Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. c4 e6 5. Nc3 c6 6. Qb3 Qc8 7. e3 Nbd7 8. Rc1
Be7 9. Be2 O-O 10. O-O Bd8 11. Rfd1 Bc7 12. Bxc7 Qxc7 13. cxd5 exd5 14. Nxd5
Nxd5 15. Qxd5 Qxh2+ 16. Kxh2 cxd5 17. Rc7 Rab8 18. Rdc1 Nf6 19. Ne5 Be6 20. f3
Rfc8 21. g4 h6 22. Kg3 a5 23. Bb5 Rxc7 24. Rxc7 b6 25. Nc6 Rf8 26. Rb7 Kh7 27.
Rxb6 Ra8 28. Ra6 Rc8 29. Rxa5 Bd7 30. Ne5 Bxb5 31. Rxb5 Rc2 32. a4 h5 33. g5
Ne8 34. Rb6 f6 35. gxf6 gxf6 36. Nd3 Ng7 37. a5 Rd2 38. Rb3 Nf5+ 39. Kf4 h4 40.
a6 h3 41. a7 h2 42. a8=Q h1=Q 43. Rb7+ Ng7 44. Rxg7+ Kxg7 45. Qb7+ Kg6 46. Qxd5
*
Position (FEN): 8/8/5pk1/3Q4/3P1K2/3NPP2/1P1r4/7q b - - 0 46
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1340
Best move: Qh4#