Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. a3 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 d6 6. Nge2 Rb8 7. O-O b5 8. d3 a5
9. Be3 b4 10. axb4 axb4 11. Na4 Nd4 12. c3 bxc3 13. bxc3 Nxe2+ 14. Qxe2 Nf6 15.
d4 cxd4 16. cxd4 Ng4 17. Rfb1 Rxb1+ 18. Rxb1 Nxe3 19. fxe3 O-O 20. Nb6 Be6 21.
d5 Bd7 22. Nxd7 Qxd7 23. Qb5 Qa7 24. Qb6 Qa2 25. Bh3 Ra8 26. Rf1 Bf6 27. Rxf6
exf6 28. Qxd6 Qa1+ 29. Bf1 Ra2 30. Qb8+ Kg7 31. Qf4 Qb2 32. g4 g5 33. Qg3 Qd2
34. d6 Ra1 35. e5 Qd1 36. exf6+ Kxf6 37. Qf2+ Kg7 38. Qb2+ f6 39. Qb7+ Kh6 40.
Qb5 Qxd6 41. Kg2 Ra2+ 42. Be2 Qd2 43. Kf2 Ra1 44. Qd3 Qe1+ 45. Kg2 Qh1+ 46. Kh3
Rg1 47. Bf1 Rxf1 48. Qe2 Rf3+ 49. Qxf3 *
Position (FEN): 8/7p/5p1k/6p1/6P1/4PQ1K/7P/7q b - - 0 49
Black to move.
Themes: Hanging Piece Endgame, Queen Endgame Mate in 1 
Puzzle rating: 481
Best move: Qxf3#