Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 a6 3. g3 g6 4. Bg2 Bg7 5. O-O e6 6. c3 Ne7 7. d4 cxd4 8. cxd4
O-O 9. Nc3 d5 10. e5 Nbc6 11. Bg5 b5 12. a3 Qd7 13. Rc1 Bb7 14. b4 Nf5 15. Be3
Nxe3 16. fxe3 Rac8 17. e4 dxe4 18. Nxe4 Rfd8 19. Nd6 Rc7 20. Ng5 Rf8 21. Nge4
Nd8 22. Nc5 Rxc5 23. dxc5 Bxg2 24. Kxg2 Bxe5 25. Qf3 Bxd6 26. Rcd1 Nb7 27. c6
Qc7 28. cxb7 Rb8 29. Qd3 Qxb7+ 30. Kh3 Rd8 31. Qc3 Rc8 32. Qd4 Bf8 33. Qf6 Bg7
34. Rd8+ Rxd8 35. Qxd8+ Bf8 36. Rc1 Kg7 37. Rc8 Be7 38. Qd4+ Bf6 39. Qc5 Qf3 *
Position (FEN): 2R5/5pkp/p3pbp1/1pQ5/1P6/P4qPK/7P/8 w - - 9 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 685
Best move: Qf8#