Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. e3 g6 3. a3 Bg7 4. b4 Nf6 5. Bb2 b6 6. c4 dxc4 7. Bxc4 Bb7 8. Nf3
Nbd7 9. O-O O-O 10. Nbd2 c5 11. bxc5 bxc5 12. dxc5 Nxc5 13. Rb1 Rc8 14. Be2 Qd7
15. Bd4 Nce4 16. Ne5 Qc7 17. Bf3 Nxd2 18. Qxd2 Bxf3 19. Nxf3 Ne4 20. Qb2 Nf6
21. Qb7 Qxb7 22. Rxb7 a5 23. Rxe7 Nd5 24. Bxg7 Kxg7 25. Ra7 Ra8 26. Rxa8 Rxa8
27. Nd4 Rc8 28. Rb1 a4 29. g3 Kf6 30. Rb5 Nc3 31. Ra5 Rc4 32. Kg2 h5 33. h3 Nb1
34. Ra6+ Kg7 35. Ra7 Kf6 36. Nb5 Nd2 37. Nd6 Rc2 38. Rxa4 Ke6 39. Ne4 Nb1 40.
Ra6+ Ke7 41. Ng5 Nc3 42. Ra7+ Kf6 43. Ra5 Nd1 44. Ne4+ Kg7 45. Kf3 f5 46. Ng5 *
Position (FEN): 8/6k1/6p1/R4pNp/8/P3PKPP/2r2P2/3n4 b - - 1 46
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 646
Best move: Rxf2#