Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bf5 5. Nc3 e6 6. Nh4 Ne7 7. Nxf5 Nxf5 8.
Bd3 Nd6 9. Bf4 Be7 10. O-O Qb6 11. Bxd6 Bxd6 12. Rb1 Nc6 13. Qg4 O-O 14. Ne2 f5
15. Qf3 Nxd4 16. Nxd4 Qxd4 17. c3 Qe5 18. g3 Rac8 19. Rfe1 Qf6 20. Qe3 e5 21.
Qxa7 e4 22. Bc2 f4 23. Qxb7 fxg3 24. Qxd5+ Kh8 25. Rf1 gxh2+ 26. Kh1 *
Position (FEN): 2r2r1k/6pp/3b1q2/3Q4/4p3/2P5/PPB2P1p/1R3R1K b - - 1 26
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 904
Best move: Qf3#