Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Nc6 3. d3 Nf6 4. Bg5 Be7 5. Nf3 d6 6. h3 O-O 7. Nc3 Re8 8. Bxf6
Bxf6 9. Nd5 Na5 10. Bb3 Nxb3 11. axb3 c6 12. Nxf6+ Qxf6 13. Nh2 Qg6 14. Qf3 f5
15. exf5 Bxf5 16. O-O Rf8 17. Qg3 Qe6 18. Nf3 Qh6 19. Nh4 Be6 20. Nf3 Rf6 21.
Kh2 Raf8 22. Rxa7 Bd5 23. Ng5 Rg6 24. h4 c5 25. Kg1 Qh5 26. Qh3 h6 27. Ne4 Rg4
28. g3 Bxe4 29. dxe4 Rxe4 30. Qe6+ Qf7 31. Qxd6 Rd4 32. Qxe5 Rd7 33. Qxc5 Rd2
34. Ra4 Rxc2 35. Qxc2 Qf3 36. Rf4 Rxf4 37. gxf4 Qg4+ 38. Kh2 Qxh4+ 39. Kg2 Qg4+
40. Kh2 Qxf4+ 41. Kh3 Qf3+ 42. Kh4 *
Position (FEN): 6k1/1p4p1/7p/8/7K/1P3q2/1PQ2P2/5R2 b - - 3 42
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1331
Best move: g5#