Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. Bg5 Be6 8. Bxf6
gxf6 9. exd5 Qxd5 10. Qxd5 Bxd5 11. Nc3 Bb4 12. O-O-O Be6 13. Nb5 Na6 14. Nd6+
Bxd6 15. Bxa6 Ke7 16. Bxb7 Rab8 17. Bd5 Bf5 18. g4 Bd7 19. Bxf7 Bc6 20. Bd5 Bd7
21. Be4 h5 22. h3 hxg4 23. hxg4 Bb5 24. Na5 Rbc8 25. Rxh8 Rxh8 26. Nc6+ Bxc6
27. Bxc6 Rh2 28. Be4 Bc5 29. a3 Be3+ 30. Kb1 Rd2 31. Rh1 Kd6 32. Rh7 Rd1+ 33.
Ka2 Rg1 34. Kb3 Kc5 35. Rf7 Rb1 36. Rxf6 Bc1 37. c3 Rxb2+ 38. Ka4 Rb6 39. Rf5
Ra6+ 40. Kb3 Rxa3+ 41. Kc2 Bf4 42. g5 Ra6 43. g6 Rxg6 44. Rf7 Rg2+ 45. Kb3 a5
46. Rc7+ Kb6 47. Rc6+ Kb5 *
Position (FEN): 8/8/2R5/pk2p3/4Bb2/1KP2P2/6r1/8 w - - 4 48
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1069
Best move: c4#