Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. O-O e5 8.
Qe2 Bc5 9. Be3 Bxe3 10. Qxe3 Ne7 11. Nc3 O-O 12. Rfd1 Ng6 13. Bxa6 Qh4 14. Bf1
Nf4 15. Qg3 Qh6 16. a3 Be6 17. Rd6 Kh8 18. Rad1 g5 19. Qe3 Rg8 20. Qc5 Qf6 21.
Ne2 Rae8 22. Ng3 Qg7 23. a4 h5 24. a5 h4 25. Nf5 Bxf5 26. exf5 h3 27. g3 Nd5
28. Rd7 Nf6 29. Rxb7 g4 30. a6 Ne4 31. Qxc6 Ng5 32. Be2 Rc8 33. Rc7 Rxc7 34.
Qxc7 e4 35. a7 Qxb2 36. Qc6 Kh7 37. a8=Q Rxa8 38. Qxa8 Qxc2 39. Qa6 e3 40. fxe3
Ne4 41. Qd3 Qc6 42. Bxg4 Ng5 43. f6+ Kh6 44. Qf5 *
Position (FEN): 8/5p2/2q2P1k/5Qn1/6B1/4P1Pp/7P/3R2K1 b - - 2 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 990
Best move: Qg2#