Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Be2 Nf6 7. O-O Nxe4
8. Bd3 Nc5 9. Be2 Qa5 10. a3 Ba6 11. b4 Bxe2 12. Qxe2 Qa6 13. Qg4 h5 14. Qf4
Na4 15. Nd2 Qe2 16. Ne4 Qxc2 17. Nd6+ Bxd6 18. Qxd6 Nc3 19. Bg5 f6 20. Be3 Nb5
21. Qg3 O-O 22. Rfd1 Nc3 23. Qd6 Nxd1 24. Rxd1 Qb3 25. Rd3 Qb1+ 26. Rd1 Qg6 27.
Qxd7 Qe8 28. Qb7 Rf7 29. Qa6 Rd7 30. Rc1 Rad8 31. h3 Rd1+ 32. Rxd1 Rxd1+ 33.
Kh2 Ra1 34. Qxa7 Qd8 35. Bf4 Qd1 36. Qa8+ Kh7 37. Qxc6 h4 38. Bc1 Qxc1 39. Qe4+
g6 40. Qxh4+ Kg7 41. Qe4 Qg1+ 42. Kg3 Rxa3+ 43. f3 Ra2 44. f4 Qf2+ 45. Kh2 f5
46. Qe5+ Kh6 *
Position (FEN): 8/8/4p1pk/4Qp2/1P3P2/7P/r4qPK/8 w - - 2 47
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1044
Best move: Qh8#