Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nc3 d6 3. Bc4 c5 4. Nf3 Be7 5. O-O Nf6 6. d3 O-O 7. Bg5 a6 8. h3 b5
9. Bxf6 Bxf6 10. Bd5 Ra7 11. Qd2 Be6 12. a3 Nd7 13. Bxe6 fxe6 14. a4 b4 15. Ne2
a5 16. c3 Nb6 17. cxb4 cxb4 18. Qe3 Rb7 19. Ng3 d5 20. Rfc1 Rc7 21. Rxc7 Qxc7
22. Rc1 Qb7 23. b3 h6 24. Rc5 d4 25. Qd2 Rc8 26. Rxa5 Rc3 27. Qd1 Nd7 28. Rb5
Qc7 29. Ne2 Rc6 30. Rxb4 Be7 31. Rb5 Ba3 32. b4 Bc1 33. Kf1 Bf4 34. Qb3 g5 35.
Ra5 h5 36. g3 g4 37. Nexd4 Rc1+ 38. Kg2 exd4 39. Qxe6+ Kg7 40. Qe7+ Kg6 41.
gxf4 gxf3+ 42. Kg3 Rg1+ 43. Kh4 *
Position (FEN): 8/2qnQ3/6k1/R6p/PP1pPP1K/3P1p1P/5P2/6r1 b - - 3 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 948
Best move: Qxf4#