Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Qxd5 3. d4 Qd8 4. c4 Nf6 5. Nc3 Bg4 6. Be2 Bxe2 7. Ngxe2 Nbd7
8. O-O e6 9. Bg5 Be7 10. d5 O-O 11. dxe6 fxe6 12. Nd4 e5 13. Nf3 Qe8 14. Bxf6
Bxf6 15. Nd5 Qg6 16. Nxc7 Rac8 17. Qxd7 Rfd8 18. Qe6+ Kh8 19. Nd5 Rxc4 20. Nxf6
Rf4 21. Qxe5 Rxf6 22. Nh4 Qg4 23. Qg3 Qh5 24. Nf3 Rdf8 25. Ne5 Rf5 26. Nd7 Rd8
27. Rac1 Rg5 28. Qc3 Qg4 29. g3 Qxd7 30. Rfd1 Rd5 31. Re1 Rd2 32. Rc2 Rd1 33.
Rxd1 Qxd1+ 34. Kg2 Qd5+ 35. Qf3 Qg8 36. Rc7 b6 37. Rxa7 Rf8 38. Qc3 Qd5+ 39.
Kg1 Qd1+ 40. Kg2 Qd5+ 41. Kg1 Qf7 42. Kg2 Qxf2+ 43. Kh3 Qf5+ 44. Kg2 *
Position (FEN): 5r1k/R5pp/1p6/5q2/8/2Q3P1/PP4KP/8 b - - 3 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1598
Best move: Qf1#