Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Qc2 d6 6. Bd2 Qe7 7. e3 e5 8. a3
Bxc3 9. Bxc3 Nc6 10. d5 Nd8 11. Bd3 h6 12. O-O Ne8 13. e4 g6 14. Bd2 Kh7 15. c5
f5 16. Rac1 f4 17. b4 Bg4 18. Ne1 f3 19. gxf3 Bxf3 20. Nxf3 Rxf3 21. Kg2 Rf7
22. f4 exf4 23. Bxf4 Ng7 24. cxd6 cxd6 25. e5 Nf5 26. exd6 Qh4 27. Qe2 b6 28.
Rc7 Kg8 29. Qe8+ Kg7 30. Rxf7+ Nxf7 31. Qxa8 Qg4+ 32. Kh1 Qh3 33. Bb5 Nh4 34.
Rf2 Qf5 35. Qe8 Qxd5+ 36. Kg1 Qd1+ 37. Rf1 Qd4+ 38. Qe3 Qd5 39. d7 *
Position (FEN): 8/p2P1nk1/1p4pp/1B1q4/1P3B1n/P3Q3/7P/5RK1 b - - 0 39
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 957
Best move: Qg2#