Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. c3 Nc6 3. Nf3 e6 4. d4 cxd4 5. cxd4 a6 6. Nc3 Bb4 7. Bd2 Nf6 8. e5
Bxc3 9. bxc3 Nd5 10. Bc4 O-O 11. Bxd5 exd5 12. O-O d6 13. exd6 Qxd6 14. h3 Bf5
15. Re1 Rae8 16. Qb3 Na5 17. Qd1 Nc4 18. Qb3 b5 19. Bc1 Qf6 20. Bg5 Qg6 21. Kh1
h6 22. Bh4 Bc2 23. Qb4 Be4 24. Bg3 Bxf3 25. gxf3 Rxe1+ 26. Rxe1 Nd2 27. f4 h5
28. Qb2 Nf3 29. Re3 h4 30. Rxf3 hxg3 31. Rxg3 Qe4+ 32. Kg1 Qxf4 33. Qe2 Qc1+
34. Kh2 Qf4 35. Kg1 b4 36. Qh5 bxc3 37. Rxc3 Qxd4 38. Qf3 Re8 39. Rd3 Re1+ 40.
Kg2 Qa1 41. Qxd5 Rg1+ 42. Kf3 Qf6+ 43. Ke2 Qa1 44. Qd8+ Kh7 45. Qh4+ Kg8 *
Position (FEN): 6k1/5pp1/p7/8/7Q/3R3P/P3KP2/q5r1 w - - 9 46
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1371
Best move: Rd8#