Chess puzzle (Checkmate)
Moves: 1. e3 d5 2. Nf3 Nf6 3. d4 c6 4. Bd3 Bg4 5. c4 e6 6. O-O Bd6 7. h3 Bh5 8. Nbd2
O-O 9. Re1 Nbd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Bc2 Rc8 14. Qe2 Re8
15. g4 Bg6 16. Bxg6 hxg6 17. b3 Bb4 18. Bd2 Bxd2 19. Qxd2 c5 20. Rad1 Qb6 21.
dxc5 Qxc5 22. g5 Red8 23. Qd3 Rxd3 24. Rxd3 Ne8 25. Red1 Qf5 26. Kg2 f6 27. Rd4
Qa5 28. R1d2 e5 29. Rd5 Qb6 30. Nh2 Qc6 31. Nf3 e4 32. Nd4 Qb6 33. Nb5 Nc7 34.
Nxc7 Qxc7 35. gxf6 gxf6 36. c5 Rf8 37. R2d4 g5 38. b4 f5 39. b5 f4 40. Rxg5+
Kh7 41. Rxe4 f3+ 42. Kg1 Rg8 *
Position (FEN): 6r1/ppq4k/8/1PP3R1/4R3/5p1P/P4P2/6K1 w - - 2 43
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1169
Best move: Rh4#