Chess puzzle (Checkmate)
Moves: 1. b3 Nf6 2. g3 g6 3. Bg2 Bg7 4. Bb2 O-O 5. e3 d5 6. Ne2 c6 7. d3 Nbd7 8. Nd2
e5 9. O-O Qe7 10. c3 Re8 11. e4 Nf8 12. h3 Bd7 13. Kh2 Rad8 14. Rh1 Bc8 15. Ng1
Nh5 16. Qe2 f5 17. Rd1 f4 18. g4 Nf6 19. f3 Kh8 20. Qf2 dxe4 21. dxe4 b6 22.
Ne2 Be6 23. c4 Ng8 24. h4 h6 25. Kg1 Kh7 26. h5 g5 27. Kh2 Rd3 28. Nc1 Rd7 29.
Nb1 Red8 30. Rxd7 Qxd7 31. Qe2 Ne7 32. Re1 Bf6 33. Qc2 Kg7 34. Nc3 Qd2 35. Re2
Qxc2 36. Rxc2 Kf7 37. Kg1 Bc8 38. Kf2 Ne6 39. b4 Rd4 40. Bf1 Ba6 41. b5 Bb7 42.
N3e2 Rd1 43. a4 Nc5 44. Nc3 Rd8 45. Ba3 Ne6 46. bxc6 Bxc6 47. Ke1 Nd4 48. Rf2
Nc8 49. N1e2 *
Position (FEN): 2nr4/p4k2/1pb2b1p/4p1pP/P1PnPpP1/B1N2P2/4NR2/4KB2 b - - 5 49
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 893
Best move: Nc2#