Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 d6 6. Qb3 Qe7 7. O-O Na5 8.
Qa4+ Nc6 9. Nxc3 Bd7 10. Qc2 O-O-O 11. a3 Ne5 12. Be2 Nxf3+ 13. Bxf3 Nf6 14. b4
h6 15. a4 g5 16. Bb2 Bg7 17. Rfe1 g4 18. Be2 h5 19. Bc4 h4 20. Nd5 Nxd5 21.
exd5 Qg5 22. b5 Bxb2 23. Qxb2 g3 24. fxg3 hxg3 25. h3 Bxh3 26. gxh3 Rxh3 27.
Bf1 Rh2 28. Bg2 f5 29. Qe2 f4 30. Ra3 Rdh8 31. Rc3 Qh4 32. Qf3 Qg5 33. Rc4 Rf8
34. Rec1 Rf7 35. Re4 Rf8 36. a5 Kb8 37. b6 cxb6 38. axb6 a6 39. Rce1 Kc8 40.
Re7 Rh4 41. Qe4 f3 42. Re8+ Rxe8 43. Qxe8+ Qd8 44. Rc1+ Kb8 *
Position (FEN): 1k1qQ3/1p6/pP1p4/3P4/7r/5pp1/6B1/2R3K1 w - - 3 45
White to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 750
Best move: Qxd8#