Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 Nf6 5. Be3 h6 6. O-O d5 7. exd5 Nxd5 8.
Bd2 Nb6 9. Bb3 O-O 10. Re1 Bd6 11. Bc3 Re8 12. h3 Bf5 13. Nbd2 Bg6 14. Nf1 e4
15. dxe4 Bxe4 16. Ne3 Bg6 17. Nd5 Nxd5 18. Qxd5 Qc8 19. Nh4 Rd8 20. Nxg6 Bh2+
21. Kxh2 Rxd5 22. Bxd5 Qf5 23. Be4 Qg5 24. h4 Qc5 25. Nf4 Qxf2 26. Rf1 Qxh4+
27. Kg1 Re8 28. Bd5 Rf8 29. Ng6 Qg5 30. Nxf8 Qxd5 31. Ng6 fxg6 32. a3 Qc5+ 33.
Kh1 Qh5+ 34. Kg1 Ne5 35. Rae1 Ng4 36. Re8+ Kh7 37. Rff8 Qh2+ 38. Kf1 Qh1+ 39.
Ke2 Qxg2+ 40. Kd3 Qg3+ 41. Kc4 Qd6 *
Position (FEN): 4RR2/ppp3pk/3q2pp/8/2K3n1/P1B5/1PP5/8 w - - 4 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 852
Best move: Rh8#