Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Bf5 5. c5 h6 6. Bh4 Nbd7 7. Nf3 g5 8. Bg3
Bg7 9. h3 a6 10. e3 O-O 11. Bd3 Ne4 12. Bxe4 dxe4 13. Nd2 Nf6 14. Be5 Nd5 15.
Bxg7 Nxc3 16. bxc3 Kxg7 17. Qc2 Qd5 18. Rb1 Rab8 19. c4 Qe6 20. Qc3 f6 21. O-O
Bg6 22. Qb3 Qd7 23. Qb6 f5 24. Nb3 f4 25. Na5 f3 26. Qa7 fxg2 27. Kxg2 Qf5 28.
Rxb7 Qf3+ 29. Kh2 Rxb7 30. Qxb7 Rf7 31. Qxc6 Bf5 32. Qd5 Qxh3+ 33. Kg1 Qg4+ 34.
Kh2 Qh4+ 35. Kg1 Bh3 36. Qe5+ Kg6 37. Nc6 Rf3 38. Nxe7+ Kh5 39. Qh2 Qg4+ 40.
Kh1 Qe6 41. Nd5 Kg6 42. Rb1 Kh5 43. Rb2 Qg4 44. c6 Rf8 45. c7 Qf3+ 46. Kg1 *
Position (FEN): 5r2/2P5/p6p/3N2pk/2PPp3/4Pq1b/PR3P1Q/6K1 b - - 2 46
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1175
Best move: Qd1#