Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. dxe5 Nxe5 5. Nxe5 fxe5 6. Bc4 Nf6 7. Qe2 Bc5 8.
O-O c6 9. a3 b5 10. Bb3 Qb6 11. Nc3 Bb7 12. a4 b4 13. a5 Qc7 14. Na2 O-O-O 15.
c3 Qxa5 16. cxb4 Bxb4 17. Bg5 Be7 18. Nc3 Qb6 19. Be3 Qxb3 20. Rxa7 Kc7 21. Qa6
Ra8 22. Qa5+ Kd6 23. Rxb7 Qxb7 24. Qc5+ Ke6 25. Qc4+ d5 26. exd5+ Nxd5 27. Qg4+
Kf7 28. Nxd5 cxd5 29. Qf5+ Bf6 30. Bg5 Qe7 31. Bh4 g6 32. Bxf6 Qxf6 33. Qd7+
Qe7 34. Qxd5+ Qe6 35. Qf3+ Kg7 36. Re1 Rhf8 37. Qc3 Rae8 38. h3 Qf6 39. Re2 Rc8
40. Qa3 Rc1+ 41. Kh2 Qf4+ 42. g3 Qxf2+ 43. Rxf2 *
Position (FEN): 5r2/6kp/6p1/4p3/8/Q5PP/1P3R1K/2r5 b - - 0 43
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 833
Best move: Rxf2#