Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Nc6 8. O-O
h6 9. Bc4 Be7 10. h3 O-O 11. Be3 b5 12. Bd5 Bb7 13. a3 Rc8 14. Qd2 Qc7 15. Rad1
Rfd8 16. Nh4 Bf8 17. Nf5 Ne7 18. Bxb7 Qxb7 19. Nxe7+ Bxe7 20. f3 a5 21. Bxh6
gxh6 22. Qxh6 b4 23. axb4 axb4 24. Qg5+ Kf8 25. Qh6+ Ke8 26. Nd5 Nxd5 27. Rxd5
Rxc2 28. Qg7 Qb6+ 29. Kh1 Qa6 30. Rfd1 Qe2 31. b3 Rdc8 32. Qg8+ Bf8 33. Rxd6
Rc1 34. Rxc1 Rxc1+ 35. Kh2 Ke7 36. Rd5 Qe3 37. Rxe5+ Kd6 38. Rd5+ Kc6 39. Qg3 *
Position (FEN): 5b2/5p2/2k5/3R4/1p2P3/1P2qPQP/6PK/2r5 b - - 4 39
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1084
Best move: Qg1#