Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Nxc6 bxc6 11. Bc4 e6 12. Bb3 Qe7 13. h4 a5 14. g4 Rd8 15.
Bg5 Qb4 16. e5 a4 17. a3 Qb6 18. Nxa4 Qb5 19. exf6 Bf8 20. Nc3 Qa5 21. Ne2 Qb6
22. Be3 c5 23. h5 d4 24. Bh6 Bd6 25. hxg6 fxg6 26. Bg7 c4 27. Qh6 cxb3 28.
Qxh7+ Kf7 29. Bh8+ Ke8 30. f7+ Ke7 31. f8=Q+ Kxf8 32. Bf6 Ke8 33. Qg8+ Kd7 34.
Rh7+ Kc6 35. Bxd8 Qc5 36. Nxd4+ Kd5 37. Nf5+ Ke5 38. Qg7+ Kf4 39. Nxd6 *
Position (FEN): r1bB4/6QR/3Np1p1/2q5/5kP1/Pp3P2/1PP5/2KR4 b - - 0 39
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1462
Best move: Qxc2#