Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d6 8.
O-O O-O 9. Bg5 h6 10. Bh4 Bg4 11. Nd5 g5 12. Bg3 Nxe4 13. Nxb4 Nxb4 14. Qb3 Nc6
15. Qd3 Bxf3 16. gxf3 Nf6 17. Qg6+ Kh8 18. Bxf7 Nxd4 19. Qxh6+ Nh7 20. Bd5
Nxf3+ 21. Bxf3 Rxf3 22. Rfe1 Qf6 23. Qh3 Rf8 24. Re6 Qxb2 25. Rf1 Qxa2 26. Re7
R3f7 27. Qd7 Rxe7 28. Qxe7 Qf7 29. Qe4 b5 30. Qb4 Qd5 31. Re1 a6 32. Qa5 Qc6
33. Qb4 Qc5 34. Qa5 Qb6 35. Qb4 c5 36. Qd2 Rd8 37. Re7 d5 38. Be5+ Nf6 39. Qxg5
Rg8 40. Re8 Kh7 41. Rxg8 Nxg8 *
Position (FEN): 6n1/7k/pq6/1pppB1Q1/8/8/5P1P/6K1 w - - 0 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 993
Best move: Qg7#