Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Bf5 6. Bf4 e6 7. e3 Nc6 8. Bb5
a6 9. Bxc6+ bxc6 10. Qa4 Qb6 11. a3 Be7 12. Ne5 Rc8 13. O-O O-O 14. Bg5 c5 15.
Bxf6 Bxf6 16. Nd7 Qxb2 17. Nxf8 cxd4 18. exd4 Qxc3 19. Nd7 Bxd4 20. Rad1 Bc2
21. Qxd4 Bxd1 22. Qxd1 Qxa3 23. Ne5 Qc3 24. Nf3 a5 25. Qa4 Rc4 *
Position (FEN): 6k1/5ppp/4p3/p2p4/Q1r5/2q2N2/5PPP/5RK1 w - - 2 26
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 646
Best move: Qe8#