Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 c6 3. dxc6 Nxc6 4. Bb5 e5 5. Nc3 Nf6 6. d3 Bb4 7. Bg5 h6 8.
Bh4 Be6 9. Ne2 Qb6 10. O-O a6 11. Bxc6+ Qxc6 12. a3 Bxc3 13. Nxc3 O-O-O 14. Re1
g5 15. Bg3 e4 16. Be5 Bf5 17. Bxf6 Qxf6 18. Nxe4 Bxe4 19. Rxe4 Qxb2 20. Rc4+
Kb8 21. a4 Rhe8 22. Rb1 Qe5 23. Re4 Qa5 24. Rxe8 Rxe8 25. Kf1 Qxa4 26. Qf3 Qxc2
*
Position (FEN): 1k2r3/1p3p2/p6p/6p1/8/3P1Q2/2q2PPP/1R3K2 w - - 0 27
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 790
Best move: Qxb7#