Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2
d6 9. Qc2 Nxc3 10. bxc3 Qc8 11. e4 Nd7 12. a4 a5 13. Ng5 h6 14. Nh3 e5 15. f4
Ba6 16. Qa2 Bf6 17. Be3 Re8 18. Nf2 Nb8 19. Bh3 Qd8 20. Ng4 Nd7 21. Rf2 exd4
22. cxd4 Rxe4 23. Bg2 Rxe3 24. Nxe3 Bxd4 25. Bxa8 Qxa8 26. Re1 Qe4 27. Qe2 Bb7
28. Nd5 Bxf2+ 29. Kxf2 Qd4+ 30. Qe3 Qxc4 31. Qe8+ Kh7 32. Qxd7 Qxd5 33. Qg4 f5
34. Qd1 Qg2+ 35. Ke3 Qxh2 36. Rg1 Be4 37. g4 Qh3+ 38. Kd4 c5+ 39. Kc4 d5+ 40.
Kb5 d4 41. gxf5 Qxf5 42. Qg4 Bd3+ 43. Kxb6 c4 *
Position (FEN): 8/6pk/1K5p/p4q2/P1pp1PQ1/3b4/8/6R1 w - - 0 44
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1123
Best move: Qxg7#