Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 a6 5. Bd3 g6 6. Ne2 Bg7 7. O-O Bg4 8. f3
Bd7 9. Nbc3 Nc6 10. Be3 Nf6 11. Qd2 O-O 12. Bh6 Qb6 13. Bxg7 Kxg7 14. Bb1 e5
15. Rd1 Rad8 16. Kh1 exd4 17. Nxd4 Nxd4 18. Qxd4 Qxb2 19. Bd3 Rc8 20. Rac1 Rc6
21. Rc2 Qa3 22. Nd5 Rxc2 23. Qxf6+ Kh6 24. Bxc2 Qxa2 25. Qf4+ Kg7 26. Qd2 Rc8
27. Nb4 Qc4 28. Qxd6 Be6 29. Bb1 Qe2 30. Rg1 a5 31. Nd5 Bxd5 32. Qxd5 b5 33. e5
Qc4 34. Qd6 Qe6 35. Qd4 Rc4 36. Qa7 Qxe5 37. Qxa5 Rh4 38. g3 Rh5 39. Be4 Qb2
40. Qa1 *
Position (FEN): 8/5pkp/6p1/1p5r/4B3/5PP1/1q5P/Q5RK b - - 4 40
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 937
Best move: Rxh2#