Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. h3 c5 7. a4 Nc6 8. Ne5
cxd4 9. exd4 Qb6 10. Nxc6 bxc6 11. b3 Nh5 12. Be3 f5 13. a5 Qb4 14. Bd2 Qxd4
15. Ra4 Qe5+ 16. Be2 d4 17. Nb1 Ba6 18. f4 Qe6 19. Rf1 Ng3 20. Rf2 Nxe2 21.
Rxe2 Bxe2 22. Qxe2 Qxe2+ 23. Kxe2 Rfe8 24. Kd3 e5 25. fxe5 Bxe5 26. Na3 c5 27.
Nc4 Bg3 28. a6 Re6 29. Ra5 Rc8 30. Ra1 Rcc6 31. b4 cxb4 32. Bxb4 Rxa6 33. Rb1
Ra2 34. Bc5 Raa6 35. Bxd4 h5 36. Rb7 h4 37. Rg7+ Kf8 38. Rb7 Rec6 39. c3 Ra4
40. Ne3 Ra2 41. Nd5 Rxg2 42. Rxa7 Bh2 43. Ra8+ Kf7 44. Ra7+ Ke6 45. Nb4 Rd6 46.
Kc4 Bf4 47. Nd3 Bg3 *
Position (FEN): 8/R7/3rk1p1/5p2/2KB3p/2PN2bP/6r1/8 w - - 11 48
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1287
Best move: Nc5#