Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. Nf3 Bg4 3. Bc4 Nf6 4. Nc3 c6 5. d4 Nbd7 6. O-O e5 7. d5 c5 8. h3
Bh5 9. Bg5 Be7 10. Re1 Nb6 11. Bb5+ Kf8 12. Be2 Nfxd5 13. Nxd5 Nxd5 14. Qxd5
Bxg5 15. Nxg5 Qxg5 16. Bxh5 Qxh5 17. Qxd6+ Kg8 18. Qxc5 b6 19. Qe7 h6 20. Rad1
Kh7 21. Rd5 f6 22. Rd7 Rhg8 23. Rxa7 Rac8 24. c3 Qg5 25. Re3 Rge8 26. Qf7 Rf8
27. Qb3 Rg8 28. Qxb6 Rb8 29. Rb7 Ra8 30. Qb3 Rad8 31. a4 h5 32. Rg3 Qc1+ 33.
Kh2 Rd1 34. Qxg8+ Kxg8 35. Rgxg7+ Kf8 36. Rgf7+ Ke8 37. Rg7 Rh1+ 38. Kg3 *
Position (FEN): 4k3/1R4R1/5p2/4p2p/P3P3/2P3KP/1P3PP1/2q4r b - - 6 38
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1166
Best move: Qf4#