Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. Nc3 O-O 6. h4 h5 7. Bg5 c6 8. Qd2 b5
9. Bh6 a5 10. Bxg7 Kxg7 11. O-O b4 12. Nd1 Bg4 13. Ng5 e5 14. e4 Bxd1 15. Raxd1
Nbd7 16. exd5 Nxd5 17. f4 Qb6+ 18. Kh1 Ne3 19. f5 Nxd1 20. Qxd1 Nf6 21. fxg6
Ng4 22. Qf3 f5 23. Ne6+ Kxg6 24. Nxf8+ Rxf8 25. Qxc6+ Qxc6 26. Bxc6 Ne3 27. Rf2
Rc8 28. Ba4 Kf6 29. Kg1 Rc7 30. Bb3 Nd1 31. Re2 Nxb2 32. d4 e4 33. Bg8 Rd7 34.
d5 Ke5 35. Be6 Rc7 36. Rf2 Nc4 37. Rxf5+ Kd4 38. Rxh5 e3 39. Kf1 a4 40. Rg5 b3
41. axb3 axb3 42. cxb3 Nd2+ 43. Ke2 Ne4 44. Rg4 Rc2+ 45. Ke1 Kd3 46. Rxe4 *
Position (FEN): 8/8/4B3/3P4/4R2P/1P1kp1P1/2r5/4K3 b - - 0 46
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1364
Best move: Rc1#