd1 *
Position (FEN): 5K1k/6pp/8/4B3/5P2/6P1/p6P/3r4 w - - 4 45
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 573
Best move: Bxg7#