Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. Nf3 f5 3. Bg5 Be7 4. Bxe7 Qxe7 5. Nbd2 Nf6 6. c3 O-O 7. e3 d5 8.
Ne5 Nbd7 9. Nxd7 Bxd7 10. f4 c5 11. Bd3 c4 12. Bc2 b5 13. Nf3 a5 14. O-O b4 15.
Ne5 a4 16. Qd2 a3 17. bxa3 bxc3 18. Qxc3 Qxa3 19. Qe1 Qb2 20. Rf2 Qa3 21. g4
Ba4 22. Bxa4 Rxa4 23. gxf5 exf5 24. Rg2 c3 25. Rc1 Ne4 26. Rgc2 Rc8 27. Qh4 Ra7
28. Qh3 Qf8 29. Kh1 Rb7 30. Qg2 Rcb8 31. Rg1 Rb2 32. Rgc1 Rxc2 33. Qxc2 Qe8 34.
Qe2 Rb2 35. Rc2 Qb8 36. Nc6 Qb6 37. Ne7+ Kf7 38. Nxd5 Rxc2 39. Qxc2 Qb2 40. Qa4
Nf2+ 41. Kg1 Nh3+ 42. Kh1 Qb1+ 43. Kg2 Qg1+ 44. Kxh3 *
Position (FEN): 8/5kpp/8/3N1p2/Q2P1P2/2p1P2K/P6P/6q1 b - - 0 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 945
Best move: Qg4#