Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 Nc6 3. Bf4 dxc4 4. e3 Be6 5. Nc3 Nf6 6. Bg5 Bd5 7. Bxf6 exf6 8.
e4 Qe7 9. f3 f5 10. Nxd5 Qd6 11. a3 fxe4 12. fxe4 O-O-O 13. Bxc4 Re8 14. e5 Qd8
15. Nf3 Na5 16. Ne3 Nxc4 17. Nxc4 f6 18. Qd2 fxe5 19. Nfxe5 Qh4+ 20. g3 Qe4+
21. Kf2 Bd6 22. Nxd6+ cxd6 23. Rac1+ Kb8 24. Nd7+ Ka8 25. Rhe1 Qf5+ 26. Qf4
Qxd7 27. Rxe8+ Rxe8 28. d5 Qe7 29. Kg2 Rf8 30. Qd2 Qe4+ 31. Kg1 a6 32. Re1 Qc4
33. b4 Qb3 34. Re3 Qc4 35. Kg2 *
Position (FEN): k4r2/1p4pp/p2p4/3P4/1Pq5/P3R1P1/3Q2KP/8 b - - 4 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 890
Best move: Qf1#