Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 d6 3. Bg5 Ne4 4. Bf4 c6 5. e3 f5 6. Nbd2 Nf6 7. Bd3 g6 8. c3
Bg7 9. h3 Be6 10. O-O Nbd7 11. Re1 h6 12. e4 fxe4 13. Nxe4 Nxe4 14. Bxe4 Bf7
15. Qc2 g5 16. Bxg5 hxg5 17. Nxg5 Nf6 18. Bg6 O-O 19. Bxf7+ Rxf7 20. Nxf7 Kxf7
21. Qf5 Qd7 22. Qf3 Rf8 23. Re2 Kg8 24. Rae1 Nd5 25. Qg3 Rf7 26. Qg5 Kf8 27.
Re4 b5 28. h4 Qf5 29. Qg3 Bh6 30. R1e2 Rg7 31. Qd3 Nf4 32. Qf3 Nxe2+ 33. Qxe2
Qg6 34. g3 Qf5 35. Kg2 Qd5 36. Kf1 Qxa2 37. Re6 Qb1+ 38. Kg2 Bc1 39. b4 Qf5 40.
Re4 Qd5 41. Kf1 Bh6 42. Kg1 Rf7 43. Qg4 Bg7 *
Position (FEN): 5k2/p3prb1/2pp4/1p1q4/1P1PR1QP/2P3P1/5P2/6K1 w - - 9 44
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1079
Best move: Qc8#