Chess puzzle (Checkmate)
Moves: 1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 O-O 5. b3 c6 6. Bb2 d5 7. Nf3 d4 8. Nb1
Bd6 9. d3 Bb4+ 10. Nbd2 Qe7 11. a3 Ba5 12. b4 Bb6 13. c5 Bc7 14. O-O Be6 15.
Ng5 Bd5 16. Nge4 Bxe4 17. Nxe4 Nxe4 18. Bxe4 f5 19. Bg2 Nd7 20. Qb3+ Kh8 21.
Bc1 Nf6 22. f4 e4 23. Bb2 exd3 24. exd3 Qe3+ 25. Kh1 Ng4 26. Rae1 Nf2+ 27. Rxf2
Qxf2 28. Rf1 Qe3 29. Bc1 Qe2 30. Qc4 Rae8 31. Qxd4 b6 32. Qd7 Bb8 33. Qxc6 Rd8
34. Qf3 Qc2 35. Rd1 Rd4 36. Be3 Rxd3 37. Rxd3 Qxd3 38. Bf1 Qc3 39. cxb6 axb6
40. Kg2 Re8 41. Bxb6 Qb2+ 42. Kh3 Re6 43. Qb7 *
Position (FEN): 1b5k/1Q4pp/1B2r3/5p2/1P3P2/P5PK/1q5P/5B2 b - - 4 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1160
Best move: Rh6#