Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. O-O Nc6 8. c4
Nf6 9. Nc3 d6 10. Be3 Qc7 11. Rc1 Ne5 12. Be2 O-O 13. f4 Ned7 14. Bf3 Rb8 15.
Nd4 b6 16. e5 dxe5 17. Nc6 Bd6 18. Nxb8 Qxb8 19. fxe5 Bxe5 20. g3 Nc5 21. Qe2
a5 22. Rfe1 Bd6 23. Rcd1 h5 24. Nb5 Bc7 25. Nxc7 Qxc7 26. Bf4 Qa7 27. h4 Ng4
28. b3 Bb7 29. Bxb7 Qxb7 30. Bd6 Re8 31. Qg2 Qc8 32. Bf4 e5 33. Bc1 e4 34. Rd5
g6 35. Bb2 Nd3 36. Rxe4 Rxe4 37. Qxe4 Nxb2 38. Qd4 Qe6 39. Rd8+ Kh7 *
Position (FEN): 3R4/5p1k/1p2q1p1/p6p/2PQ2nP/1P4P1/Pn6/6K1 w - - 4 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 526
Best move: Rh8#