Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 c5 3. d5 Qb6 4. Nc3 e6 5. Rb1 exd5 6. Nxd5 Nxd5 7. Qxd5 Nc6 8.
e4 d6 9. Qd2 Be6 10. b3 Be7 11. Nf3 O-O 12. Bd3 Bg4 13. Be2 Bxf3 14. Bxf3 Nd4
15. Bg4 Qc6 16. O-O Bf6 17. Rfe1 Rfe8 18. Qd3 g6 19. Rbd1 Rad8 20. h3 Be5 21.
Bg5 Ra8 22. Bc1 h5 23. Bf3 Rad8 24. Bg5 Ra8 25. c3 Ne6 26. Be3 b5 27. g3 b4 28.
cxb4 cxb4 29. Bg2 Rac8 30. f4 Bc3 31. Re2 Nc5 32. Qc4 Nxe4 33. Qxc6 Rxc6 34.
Bxa7 Ra6 35. Bd4 f5 36. Rd3 Rc8 37. Bxe4 fxe4 38. Rxe4 Rxa2 39. Bf2 Bg7 40.
Rxb4 Rcc2 41. Rf3 d5 42. Rb8+ Kh7 43. Rb7 Kh6 44. g4 hxg4 45. hxg4 Rxf2 *
Position (FEN): 8/1R4b1/6pk/3p4/5PP1/1P3R2/r4r2/6K1 w - - 0 46
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1630
Best move: Rh3#