Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Qd3 e6 6. Be2 Qb6 7. O-O Nc6 8. c3
Nge7 9. Bg5 Nf5 10. b3 Bd6 11. h3 Bxf3 12. Qxf3 O-O 13. Bd3 Be7 14. Bxf5 Bxg5
15. Bd3 Ne7 16. Qh5 Bh6 17. Nd2 Ng6 18. g4 Nf4 19. Qh4 Nxd3 20. g5 Bxg5 21.
Qxg5 Qd6 22. Kh1 Nf4 23. Qg4 Ng6 24. Nf3 Rac8 25. Rac1 a6 26. Ng5 h6 27. Nf3 b5
28. Nh4 Nxh4 29. Qxh4 Kh7 30. Rg1 Rg8 31. Rc2 e5 32. Qg4 exd4 33. Qxd4 Rce8 34.
Qd3+ Kh8 35. Rg3 Qc6 36. Kh2 Qd6 37. Rd2 Re5 38. Rd1 h5 39. Qf3 h4 40. Rg4 Rf5+
41. Rf4 Qxf4+ 42. Qxf4 Rxf4 43. Rxd5 Rxf2+ 44. Kg1 Rxa2 *
Position (FEN): 6rk/5pp1/p7/1p1R4/7p/1PP4P/r7/6K1 w - - 0 45
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 639
Best move: Rh5#