Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. g3 e6 3. c4 dxc4 4. Qa4+ Bd7 5. Qxc4 Bc6 6. Nf3 Nf6 7. Bg2 Be7 8.
O-O O-O 9. Nc3 Nbd7 10. Re1 Nb6 11. Qd3 Bb4 12. e4 Bxc3 13. bxc3 Re8 14. e5
Nfd5 15. Ng5 g6 16. Nf3 Ne7 17. Bg5 Bxf3 18. Bxf3 Qd7 19. Bxb7 Rab8 20. Be4 Nf5
21. Qd2 Nc4 22. Qd3 Qa4 23. Bxf5 exf5 24. Bf6 Re6 25. Reb1 Rxb1+ 26. Rxb1 Nb6
27. Qd2 Rxf6 28. exf6 Qc6 29. Qg5 Nd7 30. Qh6 Qxf6 31. Rb7 Qc6 32. Rxa7 Nf6 33.
d5 Nxd5 34. a4 Nxc3 35. a5 Ne2+ 36. Kf1 Nd4 37. Qe3 *
Position (FEN): 6k1/R1p2p1p/2q3p1/P4p2/3n4/4Q1P1/5P1P/5K2 b - - 4 37
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1471
Best move: Qh1#