Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Be4 5. f3 Bg6 6. e6 Qd6 7. exf7+ Bxf7 8. Nc3
Nd7 9. f4 O-O-O 10. Nf3 h5 11. Ne5 Nxe5 12. fxe5 Qd7 13. Be2 hxg4 14. Bxg4 Be6
15. Bxe6 Qxe6 16. Qf3 g6 17. Be3 Bh6 18. O-O-O Rf8 19. Qg3 Bxe3+ 20. Qxe3 Nh6
21. Na4 b6 22. Qd3 Kb7 23. Qb3 Ka8 24. Kb1 Nf5 25. a3 Rh4 26. Qc3 g5 27. Rhg1
Rg8 28. Rg2 Qd7 29. b4 e6 30. Nb2 Kb7 31. a4 g4 32. a5 Qe8 33. Rdg1 Qh5 34. a6+
Kc7 35. b5 Ne7 36. Nd3 Rh3 37. Qb4 Nc8 38. bxc6 Rxh2 39. Rxh2 Qxh2 40. Rf1 Qh6
41. Rf6 Qh1+ 42. Kb2 g3 43. Rxe6 g2 44. Re7+ Kb8 45. Rb7+ Ka8 46. c7 g1=Q *
Position (FEN): k1n3r1/pRP5/Pp6/3pP3/1Q1P4/3N4/1KP5/6qq w - - 0 47
White to move.
Themes:   Mate in 1 
Puzzle rating: 1500
Best move: Rb8#