Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. a3 Nge7 5. d3 d5 6. exd5 exd5 7. Ba2 Ng6 8.
O-O Be7 9. h3 O-O 10. c3 b5 11. d4 c4 12. Be3 Bf5 13. Nbd2 Bd6 14. Re1 Nf4 15.
Bxf4 Bxf4 16. Ne5 Nxe5 17. dxe5 Qd7 18. Nf3 Qe6 19. Nd4 Qg6 20. Nxf5 Qxf5 21.
Bb1 Qg5 22. Qxd5 a6 23. Qe4 g6 24. Bc2 Rae8 25. h4 Qh6 26. g3 Bxe5 27. Qg4 Qd2
28. Re2 Qd6 29. Rae1 Kh8 30. h5 f5 31. Qh3 Kg8 32. hxg6 hxg6 33. Kg2 Qc6+ 34.
f3 Bg7 35. Rxe8 Rxe8 36. Rxe8+ Qxe8 37. Kf2 Qe6 38. Qf1 Qb6+ 39. Kg2 Qd6 40.
Qe2 Be5 41. f4 Qc6+ 42. Kh3 Bf6 43. Qe3 *
Position (FEN): 6k1/8/p1q2bp1/1p3p2/2p2P2/P1P1Q1PK/1PB5/8 b - - 4 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 579
Best move: Qh1#