Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 a5 6. Bg5 Be7 7. e4 Ne8 8. Bxe7
Qxe7 9. e5 Qb4 10. Ne2 Qxc4 11. O-O Ra6 12. f4 c5 13. b3 Qb4 14. a3 Qb6 15. Na4
Qc7 16. Rc1 b6 17. dxc5 b5 18. Nb6 Rxb6 19. cxb6 Qxb6+ 20. Qd4 Qa6 21. b4 Nc6
22. Bxc6 dxc6 23. Rc5 Nc7 24. Qd6 axb4 25. Qxc7 Qxa3 26. Qxc6 Qe3+ 27. Rf2 b3
28. Qxc8 b2 29. Qxf8+ Kxf8 30. Rxb5 Qc1+ 31. Nxc1 bxc1=Q+ 32. Rf1 Qe3+ 33. Rf2
g6 34. Kg2 h5 35. Rbb2 Qe4+ 36. Kf1 Kg7 37. Rbe2 *
Position (FEN): 8/5pk1/4p1p1/4P2p/4qP2/6P1/4RR1P/5K2 b - - 5 37
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1398
Best move: Qh1#