Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. Be3 cxd4 5. Bxd4 Nc6 6. Nf3 Nge7 7. Bb5 Nf5 8. c3
Nxd4 9. cxd4 a6 10. Bd3 Qc7 11. O-O Nb4 12. Qa4+ Nc6 13. a3 Bd7 14. Qd1 Be7 15.
h3 b5 16. Nh2 h5 17. f4 Nxd4 18. Nd2 Bc5 19. Kh1 Qa7 20. Nhf3 Nxf3 21. Nxf3 Qb7
22. Rc1 Rc8 23. b4 Be3 24. Rxc8+ Qxc8 25. Ng5 Ke7 26. Qe2 Bb6 27. f5 f6 28.
exf6+ gxf6 29. fxe6 Bxe6 30. Nf3 Kd6 31. Re1 Re8 32. Qf1 Bf7 33. Nh4 Rxe1 34.
Qxe1 Be6 35. Qg3+ Kc6 36. Qg6 Bxh3 37. Qxf6+ Kc7 38. Qe5+ Kb7 39. Qxd5+ Ka7 40.
Bf5 Bxg2+ 41. Nxg2 Qc1+ 42. Kh2 Bc7+ 43. Kh3 *
Position (FEN): 8/k1b5/p7/1p1Q1B1p/1P6/P6K/6N1/2q5 b - - 4 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1235
Best move: Qh1#