Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 h5 8. h3
g6 9. O-O Bg7 10. f4 Nh6 11. c4 Bf5 12. Nc3 Bxd3 13. Qxd3 e6 14. cxd5 cxd5 15.
b3 O-O 16. Ba3 Re8 17. Rac1 Nf5 18. Na4 Rc8 19. Rxc8 Qxc8 20. Rc1 Qd8 21. Nc5
Qh4 22. Qf3 g5 23. fxg5 Qxg5 24. Nd7 Nh4 25. Nf6+ Bxf6 26. Qxf6 *
Position (FEN): 4r1k1/p4p2/4pQ2/3pP1qp/7n/BP5P/P5P1/2R3K1 b - - 0 26
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1552
Best move: Qxg2#