Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 Qxc6 7. Bc4 Nf6
8. Bg5 Bd4 9. Qb3 O-O 10. O-O Nxe4 11. Bd5 Qg6 12. Be3 Bxe3 13. Qxe3 Nf6 14.
Nc3 Qxc2 15. Rab1 c6 16. Bb3 Qg6 17. Rfe1 d5 18. f3 Bf5 19. Rbd1 Rfe8 20. Qf2
Rxe1+ 21. Rxe1 Re8 22. a4 Rxe1+ 23. Qxe1 Be6 24. Bc2 Qg5 25. b4 a6 26. b5 axb5
27. axb5 Qf4 28. bxc6 Qd4+ 29. Kh1 bxc6 30. Ne2 Qb2 31. Bd1 d4 32. Qg3 h6 33.
Qc7 Qd2 34. Qd8+ Kh7 35. Qxd4 Qxd4 36. Nxd4 Bd5 37. Nxc6 Bxc6 38. h4 Kg6 39. g4
h5 40. Bc2+ Kh6 *
Position (FEN): 8/5pp1/2b2n1k/7p/6PP/5P2/2B5/7K w - - 2 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 688
Best move: g5#