Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d5 7. exd5 Nxd5 8.
Re1 Re8 9. d4 Bb6 10. dxe5 Nce7 11. Bd3 Bg4 12. Bxh7+ Kf8 13. Be4 c6 14. Nbd2
Qc7 15. Qc2 Rad8 16. h3 Be6 17. Nc4 Qd7 18. Nd6 Bxh3 19. Nxe8 Rxe8 20. gxh3
Qxh3 21. Be3 Qg4+ 22. Kf1 Nxe3+ 23. fxe3 Nd5 24. Bxd5 cxd5 25. Qg2 Qc4+ 26. Qe2
Qe4 27. Nd4 Qh1+ 28. Kf2 Qh2+ 29. Kf3 Qxe5 30. Rh1 Qe4+ 31. Kf2 Kg8 32. Qf3 Qd3
33. Qh3 Kf8 34. Qh8+ Ke7 35. Qxg7 Bxd4 36. Qxd4 Qf5+ 37. Qf4 Qc2+ 38. Kg3 Rg8+
39. Kf3 *
Position (FEN): 6r1/pp2kp2/8/3p4/5Q2/2P1PK2/PPq5/R6R b - - 6 39
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 925
Best move: Qg2#