Chess puzzle (Checkmate)
Moves: 1. g3 d5 2. Bg2 Nf6 3. Nf3 Bg4 4. O-O e6 5. d4 Nbd7 6. c4 c6 7. Nc3 Be7 8. cxd5
exd5 9. Bg5 O-O 10. Rc1 Re8 11. a3 Nf8 12. Re1 h6 13. Bf4 Ng6 14. Qc2 Nxf4 15.
gxf4 Qc8 16. Ne5 Bf5 17. Qb3 Bh3 18. Nxd5 Bxg2 19. Nxe7+ Rxe7 20. Kxg2 Nd5 21.
Qf3 f6 22. Nd3 Qd7 23. e3 Rae8 24. Kh1 Kh8 25. Rg1 Nxe3 26. fxe3 Rxe3 27. Qd1
Qxd4 28. Qg4 Qd5+ 29. Rg2 R8e7 30. Ne5 fxe5 31. Qc8+ Kh7 32. Qf5+ Kg8 33. Qc8+
Kf7 34. Qf5+ Ke8 35. Qc8+ Qd8 36. Qf5 exf4 37. Rcg1 Qd7 38. Qg6+ Kd8 39. Qh7 f3
40. Qg8+ Kc7 41. Rf2 Qd5 42. Qf8 Re2 43. Rgf1 Rxf2 44. Qxe7+ Kb6 45. Rxf2 Qd1+
46. Rf1 *
Position (FEN): 8/pp2Q1p1/1kp4p/8/8/P4p2/1P5P/3q1R1K b - - 2 46
Black to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 419
Best move: Qxf1#