Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 a6 5. Nf3 b6 6. h3 Bb7 7. Bg5 Nd7 8. Qd2 c5
9. d5 h6 10. Be3 Ngf6 11. Bd3 Qc7 12. O-O b5 13. cxb5 c4 14. Bc2 O-O 15. bxa6
Bxa6 16. Bxh6 e6 17. Bxg7 Kxg7 18. Rfe1 e5 19. Ba4 Nc5 20. Bc6 Rab8 21. Rab1
Rh8 22. a4 Nd3 23. Re3 Rh5 24. Nb5 Bxb5 25. axb5 Rbh8 26. Qc3 Ng4 27. Re2 Nf4
28. Rc2 Nf6 29. Qxc4 Nxh3+ 30. gxh3 Rxh3 31. Rbc1 Rh1+ 32. Kg2 Qc8 33. Rxh1
Qg4+ 34. Kf1 Rxh1+ 35. Ke2 Nxe4 36. Qd3 f5 37. b6 Qg2 38. Qe3 *
Position (FEN): 8/6k1/1PBp2p1/3Ppp2/4n3/4QN2/1PR1KPq1/7r b - - 2 38
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1759
Best move: Qf1#