Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. f4 Bf5 6. Be3 e6 7. c3 Nh6 8. Nf3 Ng4
9. Bg1 Be7 10. Nbd2 O-O 11. Bb5 a6 12. Bxc6 bxc6 13. g3 Rb8 14. h3 Nh6 15. b4
a5 16. a3 f6 17. Bd4 Be4 18. O-O Nf5 19. Kh2 fxe5 20. Bxe5 Ne3 21. Qe2 Nxf1+
22. Rxf1 Bxf3 23. Nxf3 Rc8 24. Nd4 Qd7 25. Qg4 Bf6 26. Nxe6 Bxe5 27. Nxf8 Qxg4
28. hxg4 Rxf8 29. Rf3 axb4 30. cxb4 g5 31. f5 Kg7 32. a4 Rb8 33. Rb3 Kf6 34.
Kg2 Bd4 35. Kf3 Ke5 36. Rb1 Bc3 37. b5 d4 38. bxc6 Rc8 39. Rb7 Kd5 40. Rxh7
Kxc5 41. c7 Kc4 42. f6 d3 43. Rd7 d2 44. f7 Rf8 45. Ke4 Rxf7 46. Rxf7 d1=Q 47.
c8=Q+ Kb3 48. Rb7+ Kc2 49. Qf5 *
Position (FEN): 8/1R6/8/5Qp1/P3K1P1/2b3P1/2k5/3q4 b - - 4 49
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1267
Best move: Qd3#