Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. Nc3 Nf6 5. Bf4 a6 6. e3 Bd6 7. Bxd6 Qxd6 8. c5
Qe7 9. Qa4 Bd7 10. Be2 O-O 11. O-O e5 12. dxe5 Nxe5 13. Qd4 Nc6 14. Qf4 Be6 15.
Rfd1 Qxc5 16. Qxc7 Qb4 17. Rdc1 Qxb2 18. Rab1 Qa3 19. Rc2 Bf5 20. Rb3 Qa5 21.
Qxa5 Nxa5 22. Rcb2 Nxb3 23. Rxb3 b5 24. Nd4 Be6 25. f4 Ne4 26. f5 Nxc3 27. Rxc3
Rac8 28. Ra3 Rc1+ 29. Kf2 Bc8 30. Rb3 Re8 31. Bf3 Bb7 32. a4 Rec8 33. axb5 axb5
34. Rxb5 Ba6 35. Rxd5 h6 36. Rd7 Rf1+ 37. Kg3 g5 38. fxg6 fxg6 39. Bd5+ Kh8 40.
Nf3 Re8 41. e4 Rc8 42. Ne5 Rc3+ 43. Kh4 Rf4+ 44. g4 Be2 *
Position (FEN): 7k/3R4/6pp/3BN3/4PrPK/2r5/4b2P/8 w - - 1 45
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1353
Best move: Nxg6#