Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8.
O-O O-O 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Qd3 Nd7 14. f5 Bxd4+
15. Qxd4 Qc5 16. Rad1 Qxd4+ 17. Rxd4 Nc5 18. fxg6 hxg6 19. Bd5 Rac8 20. Bxc6
bxc6 21. Rc4 Ne6 22. Ra4 Rc7 23. Kf2 Rb8 24. b3 Nc5 25. Rc4 Rbb7 26. Ke3 Nd7
27. Ra4 Ne5 28. Ne2 c5 29. c4 Rb4 30. Ra6 Rcb7 31. Nc3 R4b6 32. Ra4 Nc6 33. Nd5
Nd4 34. Nxb6 axb6 35. Ra8+ Kg7 36. Kd3 b5 37. cxb5 Rxb5 38. Ra7 Kf8 39. g4 Rb4
40. Ra8+ Kg7 41. Re8 Nc6 42. Rc8 Ne5+ 43. Ke3 c4 44. bxc4 Nxc4+ 45. Kd3 Ne5+
46. Ke3 Ra4 47. Rc7 Ra3+ 48. Kd4 *
Position (FEN): 8/2R1ppk1/3p2p1/4n3/3KP1P1/r6P/P7/5R2 b - - 7 48
Black to move.
Themes:  Endgame Hook Mate, Mate in 1 
Puzzle rating: 1284
Best move: Rd3#